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中国认可 国际互认 检测 TESTING CNAS L0095 Page 1 of 18 Pages TEST REPORT NAME OF SAMPLE: LEAD ACID BATTERY CLIENT: Guangzhou NPP Power Co., Ltd. CLASSIFICATION OF TEST: Commission Test 威凯检测技术有限公司 Vkan Certification & Testing Co., Ltd. No.: GJW2017-0325

威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

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Page 1: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

中国认可

国际互认

检测

TESTING 

CNAS L0095 

Page 1 of 18 Pages

检 测 报 告 TEST REPORT

NAME OF SAMPLE: LEAD ACID BATTERY

CLIENT: Guangzhou NPP Power Co., Ltd.

CLASSIFICATION OF TEST: Commission Test

威凯检测技术有限公司 Vkan Certification & Testing Co., Ltd.

No.: GJW2017-0325

Page 2: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

检 测 报 告

TEST REPORT No.: GJW2017-0325 Page 2 of 18 Pages

Name of product: LEAD ACID BATTERY

Trade mark: -

Type/Model by: 6V12AH 6V,12Ah 6V5AH 6V,5Ah 6V10AH 6V,10Ah 6V4.5AH 6V,4.5Ah 6V8AH 6V,8Ah 6V4AH 6V,4Ah 6V7AH 6V,7Ah 6V1.3AH 6V,1.3Ah

Sample status: The samples’ status is good.

Manufacturer by: Guangzhou NPP Power Co., Ltd.

Commissioned by: Guangzhou NPP Power Co., Ltd.

Manufacturer address: No.3 Longhui Industrial Road, Huashan Town, Huadu District Guangzhou City, P.R.China

Commissioner address: No.3 Longhui Industrial Road, Huashan Town, Huadu District Guangzhou City, P.R.China

Quantity of sample: 7 pcs

Sampled by: —

Sample identification: 6V12AH 1#~3# 6V5AH 7# 6V10AH 4# 6V4.5AH 8# 6V8AH 5# 6V4AH 9# 6V7AH 6# 6V1.3AH 10#

Sampling at (place): —

Means of receiving: Submitted by Manufacturer

Means of sampling: —

Classification of test: Commission Test

Sampling date: —

Receiving date: 2017-02-18

Completing date: 2017-05-04

Tested according to: IEC 60896-21:2004, IEC 60896-22:2004

Test item: 12 items

Test conclusion:

The LEAD ACID BATTERIES submitted by Guangzhou NPP Power Co., Ltd. are tested according

to IEC 60896-21:2004 Stationary lead-acid batteries - valve regulated types-methods of test and IEC

60896-22:2004 Stationary lead-acid batteries - valve regulated types-requirements.

The test results of the High current tolerance, Internal ignition from external spark sources,

Protection against ground short propensity, Content and durability of required markings, Material

identification, Valve operation, Flammability rating of materials, Intercell connector performance and

Stability against mechanical abuse of units during installation comply with IEC 60896-21:2004 and IEC

60896-22:2004.

The test values of the Gas emission, Short circuit current and d.c. internal resistance and

Discharge capacity are stated in the report.

Seal of CVC

Date of issue: 2017.5.4

Approved by: Reviewed by: Tested by:

Page 3: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

No.: GJW2017-0325 Page 3 of 18 Pages

Description and illustration of the sample: The samples’ status is good. Description of the sampling procedure:

/

Description of the deviation from the standard, if any:

/

Remarks: Throughout this report a comma is used as the decimal separator.

Type Items

6V12AH

High current tolerance, Internal ignition from external spark sources, Protection against ground short propensity, Content and durability of required markings, Material identification, Valve operation, Flammability rating of materials, Intercell connector performance,Stability against mechanical abuse of units during installation, Gas emission, Short circuit current and d.c. internal resistance, Discharge capacity

6V10AH 6V8AH 6V7AH 6V5AH

6V4.5AH 6V4AH

6V1.3AH

Discharge capacity

Page 4: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref No.: GJW2017-0325 Page 4 of 18 Pages

Photos and markings

6V12AH (6V , 12Ah)

Page 5: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref No.: GJW2017-0325 Page 5 of 18 Pages

Photos and markings

6V10AH (6V , 10Ah)

Page 6: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref No.: GJW2017-0325 Page 6 of 18 Pages

Photos and markings

6V8AH (6V , 8Ah)

Page 7: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref No.: GJW2017-0325 Page 7 of 18 Pages

Photos and markings

6V7AH (6V , 7AH)

Page 8: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref No.: GJW2017-0325 Page 8 of 18 Pages

Photos and markings

6V5AH (6V , 5AH)

Page 9: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref No.: GJW2017-0325 Page 9 of 18 Pages

Photos and markings

6V4.5AH (6V , 4.5AH)

Page 10: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref No.: GJW2017-0325 Page 10 of 18 Pages

Photos and markings

6V4AH (6V , 4AH)

Page 11: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref No.: GJW2017-0325 Page 11 of 18 Pages

Photos and markings

6V1.3AH (6V , 1.3AH)

Page 12: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref. No. GJW2017-0325 Page 12 of 18 Pages

IEC 60896-21:2004 IEC 60896-22:2004

Cl. Requirement Test Result Verdict

6 Safe operation requirements

6.1 Gas emission

state data

The test methods are according to clause6.1.1 to 6.1.14 which are stated in the standard IEC 60896-21

No. 6V12AH

1#

Requirement and application: At the rated float charge voltage; state data for all applications: ml gas per cell, h and Ah at 20℃; Requirement and application: at 2,40Vpc overcharge voltage conditions; state data for all applications: ml gas per cell, h and Ah at 20℃;

Uflo(V)=2.275 ml

/(Ah·h·cell)

The 1st

The 2nd

The 3rd

The 4th

0.039

0.038

0.037

0.037

at 2,40Vpc overchar

ge ml /(Ah·h·cell)

0.0128

6.2 High current tolerance P

The test methods are according to clause6.2.1 to 6.2.6 which are stated in the standard IEC 60896-21

6V12AH:

The discharge current is 60A (which is specified by the manufacturer). after 30s of high current flow the samples showed no incipient melting or of no loss of electrical continuity

P

Requirement and application: Measure unit voltage, inspect and document the status of the top-lead and terminals of each unit after 30s current flow;

Pass for all applications: Show evidence of no incipient melting or of no loss of electrical continuity after 30s of high current flow (value to be stated).

