Includes 2x 1800mAh Batteries and 1x Universal Dock Charger. Compatibility: Samsung Galaxy S2 i9100 Android Phone. Fits original back cover. Battery Cell Type: Lithium-Ion Voltage: 3.7V Capacity: 1800 mAh. Actual battery life will vary depending on your specific hardware and software configurations and network conditions. Built-in overcharge protection. Charger Input: AC100-240V worldwide use; 50/60Hz 0.15A Output: DC 4.2V 350mA.
- Extend your talk time on your Samsung Galaxy S 2 phone.
- Easily swap your battery when your charge is low.
- The battery has an integrated microchip to prevent overcharging and lengthens battery life.
- 2 x 1800mAh Battery and 1 x Universal Wall Dock Charger. Do not need to change back cover.
- Quick charge with automatic constant current control prevents battery from overcharging, short circuit, and electronic shock.
- The Smart LED shows charging status.
Hyperion Samsung Galaxy SII 2x Battery + Travel Charger (Compatible with Samsung Galaxy S II i9100)