We have covered all sorts of portable batteries, but the main problem with them is that they are somewhat bulky, but luckily for you, today we have a compact portable battery that we want to show you.

ChargeCard comes from Digipower, and unlike other portable batteries, this one is big as credit card, so you can carry it easily with you at all times.

This portable battery measures 3.25-inch by 2-inch and weighs just 1.1oz, and it is designed to charge your smartphone. There are two models available, Smartphone and iPhone model, and both these models come with a fold-out cable for charging.

Smartphone and iPhone models come with 680mAh and 720mAh battery, respectively, and they both provide you with two hours of talk time. ChargeCard comes with leather finish and it is available in several colors such as black, red, and white.

ChargeCard is one compact portable battery, and it will be perfect if you need to recharge your phone at any time. As for the price, this compact charger is priced at $29.99.

[via iTechNews]