RAVPower Dynamo-On-the-Go RC-LGIP-400N Cell Phone Battery (3.7V / 1600mAh) with RAVPower RP-UC01 Universal Cell Phone Battery Charger

Features (RC-LGIP-400N Cellphone Battery):
* Top-Rated Li-ion Battery Cell inside;
* Over 500 Repeated Charging Cycles;
* High-capacity Guaranteed for extended Phone Usage;
* Over-Heating & Short-Circuit Protection;
* Over-Charging & Over-Discharging Protection;
* Environmentally-Friendly Material Adopted .
Features (RP-UC01):
* Small and smart design, convinient to carry and easy to operate;
* Quick charge with automatic constant current control prevents battery from over-charging to protect the performance and batteries' life;
* 360 rotation design make it suit for various size of batteries for your cellphone, smartphone and digital camera;
* With USB and micro USB port on the side allows you to charge two batteries at the same time;
* The Floating Pins can automatically recognize the positive and Series: Dynamo-On-the-Go Type: Battery