PowerSmart 3.7V 1650mAh Battery for Samsung GALAXY S II SC-02C, Galaxy R, Galaxy S II, GALAXY S II 4G, Galaxy S2, EB-F1A2GBU, EB-K1A2EBEGSTD, EB-K1A2EWEGSTD, EB-L102GBK Smart Phone Battery Type: Lithium-ion (Li-ion) Voltage: 3.70V Capacity: 1650mAh Color: Black Dimension: 59.10 x 46.10 x 5.10 mm ||Rate: 6.10 Wh Weight: 58.60 g Product Type: Replacement Battery (Brand New) Condition: New, 1 year warranty! Please ensure the product(s) that you are going to buy fits the brand, model, part number and dimension (mentioned above) of your device.