After the completion of the specified discharge duration, the test shall stand for 5minutes in open circuit and their voltage measured and reported.

No. 1# 2# 3#

(Voltage after the

test) 6.09 6.10 6.08

6.3 Short circuit current and d.c. internal resistance

state data

The test methods are according to clause6.3.1 to 6.3.6 which are stated in the standard IEC 60896-21

6V12AH:

No. 1# 2# 3#

Define prospective short-circuit value Isc and internal resistance Ri of all units of a type range

Short-circuit: (A) 630 645 635

Resistance: (Ω)

0,0096 0,0093 0,0095

6.4 Protection against internal ignition from external spark sources

P The test methods are according to clause6.4.1 to 6.4.6 which are stated in the standard IEC 60896-21

6V12AH:

1#, 2#, 3#

Page 13: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref. No. GJW2017-0325 Page 13 of 18 Pages

IEC 60896-21:2004 IEC 60896-22:2004

Cl. Requirement Test Result Verdict

Requirement and application: induce sparks near representative valve/barrier assemblies during emission

Pass for all application: no evidence of rapid combustion or explosion beyond valve/barrier assemblies

No evidence of rapid combustion, no explosion beyond valve/barrier assemblies.

P

6.5 Protection against ground short propensity

P

The test methods are according to clause6.5.1 to 6.5.9 which are stated in the standard IEC 60896-21

6V12AH:

1#, 2#, 3#

Requirement and application: Operate units in different orientations and apply d.c. gradient;

Pass for all applications: No evidence of ground short and leakage phenomena;

No evidence of ground short, noleakage.

6.6 Content and durability of required markings

P

The test shall consist of visual verification of a) the presence and b) the legibility of all the required markings before and after exposure to selected chemicals The test methods are according to clause 6.6.1 to 6.6.4 which are stated in the standard IEC 60896-21 including test with water and aliphatic solvent, test with neutralizing solutions and test with electrolyte

6V12AH:

1#, 2#, 3#

The markings are readable after rubbed 15s with water, petroleum, solution of sodium carbonate, and 40% in weight of H2SO4 in water respectively.

The requested information is present.Requirement and application: 1.Information shall remain readable after exposure to chemicals and remain in place 2 Requested information to be present

6.7 Material identification

P

The test methods are according to clause6.7.1 to 6.7.4 which are stated in the standard IEC 60896-21

6V12AH:

1#, 2#, 3#

Requirement and application: Inspect case and/or cover for ISO 1043-1 materials symbols. Expose to chemicals. Pass for all applications: ISO symbolspresent on the outside of the cover or/and case. Symbols shall remain readable afterexposure to chemicals and remain in place

The cover and case is ABS material.

Page 14: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref. No. GJW2017-0325 Page 14 of 18 Pages

IEC 60896-21:2004 IEC 60896-22:2004

Cl. Requirement Test Result Verdict

6.8 Valve operation

P

The test methods are according to clause6.8.1 to 6.8.3 which are stated in the standard IEC 60896-21

6V12AH:

1#, 2#, 3#

open valve pressure is: 20~30kpa

close valve pressure is: 10~20kpa

Requirement and application: Overcharge units and detect gas flow from the valve; Pass for all applications: Gas release detected before and after stress temperature impact test.

Gas release is detected before and after stress temperature impact test.

6.9 Flammability rating of materials

State data

The test methods are according to clause6.9.1 to 6.9.4 which are stated in the standard IEC 60896-21

6V12AH:

1#, 2#, 3#

Requirement and application Determine flammability rating of case and cover material; State data for all applications: State the flammability rating level for samples of thickness equivalent to that of case and cover.

Flammability rating level :HB or V0

6.10 Intercell connector performance

P

The test methods are according to clause6.10.1 to 6.10.2 which are stated in the standard IEC 60896-21

6V12AH:

Maximum temperature reached:43℃Requirement and application: Measure and report maximum intercell connector temperature reached; State data for all applications: Stats maximum temperature reached.

6.11 Discharge capacity

P

The test methods are according to clause6.11.1 to 6.11.12 which are stated in the standard IEC 60896-21

See appended table A and B

Requirement and application: Determine actual capacity Ca; Ca to be at least × % of Crt with all units at all rates shown below ; 10h \ 8h \ 3h \ 1h \ 0,25\ 1,80Vpc\1,75Vpc\ 1,70Vpc\ 1.60\Vpc 1.60Vpc\ Ca≥95% Crt

Page 15: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref. No. GJW2017-0325 Page 15 of 18 Pages

IEC 60896-21:2004 IEC 60896-22:2004

Cl. Requirement Test Result Verdict

6.12 Charge retention during storage

-

The test methods are according to clause6.12.1 to 6.12.7 which are stated in the standard IEC 60896-21

Requirement and application: Determine charge retention factor Crf after 6 months of storage; Comply for all applications: Crf≥70%

6.13 Float service with daily discharges

-

The test methods are according to clause6.13.1 to 6.13.5 which are stated in the standard IEC 60896-21

Requirement and application: see table 9 and Table 17 in the standard IEC60896-22

6.14 Recharge behavior

-

The test methods are according to clause 6.14.1 to 6.14.12 which are stated in the standard IEC 60896-21

Requirement and application: Rbf24h 24h Recharge behavior factor ≥90% Rbf168h 168h Recharge behavior factor ≥98%

6.15 Service life at an operating temperature of 40 °C

-

The test methods are according to clause6.15.1 to 6.15.5 which are stated in the standard IEC 60896-21

Requirement and application: Brief duration exposure time: ≥500days; Medium duration exposure time: ≥750days; Long duration exposure time: ≥1100days Very long duration exposure time: ≥1700days.

6.16 Impact of a stress temperature of 55 °C or 60 °C

- The test methods are according to clause6.16.1 to 6.16.8 which are stated in the standard IEC 60896-21

Page 16: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref. No. GJW2017-0325 Page 16 of 18 Pages

IEC 60896-21:2004 IEC 60896-22:2004

Cl. Requirement Test Result Verdict

Requirement and application: At 60℃ Capacity monitored with 3h rate discharge test: Brief duration exposure time ≥150days;Medium duration exposure time ≥175days; Long duration exposure time ≥250days;Very long duration exposure time ≥350days.

