Cameron Sino Rechargeble Battery for Acer BAT-311(1ICP5/43/55) Cameron Sino Brand New and High Quality Replacement Battery for Acer BAT-311(1ICP5/43/55) Type: Ni-MH, Volts: 3.7V, Capacity: 1400mAh / 5.18Wh Dimension: 58.15 x 43.15 x 4.60mm, Weight: 60g All Products are Certificated with ISO9001, RoHS & CE 14 Days Money Back Guarantee and 12 Months Warranty