Going Gear USB AA Rechargeable Batteries
Going Gear USB AA Rechargeable Batteries, 4 pack of Going Gear USB Rechargeable Ni-MH Lithium AA Batteries with carrying case. Simply plug these into any powered USB port to charge. A red light indicates battery is charging. A blue LED indicates the battery is charged and ready to go. This spin on rechargeable batteries is very interesting and useful as most people have access to USB power.