Amazon.com: Synergy Digital Dog Collar Battery, Works with Dogtra 1900NCP Dog Collar, (Ni-MH, 4.8V, 400 mAh) Ultra Hi-Capacity Battery : Pet Supplies
BP12RT, BP20R Transmitter and Receiver Battery for Dogtra 300M, YS500, SureStim H Plus, 302M, 1900 NCP, 280 NCP, SureStim M Plus Dog Training Collars - Walmart.com
2x Pack - BP12RT, BP20R Transmitter and Receiver Battery for Dogtra 300M, YS500, SureStim H Plus, 302M, 1900 NCP, 280 NCP, SureStim M Plus Dog Training Collars - Walmart.com
Dogtra 175NCP Battery for Dog Collar Receiver (RX)
Amazon.com: Kastar 1-Pack 4.8V 500mAh Ni-MH Rechargeable Battery Replacement for Dogtra BP12RT Dog Training Collar Receiver and 1900 NCP, 1902 NCP, 300M, YS500, SureStim H Plus, 1900 NCP, 302M and More Models :
Genuine Dogtra Bp12rt Transmitter Receiver Battery for 280ncp 1900ncp 7100 300m for sale online | eBay
Dogtra 1900NCP Field Star
Kastar 4-PACK 4.8V 500mAh Ni-MH Rechargeable Battery Replacement for Dogtra BP12RT Dog Training Collar Receiver and 1900 NCP, 1902 NCP, 300M, YS500, SureStim H Plus, 1900 NCP, 302M and more Models -