Amazon.com : HQRP Battery Compatible with Dogtra 3500-NCP Super-X, 3502-NCP Super-X, 2502-T&B Remote Controlled Dog Training Collar Receiver : Pet Training Collars : Pet Supplies
Dogtra BP-74T Battery | K9 Electronics
Dogtra BP-74R Battery | K9 Electronics
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Dogtra - 2500 T&B Transmitter Battery Replacement
Dogtra Battery Packs BP37W (3.7V, 240mA) | On Sale | EntirelyPets
Amazon.com: Battery for Dogtra Receiver 175NCP, 200NCP, 202NCP, 280NCP, 282NCP, 300M, 302M, 7000M, 7002M, EF-3000 Old : Electronics
Replacement Battery for Dogtra Receivers & Transmitters - Battery Warehouse
2pcs Dogtra Rechargeable Battery Ni MH 3.6V 220mAh for Dog Training Collar 23AAAH3 Replace for 35AAAH3BMX|ni-mh 3.6v|for dogni-mh battery - AliExpress
HQRP Battery compatible with Dogtra 1800 Series 1800-NC 1802-NC 1803-NC 1804-NC Remote Controlled Dog Training Collar Receiver plus Coaster - Walmart.com