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SportDOG SD-425X / SD-425XS / SD-825X Receiver Battery Kit SAC54-13735


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Code: 6656
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SportDOG SD-425/425S/825/1325 Receiver Battery Detail

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.

1. Remove all screws from bottom of receiver.

2. Remove battery cover.

3. Remove gasket, plastic cover and old battery.

4. Install new battery.

5. Install new gasket, making sure it is aligned properly and reinstall plastic cover.

6. Carefully reattach battery cover, making sure gasket seals correctly.

SportDOG SD-425X / SD-425XS Transmitter Battery Kit SAC54-13734Browse Previous Product:
SportDOG SD-425X / SD-425XS Transmitter Battery Kit SAC54-13734
SportDOG SD-825X / SD-1225X  Transmitter Battery Kit SAC00-12615Shop Next:
SportDOG SD-825X / SD-1225X Transmitter Battery Kit SAC00-12615

Customer Reviews

6 Reviews
83% (5)
17% (1)
0% (0)
0% (0)
0% (0)
100% Recommend this product (6 of 6 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.
  • So easy and a good price.
  • None
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.
  • Receive the battery within several days and was fully charged within two hours.
  • None. Great service and great products.
By Terree M.
Moses Lake
Great resolution to problem!
November 29, 2020
Easy to install, fixed collar problem cheaply and efficiently. Thanks.
  • Ease of installation
  • works as advertised
  • collar is back in action for a fraction of the cost of new one
  • efficient disposal of old lithium battery...
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!
  • Fast, item as described, fit my Sportdog 425 perfectly.
  • None
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.
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.

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