USB Rechargeable Battery

Innovative product! Charge your batteries from any USB port! You need NO battery charger at all!

FEATURES 

Built in intelligent charger, charge by any powered USB port. Can be charged by approved chargers also.
Widely used as common AA battery in your MP3, game controller, PDA, etc
No memory effect.
Cycle life – more than 500 times.
Eco-friendly – No mercury, no cadmium

* Company reserves the right to change technical specification, color and what’s in the box without prior notice.