Amazon.com : HQRP Battery Compatible with Dogtra BP74T fits 2500T&B 2502T&B 3500NCP 3502NCP AE703048P6H AE683048P6H DC-31 Remote Controlled Dog Training Transmitter : Gps Accessories : Pet Supplies
Dog Training Collar Transmitter Battery Replacement for Dogtra 1900 NCP - Compatible with Dogtra BP12RT (300mAh, 4.8V, NI-MH) : Pet Supplies - Amazon.com
Amazon.com: Dog Training Collar Battery Replacement for Dogtra 175 NCP - Transmitter and Receiver Battery Compatible with Dogtra BP12RT and BP20R : Pet Supplies
Dogtra battery for 4500EDGE receiver - Chargable batteries - Electric-Collars.com
Amazon.com: Synergy Digital Dog Collar Battery, Compatible with Dogtra BP12RT Dog Collar, (Ni-MH, 4.8V, 400 mAh) Ultra High Capacity, Replacement for Dogtra 28AAAM4SMX Battery : Electronics
Dogtra 10V 2A Battery Charger SBC10V2000 -- 5.5 mm Tip
Battery BP12RT | Dog Training E-Collars & Accessories