6.17 Abusive over-discharge

-

The test methods are according to clause6.17.1 to 6.17.15 which are stated in the standard IEC 60896-21 Requirement and application:determine capacity ration Caod ,unbalanced sting over-discharge Coad, Coad≥0,80(for the string)

Requirement and application:determine capacity ration Caoc ,unbalanced sting over-discharge Coac, Coac≥0,90(for the string)

6.18 Thermal runaway sensitivity

-

The test methods are according to clause6.18.1 to 6.18.14 which are stated in the standard IEC 60896-21

Requirement and application: Comply for all applications: Achieve at least 1 week below 60℃ at 2,45Vpc and at least 24h below 60℃ at 2,60Vpc; Show ultimate time to 60℃ or ultimate temperature after 168h at 2,45Vpc and 2,60Vpc.

6.19 Low temperature sensitivity

-

The test methods are according to clause6.19.1 to 6.19.13 which are stated in the standard IEC 60896-21

Requirement and application: show abusive low temperature service capacity (Cals) of all unit and report eventual freezing induced damages.

6.20 Dimensional stability at elevated internal pressure and temperature

- The test methods are according to clause6.20.1 to 6.20.6 which are stated in the standard IEC 60896-21

Page 17: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref. No. GJW2017-0325 Page 17 of 18 Pages

IEC 60896-21:2004 IEC 60896-22:2004

Cl. Requirement Test Result Verdict

Requirement and application: Show dimensional change in percentage and in mm.

6.21 Stability against mechanical abuse of units during installation

P

The test methods are according to clause6.21.1 to 6.21.6which are stated in the standard IEC 60896-21

6V12AH:

1#, 2#, 3#

Requirement and application: Show leakage inspection results; No leakage detectable after two times two drops.

No leakage detectable after two times two drops.

Table A: 6.11 Discharge capacity

Type 6V12AH

C

No C10(Ah) C8(Ah) C3(Ah) C(Ah) C0.25(Ah)

Crt 10,9 10,4 9,0 6,6 5,6

Ca

1# 13,63 13,68 12,36 10,68 7,45

2# 13,64 13,74 12,37 10,60 7,28

3# 13,63 13,70 12,37 10,65 7,35

%of Crt

1# 125,00 131,60 137,40 161,80 132,90

2# 125,10 132,10 137,50 160,60 130,10

3# 125,10 131,70 137,40 161,40 131,20

Table B: 6.11 Discharge capacity

6V10AH 6V8AH 6V7AH 6V5AH 6V4.5AH 6V4.0AH 6V1.3AH

No. 4# 5# 6# 7# 8# 9# 10#

C C10 C10 C10 C10 C10 C10 C10

Crt (Ah)

9.10 7.28 6.37 4,55 4,09 3,64 1,09

Ca 10,92 8,98 7,69 5,42 5,41 4,79 1,40

%of Crt 120,00 123,40 120,80 119,10 132,20 131,50 128,30

Page 18: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref. No. GJW2017-0325 Page 18 of 18 Pages

注 意 事 项

Important

1. 报告无检测单位公章无效。

The test report is invalid without the official stamp of CVC, 2. 未经本试验室书面同意,不得部分地复制本报告。

Any photocopies or part photocopies of the test report are forbidden without the written permission from CVC,

3. 报告无负责人、审核人签名无效。

The test report is invalid without the signatures of Author and Reviewer,

4. 报告涂改无效。

The test report is invalid if altered, 5. 对检测报告若有异议,应于收到报告之日起十五天内向检测单位

提出。

Objections to the test report must be submitted to CVC within 15 days,

6. 一般情况,委托检测仅对来样负责。

Generally, commission test is responsible for the tested samples only. 7. 检测结果中“N/A”表示“不适用”,“P”表示“通过”,“F”表

示“不通过”,“-”表示“不需要判定”。 As for the test result, “N/A” means “not applicable”, “P” means “pass” and “F” means “fail”, “-” means “no need for judgement”.

地 址:中国 广州市科学城开泰大道天泰一路 3 号 Address: No.3,Tiantaiyi Road,Kaitai Avenue,Science City,Guangzhou China 电 话(Tel):020 32293888 传 真(FAX):020 32293889 邮政编码(Post Code):510663 E—mail:[email protected] http://www.cvc.org.cn

Page 19: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

中国认可

国际互认

检测

TESTING CNAS L0095

Page 1 of 23 Pages

检 测 报 告 TEST REPORT

NAME OF SAMPLE: LEAD ACID BATTERY

CLIENT: Guangzhou NPP Power Co., Ltd.

CLASSIFICATION OF TEST: Commission Test

威凯检测技术有限公司 Vkan Certification & Testing Co., Ltd.

No.: GJW2017-0323

Page 20: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

检 测 报 告 TEST REPORT

No.: GJW2017-0323 Page 2 of 23 Pages

Name of product: LEAD ACID BATTERY

Trade mark: -

Type/Model by: 12V65AH 12V 65Ah 12V42AH 12V 42Ah12V40AH 12V 40Ah 12V28AH 12V 28Ah12V24AH 12V 24Ah 12V26AH 12V 26Ah12V18AH 12V 18Ah 12V17AH 12V 17Ah12V12AH 12V 12Ah 12V9AH 12V 9Ah 12V7AH 12V 7Ah 12V1.3AH 12V 1.3Ah 12V5AH 12V 5Ah

Sample identification: 12V65AH 1#~3# 12V42AH 10# 12V40AH 4# 12V28AH 11# 12V24AH 5# 12V26AH 12# 12V18AH 6# 12V17AH 13# 12V12AH 7# 12V9AH 14# 12V7AH 8# 12V1.3AH 15# 12V5AH 9#

Manufacturer by: Guangzhou NPP Power Co., Ltd.

Commissioned by: Guangzhou NPP Power Co., Ltd.

Manufacturer address: No.3 Longhui Industrial Road, Huashan Town, Huadu District Guangzhou City, P.R.China

Commissioner address: No.3 Longhui Industrial Road, Huashan Town, Huadu District Guangzhou City, P.R.China

Quantity of sample: 15 pcs

Sampled by: —

Sample status: The samples’ status is good.

Sampling at (place): —

Means of receiving: Submitted by Manufacturer

Means of sampling: —

Classification of test: Commission Test

Sampling date: —

Receiving date: 2017-02-18

Completing date: 2017-05-04

Tested according to: IEC 60896-21:2004, IEC 60896-22:2004

Test item: 11 items

Test conclusion:

The LEAD ACID BATTERIES submitted by Guangzhou NPP Power Co., Ltd. are tested according

to IEC 60896-21:2004 Stationary lead-acid batteries - valve regulated types-methods of test and IEC

60896-22:2004 Stationary lead-acid batteries - valve regulated types-requirements.

