High Quality, high capacity, light weight rechargeable battery * No memory effect. Can be charged or discharged as needed without loss of capacity * Overcharge protection, with built-in battery life microchip * Compatible Models:Dogtra Transmitter 175NCP, 200NC, 200NCP, 202NCP, 280NCP, 282NCP, 1900NCP, 1902NCP, 300M, 302M, 7000M, 7002M, 7100H, 7102H, 7100, 7102, 1100NC, 1200, 1900, 1500, 1600, 1700, 1800, 2200, 2000T, 2000B, 2000200NC * Compatible Part #s: BP12RT, GPRHC043M016