- Model: EB-F1A2GBU<br>- Voltage: 3.7V<br>- Capacity: 1650mAh<br>- Compatible with Samsung Galaxy S2 / i9100<br>- Great replacement for your old、 damaged or fault battery<br>- Or keep it as a spare battery for your cell phone<br><br><br />                                                                                                                                Dimensions: 2.28 in x 1.77 in x 0.20 in (5.8 cm x 4.5 cm x 0.5 cm)<br />Weight: 1.87 oz (53 g)<br /><br />