The LithiumCard Wallet Battery is an engineering marvel, packing tons of power in a package no wider than 5 credit cards.

Beautifully crafted from a luxurious billet aluminum housing, it charges devices at up to a lightning-fast 1% of battery life per minute. Without question, this battery is the pinnacle of portable charging perfection—and it’s calling your name.

Get yours now from Cult of Android Deals and save 66%.

• Keep your micro USB-compatible devices charged w/ the built-in connector
• Enjoy the premium design crafted from durable aluminum
• Charge your device quickly at up to 1% of battery life per minute
• Add charging power capacity to your device
• Simultaneously charge your device & LithiumCard w/ 2 flip-out charging cables
• Carry it everywhere: fits into almost any wallet
• Stick to your device w/ the NanoStik pad as an alternative to storing in your wallet

The LithiumCard Wallet is normally priced at $60, but for a limited time only, you can get yours through Cult of Android Deals for just $20.