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
Dogtra 1900NCP Fieldstar Battery for Dog Collar Transmitter (TX)
Amazon.com : Dog Training Collar Transmitter Battery Replacement for Dogtra 1900 NCP - Compatible with Dogtra BP12RT (300mAh, 4.8V, NI-MH) : Pet Supplies
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 :
Synergy Digital Dog Collar Battery, Works with Dogtra 1900NCP Collar,... | eBay
Amazon.com : HQRP Battery Compatible with Dogtra 175-NCP 200-NCP 202-NCP 280-NCP 282-NCP NCP175 NCP200 NCP202 NCP280 NCP282 1500NCP 1502NCP 1700NCP 1702NCP 1900NCP 1902NCP Dog Training Collar Transmitter : Pet Training Collars :
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 - Products
Ilc Replacement for Dogtra 1900ncp Collar DOG Collar AND Fence Battery 1900NCP COLLAR DOG COLLAR AND FENCE BATTERY DOGTR | Zoro