Amazon.com: Synergy Digital Dog Collar Battery, Compatible with Dogtra DG-BP74T2 Dog Collar, (Li-Pol, 7.4V, 500 mAh) Ultra High Capacity, Replacement for AE Energy AE602048P6H, AE602248P6H Battery : Health & Household
Amazon.com: Synergy Digital Dog Collar Battery, Compatible with Dogtra 2302-NCP Advance Dog Collar, (Li-Pol, 7.4V, 500mAh) Ultra High Capacity, Replacement for Dogtra BP74R Battery : Pet Supplies
Dogtra battery for 4500EDGE receiver - Chargable batteries - Electric-Collars.com
Battery BP72T | Dog Training E-Collars & Accessories
Battery for connector and receiver Dogtra Pathfinder / Pathfinder Mini - Chargable batteries - Electric-Collars.com
Dogtra Battery Packs BP37YS (3.7V, 200mA) | On Sale | HealthyPets
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