BP20R Battery for Dogtra 280NCP, 300M, 200NCP Gold, 200NCP, 175NCP, 300M Element, 280NCP Platinum, 282NCP, 302M Dog Training Collars (210mAh, 3.6V, NI-MH) Replacement Dogtra 280NCP, 300M, 200NCP Gold, 200NCP, 175NCP, 300M Element, 280NCP Platinum, 282NCP, 302M Battery Replacement for Dogtra BP20R Dog Training Collar Receiver Batteries Lifetime Warranty Capacity: 210mAh, Upstart Battery Brand On Sale for a Limited Time!