SportDOG SD-425X / SD-425XS / SD-825X Receiver Battery Kit SAC54-13735No risk to you. Your 100% Satisfaction is Guaranteed with our 30 Day "No Questions" Money Back Guarantee. Hassle-free returns & exchanges.  Restricted shipping. ONLY available in US48 via Ground Shipping. Cannot be shipped USPS. Replacement rechargeable lithium-ion battery for SD-425X, SD425XS, and SD-825X receivers. Also fits older SD-425/425S/825/1325 models. Includes Allen wrench, rubber seal ring, and instructions. SportDOG replacement batteries are covered by a 90-day manufacturer warranty. If your system is less than 1 year old it is still covered by the manufacturer warranty. Contact SportDOG at 1-800-732-0144 before ordering replacement batteries. Installation Instructions:Please read all steps before starting.        
Customer ReviewsReview Summary
4.9
7 Reviews
5
85.71% (6)
4
14.29% (1)
3
0% (0)
2
0% (0)
1
0% (0)
100% Recommend this product (7 of 7 responses)
By Jennifer (.
Santa Barbara, CA
Easy battery replaent
April 26, 2023
The battery, tool, gasket, and instructions came quickly and were so easy to use. My SportDog collar was back up and running in no time! Prior to ordering, GunDog was very responsive to questions i emailed regarding my selection. Thank you for the terrific product and customer service.
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By Rick Z.
Jupiter, Florida
Replacement Batteries
November 30, 2022
Replace my battery with an Internet special. Receive the Internet battery and of course it failed. Contacted Sport Dog and received a replacement battery that has been working ever since I received it. I won't do that again... Thank you.
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By John
Illinois
Excellent service
October 24, 2024
Gun Dog Supply always has exactly what I need. Excellent service, great pricing and fast shipping. I don't shop anywhere else.
 By Terree M.
Moses Lake
Great resolution to problem!
November 29, 2020
Easy to install, fixed collar problem cheaply and efficiently. Thanks.
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By Tom L.
Auburn, Ma
Dog gone right with Gundog Supply
October 8, 2020
Super fast delivery and excellent communication. Support the small business that cares about the customer!
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By Joanne H.
Review for SportDOG SD-425 / SD-425S / SD-825 / SD-1325 Receiver Battery Kit SAC54-13735
October 11, 2018
I really like how simple it is to use. After initial conditioning, I have only had to use the vibrate function. I have replaced the battery once in about 4 years. Charging the battery only takes 2 hours and lasts for several weeks (use for my dog). Should I need another collar, I would buy another Sport Dog.
By Steve J.
WI
Review for SportDOG SD-425 / SD-425S / SD-825 / SD-1325 Receiver Battery Kit SAC54-13735
January 18, 2016
I try it on myself every time before I put it on the dog. Stimulation seems to be inconsistent. Sometimes I need to go to 5 to even feel slight level; other times a 3 is plenty. Otherwise it works great, and my dog is making good progress.
SportDOG SD-425X/425XS/825X RX Battery | ||||||||
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