Cameron Sino Rechargeble Battery for Apple iPhone 3G 16GB (1200mAh / 4.44Wh) Cameron Sino Brand New and High Quality Battery Solution for iPhone 3G 16GB Type: Li-Polymer, Volts: 3.7V, Capacity: 1200mAh / 4.44Wh Dimension: 70.92 x 41.50 x 4.00 mm, Weight: 60.0g All Products are Certificated with ISO9001, RoHS & CE 14 Days Money Back Guarantee and 12 Months Warranty