The test results of the High current tolerance, Internal ignition from external spark sources,

Protection against ground short propensity, Content and durability of required markings, Material

identification, Valve operation, Flammability rating of materials and Stability against mechanical abuse

of units during installation comply with IEC 60896-21:2004 and IEC 60896-22:2004.

The test values of the Gas emission, Short circuit current and d.c. internal resistance and

Discharge capacity are stated in the report.

Seal of CVC

Date of issue: 2017.5.4 Approved by: Reviewed by: Tested by:

Page 21: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref. No.: GJW2017-0323 Page 3 of 23 Pages

Description and illustration of the sample: The samples’ status is good.

Description of the sampling procedure:

/

Description of the deviation from the standard, if any:

/

Remarks: Throughout this report a comma is used as the decimal separator.

Type Items

12V65AH

High current tolerance, Internal ignition from external spark sources, Protection against ground short propensity, Content and durability of required markings, Material identification, Valve operation, Flammability rating of materials, Stability against mechanical abuse of units during installation, Gas emission, Short circuit current and d.c. internal resistance, Discharge capacity

12V40AH 12V24AH 12V18AH 12V12AH 12V7AH 12V5AH

12V42AH 12V28AH 12V26AH 12V17AH 12V9AH

12V1.3AH

Discharge capacity

Page 22: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref No.: GJW2017-0323 Page 4 of 23 Pages

Photos and markings

12V65AH (12V ,65Ah)

Page 23: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref No.: GJW2017-0323 Page 5 of 23 Pages

Photos and markings

12V40AH (12V , 40Ah)

Page 24: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref No.: GJW2017-0323 Page 6 of 23 Pages

Photos and markings

12V24AH (12V , 24Ah)

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Ref No.: GJW2017-0323 Page 7 of 23 Pages

Photos and markings

12V18AH (12V , 18Ah)

Page 26: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref No.: GJW2017-0323 Page 8 of 23 Pages

Photos and markings

12V12AH (12V , 12Ah)

Page 27: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref No.: GJW2017-0323 Page 9 of 23 Pages

Photos and markings

12V7AH (12V , 7Ah)

Page 28: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref No.: GJW2017-0323 Page 10 of 23 Pages

Photos and markings

12V5AH (12V , 5Ah)

Page 29: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref No.: GJW2017-0323 Page 11 of 23 Pages

Photos and markings

12V42AH (12V , 42Ah)

Page 30: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref No.: GJW2017-0323 Page 12 of 23 Pages

Photos and markings

12V28AH (12V , 28Ah)

Page 31: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref No.: GJW2017-0323 Page 13 of 23 Pages

Photos and markings

12V26AH (12V , 26Ah)

Page 32: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref No.: GJW2017-0323 Page 14 of 23 Pages

Photos and markings

12V17AH (12V , 17Ah)

Page 33: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref No.: GJW2017-0323 Page 15 of 23 Pages

Photos and markings

12V9AH (12V , 9Ah)

Page 34: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref No.: GJW2017-0323 Page 16 of 23 Pages

Photos and markings

12V1.3AH (12V , 1.3Ah)

Page 35: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref. No. GJW2017-0323 Page 17 of 23 Pages

IEC 60896-21:2004 IEC 60896-22:2004

Cl. Requirement Test Result Verdict

6 Safe operation requirements

6.1 Gas emission

state data

The test methods are according to clause6.1.1 to 6.1.14 which are stated in the standard IEC 60896-21

No. 12V65AH

1#

Requirement and application: At the rated float charge voltage; state data for all applications: ml gas per cell, h and Ah at 20℃; Requirement and application: at 2,40Vpc overcharge voltage conditions; state data for all applications: ml gas per cell, h and Ah at 20℃;

Uflo(V)=2.275 ml

/(Ah·h·cell)

The 1st

The 2nd

The 3rd

The 4th

0,037

0,036

0,034

0,030

at 2,40Vpc overchar

ge ml /(Ah·h·cell)

0,35

6.2 High current tolerance P

The test methods are according to clause6.2.1 to 6.2.6 which are stated in the standard IEC 60896-21

12V65AH:

The discharge current is 195A (which is specified by the manufacturer). after 30s of high current flow the samples showed no incipient melting or of no loss of electrical continuity

P

Requirement and application: Measure unit voltage, inspect and document the status of the top-lead and terminals of each unit after 30s current flow;

Pass for all applications: Show evidence of no incipient melting or of no loss of electrical continuity after 30s of high current flow (value to be stated).

After the completion of the specified discharge duration, the test shall stand for 5minutes in open circuit and their voltage measured and reported.

No. 1# 2# 3#

(Voltage after the

test) 12,03 12,02 12,04

6.3 Short circuit current and d.c. internal resistance

state data

The test methods are according to clause6.3.1 to 6.3.6 which are stated in the standard IEC 60896-21

12V65AH:

No. 1# 2# 3#

Define prospective short-circuit value Isc and internal resistance Ri of all units of a type range

Short-circuit: (A) 2096 2012 2091

Resistance: (Ω)

0,0059 0,0054 0,0061

6.4 Protection against internal ignition from external spark sources

P The test methods are according to clause6.4.1 to 6.4.6 which are stated in the standard IEC 60896-21

12V65AH:

1#, 2#, 3#

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Ref. No. GJW2017-0323 Page 18 of 23 Pages

IEC 60896-21:2004 IEC 60896-22:2004

Cl. Requirement Test Result Verdict

Requirement and application: induce sparks near representative valve/barrier assemblies during emission

Pass for all application: no evidence of rapid combustion or explosion beyond valve/barrier assemblies

No evidence of rapid combustion, no explosion beyond valve/barrier assemblies.

P

6.5 Protection against ground short propensity

P

The test methods are according to clause6.5.1 to 6.5.9 which are stated in the standard IEC 60896-21

12V65AH:

1#, 2#, 3#

Requirement and application: Operate units in different orientations and apply d.c. gradient;

Pass for all applications: No evidence of ground short and leakage phenomena;

No evidence of ground short, noleakage.

