HQRP - Replacement Li-Poly Battery 3.7 V 160 mAh for SportDOG FieldTrainer 425, 425S, SD-425, SR-225 Receiver

Keep your remote training collar receiver powered with a replacement rechargeable battery compatible with Sportdog FieldTrainer 425, 425S, SD-425, SD-425S, SR-225, SR-225S / SAC54-13735. Built with a 3.7 V 160 mAh lithium polymer cell, it is designed to match the original battery’s performance for steady output and reliable operation during training, hunting, and everyday obedience sessions. Ideal for replacing an aging battery that no longer holds a charge, this battery helps restore dependable run time and is a practical choice to keep as a backup for routine collar receiver maintenance. 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.