Smartphone batteries are getting bigger, but unfortunately in many cases, they are still not enough to keep our smartphone going all day long. That's where portable batteries come in. They come in all shapes and sizes, and now there's even one that's small enough to fit in your wallet. The LithiumCard Wallet Battery is about as thick as five credit cards, and can charge your device as fast as 1% per minute. Something we'd all like to see from our power bank, especially one that can fit in our wallet. There is also an embedded micro USB cable. Unfortunately, there is no USB Type-A port here allowing you to use a USB Type-A to Type-C cable to charge your Nexus 5X, Nexus 6P or even your Chromebook Pixel.
There is a built in USB port, allowing you to charge the LithiumCard Wallet Battery with ease. It's made of aluminum, so it looks good but is also made of quality materials. Since it fits in your wallet, you can carry it just about anywhere and not even think about it. Unlike those other portable battery packs out there. You can also stick the LithiumCard Wallet Battery to your device with the NanoStik Pad, instead of putting it in your wallet.