Revolutionary NiMH rechargeable battery

can charge from any powered USB port.

1. Rechargeable NiMH AA size batteries

2. norminal voltage:1.2V

3. typical capacity:1450mAh

4. Can be recharged simply by plugging into a USB port.

5. Can be charged by normal NiMH charger

6. Widely used as common AA battery

7. charge time: about 5  hours via USB port