6.6 Content and durability of required markings

P

The test shall consist of visual verification of a) the presence and b) the legibility of all the required markings before and after exposure to selected chemicals The test methods are according to clause 6.6.1 to 6.6.4 which are stated in the standard IEC 60896-21 including test with water and aliphatic solvent, test with neutralizing solutions and test with electrolyte

12V65AH:

1#, 2#, 3#

The markings are readable after rubbed 15s with water, petroleum, solution of sodium carbonate, and 40% in weight of H2SO4 in water respectively.

The requested information is present.Requirement and application: 1.Information shall remain readable after exposure to chemicals and remain in place 2 Requested information to be present

6.7 Material identification

P

The test methods are according to clause6.7.1 to 6.7.4 which are stated in the standard IEC 60896-21

12V65AH:

1#, 2#, 3#

Requirement and application: Inspect case and/or cover for ISO 1043-1 materials symbols. Expose to chemicals. Pass for all applications: ISO symbolspresent on the outside of the cover or/and case. Symbols shall remain readable afterexposure to chemicals and remain in place

The cover and case is ABS material.

Page 37: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref. No. GJW2017-0323 Page 19 of 23 Pages

IEC 60896-21:2004 IEC 60896-22:2004

Cl. Requirement Test Result Verdict

6.8 Valve operation

P

The test methods are according to clause6.8.1 to 6.8.3 which are stated in the standard IEC 60896-21

12V65AH:

1#, 2#, 3#

open valve pressure is: 24kpa

close valve pressure is: 12kpa

Requirement and application: Overcharge units and detect gas flow from the valve; Pass for all applications: Gas release detected before and after stress temperature impact test.

Gas release is detected before and after stress temperature impact test.

6.9 Flammability rating of materials

State data

The test methods are according to clause6.9.1 to 6.9.4 which are stated in the standard IEC 60896-21

12V65AH:

1#, 2#, 3#

Requirement and application Determine flammability rating of case and cover material; State data for all applications: State the flammability rating level for samples of thickness equivalent to that of case and cover.

Flammability rating level :V0

6.10 Intercell connector performance

N/A

The test methods are according to clause6.10.1 to 6.10.2 which are stated in the standard IEC 60896-21

This test item is not applicable for the samples

Requirement and application: Measure and report maximum intercell connector temperature reached; State data for all applications: Stats maximum temperature reached.

6.11 Discharge capacity

P

The test methods are according to clause6.11.1 to 6.11.12 which are stated in the standard IEC 60896-21

See appended table A and B.

Requirement and application: Determine actual capacity Ca; Ca to be at least × % of Crt with all units at all rates shown below ; 10h \ 8h \ 3h \ 1h \ 0,25\ 1,80Vpc\1,75Vpc\ 1,70Vpc\ 1.60\Vpc 1.60Vpc\ Ca≥95% Crt

Page 38: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref. No. GJW2017-0323 Page 20 of 23 Pages

IEC 60896-21:2004 IEC 60896-22:2004

Cl. Requirement Test Result Verdict

6.12 Charge retention during storage

-

The test methods are according to clause6.12.1 to 6.12.7 which are stated in the standard IEC 60896-21

Requirement and application: Determine charge retention factor Crf after 6 months of storage; Comply for all applications: Crf≥70%

6.13 Float service with daily discharges

-

The test methods are according to clause6.13.1 to 6.13.5 which are statedin the standard IEC 60896-21

Requirement and application: see table 9 and Table 17 in the standard IEC60896-22

6.14 Recharge behavior

-

The test methods are according to clause 6.14.1 to 6.14.12 which are stated in the standard IEC 60896-21

Requirement and application: Rbf24h 24h Recharge behavior factor ≥90% Rbf168h 168h Recharge behavior factor ≥98%

6.15 Service life at an operating temperature of 40 °C

-

The test methods are according to clause6.15.1 to 6.15.5 which are stated in the standard IEC 60896-21

Requirement and application: Brief duration exposure time: ≥500days; Medium duration exposure time: ≥750days; Long duration exposure time: ≥1100days Very long duration exposure time: ≥1700days.

6.16 Impact of a stress temperature of 55 °C or 60 °C

- The test methods are according to clause6.16.1 to 6.16.8 which are stated in the standard IEC 60896-21

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Ref. No. GJW2017-0323 Page 21 of 23 Pages

IEC 60896-21:2004 IEC 60896-22:2004

Cl. Requirement Test Result Verdict

Requirement and application: At 60℃ Capacity monitored with 3h rate discharge test: Brief duration exposure time ≥150days;Medium duration exposure time ≥175days; Long duration exposure time ≥250days;Very long duration exposure time ≥350days.

6.17 Abusive over-discharge

-

The test methods are according to clause6.17.1 to 6.17.15 which are stated in the standard IEC 60896-21 Requirement and application:determine capacity ration Caod ,unbalanced sting over-discharge Coad, Coad≥0,80(for the string)

Requirement and application:determine capacity ration Caoc ,unbalanced sting over-discharge Coac, Coac≥0,90(for the string)

6.18 Thermal runaway sensitivity

-

The test methods are according to clause6.18.1 to 6.18.14 which are stated in the standard IEC 60896-21

Requirement and application: Comply for all applications: Achieve at least 1 week below 60℃ at 2,45Vpc and at least 24h below 60℃ at 2,60Vpc; Show ultimate time to 60℃ or ultimate temperature after 168h at 2,45Vpc and 2,60Vpc.

6.19 Low temperature sensitivity

-

The test methods are according to clause6.19.1 to 6.19.13 which are stated in the standard IEC 60896-21

Requirement and application: show abusive low temperature service capacity (Cals) of all unit and report eventual freezing induced damages.

6.20 Dimensional stability at elevated internal pressure and temperature

- The test methods are according to clause6.20.1 to 6.20.6 which are stated in the standard IEC 60896-21

Page 40: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref. No. GJW2017-0323 Page 22 of 23 Pages

IEC 60896-21:2004 IEC 60896-22:2004

Cl. Requirement Test Result Verdict

Requirement and application: Show dimensional change in percentage and in mm.

6.21 Stability against mechanical abuse of units during installation

P

The test methods are according to clause6.21.1 to 6.21.6which are stated in the standard IEC 60896-21

12V65AH:

1#, 2#, 3#

Requirement and application: Show leakage inspection results; No leakage detectable after two times two drops.

No leakage detectable after two times two drops.

