smavco Bundle DC-24 Battery for Kinetic MH330AAAK6HC, SportDog SD-1800 ST101-S, TriTronics 200LR, SD-1850 ST101, Wetlandhunter SD-2000CAMO ST101-W, ST101-W Transmitter Plus Stereo Audio Cable, 300mAh Capacity: 300mAh Dimension: 29.71 x 31.00 x 20.76mm Compatible Part no.: 650-060, BP00001061, BP1061, DC-24, MH330AAAK6HC Compatible Models: Kinetic MH330AAAK6HC, SportDog SD-1800 (Refer Description for complete list)