ZZcell () Battery for DOGTRA Dog Collar DC-20, 175NCP, 180NCP, 200NCP, 202NCP Gold - 2, 210NCP, 22000NCP, Receiver 175NCP, 200NCP, 202NCP, 280NCP, 282NCP, 300M, 302M, 7000M, 7002M 100% compatible with Original Battery / Volts: 3.6V Chemistry: Ni-MH Capacity: 210 mAh Compatible Part Numbers: 175NCP, 180NCP, 200NCP, 202NCP Gold - 2, 210NCP, 22000NCP, Containment Fence, EF-3000 Pet, Receiver 175NCP, 200NCP, 202NCP, 280NCP, 282NCP, 300M, 302M, 7000M, 7002M, EF-3000 Old, Stopper Collar, YS-200, YS-500, YS-500 Yapper Original Part Numbers: 20AAAAH3BMX, DC-20, 3SN-2/3AAAA20H-S-AX1 High Quality, high capacity, light weight rechargeable battery