Table A: 6.11 Discharge capacity

Type 12V65AH

C

No

C10

(Ah)

C8

(Ah)

C3

(Ah) C

(Ah)

C0.25

(Ah)

Crt 65,0 62,4 48,8 35,8 27,6

Ca

1# 71,5 68,3 58,4 39,6 30,4

2# 70,8 67,5 57,8 38,7 30,0

3# 72,3 68,3 59,3 39,6 30,4

%of Crt

1# 110,0 109,5 119,7 110,6 110,1

2# 108,9 108,2 118,4 108,1 108,7

3# 111,2 109,5 121,5 110,6 110,1

Table B: 6.11 Discharge capacity

Type 12V40

AH 12V24A

H 12V 18AH

12V12AH

12V7AH

12V5AH

12V42AH

12V28AH

12V26AH

12V17AH

12V9AH

12V1.3AH

No. 4# 5# 6# 7# 8# 9# 10# 11# 12# 13# 14# 15#

C C10 C10 C10 C10 C10 C10 C10 C10 C10 C10 C10 C10

Crt (Ah)

40,00 24,00 18,00 12,00 7,00 5,00 42,00 25,48 23,66 15,5 8,19 1,09

Ca 41,50 25,40 18,20 13,40 7,83 6,17 45,98 33,76 28,51 15,90 9,58 1,47

%of Crt

103,8 105,8 101,1 111,7 111,9 123,4 109,5 132,5 120,5 102,6 116,9 134,8

Page 41: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref. No. GJW2017-0323 Page 23 of 23 Pages

注 意 事 项

Important

1. 报告无检测单位公章无效。

The test report is invalid without the official stamp of CVC, 2. 未经本试验室书面同意,不得部分地复制本报告。

Any photocopies or part photocopies of the test report are forbidden without the written permission from CVC,

3. 报告无负责人、审核人签名无效。

The test report is invalid without the signatures of Author and Reviewer,

4. 报告涂改无效。

The test report is invalid if altered, 5. 对检测报告若有异议,应于收到报告之日起十五天内向检测单位

提出。

Objections to the test report must be submitted to CVC within 15 days,

6. 一般情况,委托检测仅对来样负责。

Generally, commission test is responsible for the tested samples only, 7. 检测结果中“N/A”表示“不适用”,“P”表示“通过”,“F”表

示“不通过”,“-”表示“不需要判定”。 As for the test result, “N/A” means “not applicable”, “P” means “pass” and “F” means “fail”, “-” means “no need for judgement”.

地 址:中国 广州市科学城开泰大道天泰一路 3 号 Address: No.3,Tiantaiyi Road,Kaitai Avenue,Science City,Guangzhou China 电 话(Tel):020 32293888 传 真(FAX):020 32293889 邮政编码(Post Code):510663 E—mail: [email protected] http://www.cvc.org.cn

Page 42: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

中国认可

国际互认

检测

TESTING 

CNAS L0095 

Page 1 of 17 Pages

检 测 报 告 TEST REPORT

NAME OF SAMPLE: LEAD ACID BATTERY

CLIENT: Guangzhou NPP Power Co., Ltd.

CLASSIFICATION OF TEST: Commission Test

威凯检测技术有限公司 Vkan Certification & Testing Co., Ltd.

No.: GJW2017-0324

Page 43: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

检 测 报 告

TEST REPORT

No.: GJW2017-0324 Page 2 of 17 Pages

Name of product: LEAD ACID BATTERY

Trade mark: -

Type/Model by: 12V250AH 12V 250Ah 12V200AH 12V 200Ah 12V150AH 12V 150Ah 12V100AH 12V 100Ah 12V80AH 12V 80Ah 12V70AH 12V 70Ah 12V60AH 12V 60Ah

Sample status: The samples’ status is good.

Manufacturer by: Guangzhou NPP Power Co., Ltd.

Commissioned by: Guangzhou NPP Power Co., Ltd.

Manufacturer address: No.3 Longhui Industrial Road, Huashan Town, Huadu District Guangzhou City, P.R.China

Commissioner address: No.3 Longhui Industrial Road, Huashan Town, Huadu District Guangzhou City, P.R.China

Quantity of sample: 9 pcs

Sampled by: —

Sample identification: 12V250AH 1#~3# 12V200AH 4# 12V150AH 5# 12V100AH 6# 12V80AH 7# 12V70AH 8# 12V60AH 9#

Sampling at (place): —

Means of receiving: Submitted by Manufacturer

Means of sampling: —

Classification of test: Commission Test

Sampling date: —

Receiving date: 2017-02-18

Completing date: 2017-05-04

Tested according to: IEC 60896-21:2004, IEC 60896-22:2004

Test item: 11 items

Test conclusion:

The LEAD ACID BATTERIES submitted by Guangzhou NPP Power Co., Ltd. are tested according to IEC 60896-21:2004 Stationary lead-acid batteries - valve regulated types-methods of test and IEC 60896-22:2004 Stationary lead-acid batteries - valve regulated types-requirements.

The test results of the High current tolerance, Internal ignition from external spark sources, Protection against ground short propensity, Content and durability of required markings, Material identification, Valve operation, Flammability rating of materials and Stability against mechanical abuse of units during installation comply with IEC 60896-21:2004 and IEC 60896-22:2004.

The test values of the Gas emission, Short circuit current and d.c. internal resistance , Discharge capacity are stated in the report.

Seal of CVC

Date of issue: 2017.5.4

Approved by: Reviewed by: Tested by:

Page 44: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

No.: GJW2017-0324 Page 3 of 17 Pages

Description and illustration of the sample: The samples’ status is good.

Description of the sampling procedure:

/

Description of the deviation from the standard, if any:

/

Remarks: Throughout this report a comma is used as the decimal separator.

