Cameron Sino Rechargeble Battery for SportDog Wetland Hunter SD-800 Cameron Sino Brand New and High Quality Replacement Battery for Wetland Hunter SD-800 Type: Ni-MH, Volts: 4.8V, Capacity: 150mAh Dimension: 31.30 x 21.56 x 11.04mm, Weight: 50.0g All Products are Certificated with ISO9001, RoHS & CE 14 Days Money Back Guarantee and 12 Months Warranty