What You Need to Know about External Battery Charger before Buying One

Power banks also known as external battery charger or external batteries are portable

rechargeable batteries that you can use to charge your electronic devices when on the move. It

therefore gives your battery an extended life wherever you are.

Buying the right external battery is not as easy as it seems. There are so many factors that you

should consider than just the physical appearance. Here is a guide to help you get the best power

bank in the market and one that will meet all your needs.

Check the capacity; the bigger the better

The capacity of a power bank is measured in mAh or milliampere hours. The capacity of modern

cell phone power bank ranges from 2,000mAh to 20,000mAh. Get a power bank with the highest

capacity you can afford; it is better to have extra charge after your trip than to be out of charge in

the middle of the trip.

You can estimate capacity that will serve you best by adding up the battery capacity of your phone

and any other electronic devices that you will need to charge and get a power bank that has double

that capacity or even triple.

Ampere output and Output ports

Most power banks have one output charge port, this allows you to charge only one device at a time.

However, some 5000mAh battery packs have two output ports which is better as it allows you to

charge two devices simultaneous ly. Most USB ports are rated 1A, you are not likely to charge an

ipad with such rating. A power bank with two output ports will have the second one rated higher to

use with the iPad.

Brand name and the cells used

Due to the entry of counterfeit products in the market, it is wise to buy your power bank only from

a verified seller. Some sellers rate the capacity of their power banks high only to realize that it

cannot even charge your mobile phone to full capacity. It is better to pay a little bit high for a

quality power bank.

Other additional features

Some portable power banks come with all types of cables to save you the hassle of carrying

yours around. Also, go for a power bank with a short cable; you do not need a long cable for this

purpose.

The efficiency, capacity, output and the quality are the key features that you should look for when

buying a power bank. Hoping you will get one that will suit your needs best.

For more information about NewNow power bank,please go to http://www.newnow.com/