Type Items

12V250AH

High current tolerance, Internal ignition from external spark sources, Protection against ground short propensity, Content and durability of required markings, Material identification, Valve operation, Flammability rating of materials, Stability against mechanical abuse of units during installation, Gas emission, Short circuit current and d.c. internal resistance, Discharge capacity

12V200AH 12V150AH 12V100AH 12V80AH 12V70AH 12V60AH

Discharge capacity

Page 45: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref No.: GJW2017-0324 Page 4 of 17 Pages

Photos and markings

12V250AH (12V , 250Ah)

Page 46: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref No.: GJW2017-0324 Page 5 of 17 Pages

Photos and markings

12V200AH (12V , 200Ah)

Page 47: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref No.: GJW2017-0324 Page 6 of 17 Pages

Photos and markings

12V150AH (12V , 150Ah)

Page 48: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref No.: GJW2017-0324 Page 7 of 17 Pages

Photos and markings

12V100AH (12V , 100Ah)

Page 49: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref No.: GJW2017-0324 Page 8 of 17 Pages

Photos and markings

12V80AH (12V , 80Ah)

Page 50: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref No.: GJW2017-0324 Page 9 of 17 Pages

Photos and markings

12V70AH (12V , 70Ah)

Page 51: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref No.: GJW2017-0324 Page 10 of 17 Pages

Photos and markings

12V60AH (12V ,60Ah)

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Ref. No. GJW2017-0324 Page 11 of 17 Pages

IEC 60896-21:2004 IEC 60896-22:2004

Cl. Requirement Test Result Verdict

6 Safe operation requirements

6.1 Gas emission

state data

The test methods are according to clause6.1.1 to 6.1.14 which are stated in the standard IEC 60896-21

No. 12V250AH

1#

Requirement and application: At the rated float charge voltage; state data for all applications: ml gas per cell, h and Ah at 20℃; Requirement and application: at 2,40Vpc overcharge voltage conditions; state data for all applications: ml gas per cell, h and Ah at 20℃;

Uflo(V)=2.275 ml

/(Ah·h·cell)

The 1st

The 2nd

The 3rd

The 4th

0,028

0,027

0,026

0,028

at 2,40Vpc overchar

ge ml /(Ah·h·cell)

0,27

6.2 High current tolerance P

The test methods are according to clause6.2.1 to 6.2.6 which are stated in the standard IEC 60896-21

12V250AH:

The discharge current is 750A (which is specified by the manufacturer). after 30s of high current flow the samples showed no incipient melting or of no loss of electrical continuity

P

Requirement and application: Measure unit voltage, inspect and document the status of the top-lead and terminals of each unit after 30s current flow;

Pass for all applications: Show evidence of no incipient melting or of no loss of electrical continuity after 30s of high current flow (value to be stated).

After the completion of the specified discharge duration, the test shall stand for 5minutes in open circuit and their voltage measured and reported.

No. 1# 2# 3#

(Voltage after the

test) 12,05 12,02 12,03

6.3 Short circuit current and d.c. internal resistance

state data

The test methods are according to clause6.3.1 to 6.3.6 which are stated in the standard IEC 60896-21

12V250AH:

No. 1# 2# 3#

Define prospective short-circuit value Isc and internal resistance Ri of all units of a type range

Short-circuit: (A) 5034 5030 5036

Resistance: (Ω)

0,0025 0,0028 0,0026

6.4 Protection against internal ignition from external spark sources

P The test methods are according to clause6.4.1 to 6.4.6 which are stated in the standard IEC 60896-21

12V250AH:

1#, 2#, 3#

Page 53: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref. No. GJW2017-0324 Page 12 of 17 Pages

IEC 60896-21:2004 IEC 60896-22:2004

Cl. Requirement Test Result Verdict

Requirement and application: induce sparks near representative valve/barrier assemblies during emission

Pass for all application: no evidence of rapid combustion or explosion beyond valve/barrier assemblies

No evidence of rapid combustion, no explosion beyond valve/barrier assemblies.

P

6.5 Protection against ground short propensity

P

The test methods are according to clause6.5.1 to 6.5.9 which are stated in the standard IEC 60896-21

12V250AH:

1#, 2#, 3#

Requirement and application: Operate units in different orientations and apply d.c. gradient;

Pass for all applications: No evidence of ground short and leakage phenomena;

No evidence of ground short, noleakage.

6.6 Content and durability of required markings

P

The test shall consist of visual verification of a) the presence and b) the legibility of all the required markings before and after exposure to selected chemicals The test methods are according to clause 6.6.1 to 6.6.4 which are stated in the standard IEC 60896-21 including test with water and aliphatic solvent, test with neutralizing solutions and test with electrolyte

12V250AH:

1#, 2#, 3#

The markings are readable after rubbed 15s with water, petroleum, solution of sodium carbonate, and 40% in weight of H2SO4 in water respectively.

The requested information is present.Requirement and application: 1.Information shall remain readable after exposure to chemicals and remain in place 2 Requested information to be present

6.7 Material identification

P

The test methods are according to clause6.7.1 to 6.7.4 which are stated in the standard IEC 60896-21

12V250AH:

1#, 2#, 3#

Requirement and application: Inspect case and/or cover for ISO 1043-1 materials symbols. Expose to chemicals. Pass for all applications: ISO symbolspresent on the outside of the cover or/and case. Symbols shall remain readable afterexposure to chemicals and remain in place

The cover and case is ABS material.

Page 54: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref. No. GJW2017-0324 Page 13 of 17 Pages

IEC 60896-21:2004 IEC 60896-22:2004

Cl. Requirement Test Result Verdict

6.8 Valve operation

P

The test methods are according to clause6.8.1 to 6.8.3 which are stated in the standard IEC 60896-21

12V250AH:

1#, 2#, 3#

open valve pressure is: 20kpa

close valve pressure is: 9kpa

Requirement and application: Overcharge units and detect gas flow from the valve; Pass for all applications: Gas release detected before and after stress temperature impact test.

Gas release is detected before and after stress temperature impact test.

6.9 Flammability rating of materials

State data

The test methods are according to clause6.9.1 to 6.9.4 which are stated in the standard IEC 60896-21

12V250AH:

1#, 2#, 3#

Requirement and application Determine flammability rating of case and cover material; State data for all applications: State the flammability rating level for samples of thickness equivalent to that of case and cover.

Flammability rating level :V0

6.10 Intercell connector performance

N/A

The test methods are according to clause6.10.1 to 6.10.2 which are stated in the standard IEC 60896-21

This test item is not applicable for the samples

Requirement and application: Measure and report maximum intercell connector temperature reached; State data for all applications: Stats maximum temperature reached.

