Cameron Sino Rechargeble Battery for Samsung SGH-T699 (4200mAh/15.54Wh) Type: Li-ion, Volts: 3.7V, Capacity: 4200mAh/15.54Wh Dimension: 69.80 x 51.90 x 9.90mm, Weight: 120g All Products are Certificated with ISO9001, RoHS & CE 14 Days Money Back Guarantee and 12 Months Warranty