Keep your dog training collar receiver running reliably with this 2-pack of rechargeable Li-Poly replacement batteries designed to restore consistent power when an original battery no longer holds a charge. Each battery provides 7.4 V output and 400 mAh capacity for dependable everyday use and longer training sessions, and having two packs lets you keep one charging as a ready spare to reduce downtime. Compatible with Dogtra EDGE / EDGE RX remote controlled dog training collar receiver, replacement for BP74RE / TCL 2PR-562440N / 4462202024-P / 4462202023. Disclaimer: This is not an Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.