6.11 Discharge capacity

P

The test methods are according to clause6.11.1 to 6.11.12 which are stated in the standard IEC 60896-21

See appended table A and B

Requirement and application: Determine actual capacity Ca; Ca to be at least × % of Crt with all units at all rates shown below ; 10h \ 8h \ 3h \ 1h \ 0,25\ 1,80Vpc\1,75Vpc\ 1,70Vpc\ 1.60\Vpc 1.60Vpc\ Ca≥95% Crt

Page 55: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref. No. GJW2017-0324 Page 14 of 17 Pages

IEC 60896-21:2004 IEC 60896-22:2004

Cl. Requirement Test Result Verdict

6.12 Charge retention during storage

-

The test methods are according to clause6.12.1 to 6.12.7 which are stated in the standard IEC 60896-21

Requirement and application: Determine charge retention factor Crf after 6 months of storage; Comply for all applications: Crf≥70%

6.13 Float service with daily discharges

-

The test methods are according to clause6.13.1 to 6.13.5 which are stated in the standard IEC 60896-21

Requirement and application: see table 9 and Table 17 in the standard IEC60896-22

6.14 Recharge behavior

-

The test methods are according to clause 6.14.1 to 6.14.12 which are stated in the standard IEC 60896-21

Requirement and application: Rbf24h 24h Recharge behavior factor ≥90% Rbf168h 168h Recharge behavior factor ≥98%

6.15 Service life at an operating temperature of 40 °C

-

The test methods are according to clause6.15.1 to 6.15.5 which are stated in the standard IEC 60896-21

Requirement and application: Brief duration exposure time: ≥500days; Medium duration exposure time: ≥750days; Long duration exposure time: ≥1100days Very long duration exposure time: ≥1700days.

6.16 Impact of a stress temperature of 55 °C or 60 °C

- The test methods are according to clause6.16.1 to 6.16.8 which are stated in the standard IEC 60896-21

Page 56: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref. No. GJW2017-0324 Page 15 of 17 Pages

IEC 60896-21:2004 IEC 60896-22:2004

Cl. Requirement Test Result Verdict

Requirement and application: At 60℃ Capacity monitored with 3h rate discharge test: Brief duration exposure time ≥150days;Medium duration exposure time ≥175days; Long duration exposure time ≥250days;Very long duration exposure time ≥350days.

6.17 Abusive over-discharge

-

The test methods are according to clause6.17.1 to 6.17.15 which are stated in the standard IEC 60896-21 Requirement and application:determine capacity ration Caod ,unbalanced sting over-discharge Coad, Coad≥0,80(for the string)

Requirement and application:determine capacity ration Caoc ,unbalanced sting over-discharge Coac, Coac≥0,90(for the string)

6.18 Thermal runaway sensitivity

-

The test methods are according to clause6.18.1 to 6.18.14 which are stated in the standard IEC 60896-21

Requirement and application: Comply for all applications: Achieve at least 1 week below 60℃ at 2,45Vpc and at least 24h below 60℃ at 2,60Vpc; Show ultimate time to 60℃ or ultimate temperature after 168h at 2,45Vpc and 2,60Vpc.

6.19 Low temperature sensitivity

-

The test methods are according to clause6.19.1 to 6.19.13 which are stated in the standard IEC 60896-21

Requirement and application: show abusive low temperature service capacity (Cals) of all unit and report eventual freezing induced damages.

6.20 Dimensional stability at elevated internal pressure and temperature

- The test methods are according to clause6.20.1 to 6.20.6 which are stated in the standard IEC 60896-21

Page 57: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref. No. GJW2017-0324 Page 16 of 17 Pages

IEC 60896-21:2004 IEC 60896-22:2004

Cl. Requirement Test Result Verdict

Requirement and application: Show dimensional change in percentage and in mm.

6.21 Stability against mechanical abuse of units during installation

P

The test methods are according to clause6.21.1 to 6.21.6which are stated in the standard IEC 60896-21

12V250AH:

1#, 2#, 3#

Requirement and application: Show leakage inspection results; No leakage detectable after two times two drops.

No leakage detectable after two times two drops.

Table A: 6.11 Discharge capacity

Type 12V250AH

C

No C10(Ah) C8(Ah) C3(Ah) C(Ah) C0.25(Ah)

Crt 250,0 240, 187,5 137,5 106,3

Ca

1# 267,0 247,0 195,0 147,0 117,0

2# 252,0 246,0 194,0 143,0 112,0

3# 255,0 249,0 197,0 147,0 118,0

%of Crt

1# 106,8 102,9 104,0 106,9 110,1

2# 100,8 102,5 103,5 104,0 105,4

3# 102,0 103,8 105,1 106,9 111,0

Table B: 6.11 Discharge capacity

12V200AH 12V150AH 12V100AH 12V80AH 12V70AH 12V60AH

No. 4# 5# 6# 7# 8# 9#

C C10 C10 C10 C10 C10 C10

Crt (Ah)

200,0 150,0 100 80,0 70,0 60,0

Ca 204,0 146,0 121,0 89,0 88,2 70,0

%of Crt 102,0 97,3 121,0 111,3 126,0 116,7

Page 58: 威凯检测技术有限公司nppbatteries.com/certificate/ICE.pdf · 2018. 1. 25. · IEC 60896-21:2004 IEC 60896-22:2004 Cl. Requirement Test Result Verdict 6.8 Valve operation

Ref. No. GJW2017-0324 Page 17 of 17 Pages

注 意 事 项

Important

1. 报告无检测单位公章无效。

The test report is invalid without the official stamp of CVC, 2. 未经本试验室书面同意,不得部分地复制本报告。

Any photocopies or part photocopies of the test report are forbidden without the written permission from CVC,

3. 报告无负责人、审核人签名无效。

The test report is invalid without the signatures of Author and Reviewer,

4. 报告涂改无效。

The test report is invalid if altered, 5. 对检测报告若有异议,应于收到报告之日起十五天内向检测单位

提出。

Objections to the test report must be submitted to CVC within 15 days,

6. 一般情况,委托检测仅对来样负责。

Generally, commission test is responsible for the tested samples only. 7. 检测结果中“N/A”表示“不适用”,“P”表示“通过”,“F”表

示“不通过”,“-”表示“不需要判定”。 As for the test result, “N/A” means “not applicable”, “P” means “pass” and “F” means “fail”, “-” means “no need for judgement”.

地 址:中国 广州市科学城开泰大道天泰一路 3 号 Address: No.3,Tiantaiyi Road,Kaitai Avenue,Science City,Guangzhou China 电 话(Tel):020 32293888 传 真(FAX):020 32293889 邮政编码(Post Code):510663 E—mail:[email protected] http://www.cvc.org.cn