USB Cell Battery
We have covered USB battery chargers before, but why bother with a charger when you can just plug the batteries themselves into your USB port for charging? That's exactly what the USB Cell batteries allow you to do, flip the top of the AA size battery back and you find a normal USB port.
*Built in intelligent charger, charge by any powered USB.
*Also can be charged by approved Chargers, no need take off the cap
*Capacity 1450mAh, price is for 1pcs. Customers usually ordered pair to pair. Other capacity is available for customized order.