2-Pack ZZcell Battery for Dogtra Receiver BP20R 175NCP, 200NCP, 202NCP, 280NCP, 282NCP, 300M, 302M, 7000M, 7002M, EF-3000 Old, YS-200 Remote Controlled Dog Training Collar Original Part Number: 35AAAH3BMX, BP20R, YS-200 Collar Dimensions: 31.3 x 23.2 x 10.5 mm High Quality, light weight rechargeable battery Capacity: 210 mAh Volts: 3.6V Type: Ni-MH Fits These Models DOGTRA 150NCP Collar 175NCP Collar 2 Dog Model Collar 200NCP Gold Collar 210NCP Collar 22000NCP Collar EF-3000 Pet Containment Fence Receiver 175NCP Receiver 200NCP Receiver 202NCP Receiver 280NCP Receiver 282NCP Receiver 300M Receiver 302M Receiver 7000M Receiver 7002M Receiver EF-3000 Old YS-200 Collar 100% compatible with Original Battery