HQRP Battery compatible with SportDOG 400 & 800 Series Receiver SDT00-11907 KINETIC MH120AAAL4GC DC-17 Replacement, RAYOVAC HHD10021 plus Coaster HQRP&reg; Rechargeable Battery plus HQRP&reg; Coaster; Battery Voltage: 4.8V; Capacity: 180 mAh; Ni-Mh; Compatible with Original Battery; 200 Days warranty! Compatible with: SportDOG 400 & 800 Series Receiver SDT00-11907 KINETIC MH120AAAL4GC DC-17 Replacement, SportDOG WetlandHunter 800 SD-800-CAMO SD800CAMO, SPORTTRAINER SD-800 SD-800E Remote Training Collar Receiver, RAYOVAC HHD10021