- Color: Black<br />- Voltage: 3.7V<br />- Capacity: 1800mAh<br />- Compatible with Samsung Galaxy S2 i9100<br />- Great replacement for your damaged、 worn or lost original battery<br />- Or keep it as a spare battery for your cell phone<br />- Comes with USB charging/data cable<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: 0.99 oz (28 g)<br /><br />