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Kastar 2-Pack Ni-MH Battery Replacement for Uniden BT-1028, 58037235E Battery and Uniden GMR3040-3CK GMR3040-2CK GMR2638-2CK 2-Way Radio Walkie Talkies

4.3 (9) Write Review
Free shipping on orders over $29.99

$20.82

$ 10 .07 $10.07

In Stock

About this item

  • High Capacity: No longer to worry about the endurance of the batteries, Kastar high capacity battery will provide ultra strong power for your Two-Way Radio Walkie Talkies to performance well and operate longer.
  • Battery Specification: Battery Type: Ni-MH; Battery Voltage: 3.6V; Battery Capacity: 1000mAh; Battery Dimensions: 44.5 x 30.5 x 10.2mm (1.75" x 1.2" x 0.4").
  • Safety Assurance: Kastar add mix-protection additive to the cathode of batteries, protect the material from degradation in the progress of charge and discharge, extend lifespan up to 1200 cycles.
  • Low self-discharge: Embedded seal structure expand the space of crystal lattice, make more room for hydrogen, so Kastar batteries will holds power longer than others.
  • Environmental Protection: Ni-MH eco-friendly cell, doesn't contain Hg/Cd/Pb, makes no pollution to the environment, and using DBCK steel shell which can protect the battery against explosion due to overpressure.


Compatible with Battery Models / Part Numbers:
Uniden
BT-1028
58037235E
Compatible with 2-Way Walkie-Talkie Models:
Uniden
GMR3040-3CK
GMR3040-2CK
GMR2638-2CK


Jorge Navia
Reviewed in the United States on January 30, 2025
excelente producto,
Profguy177
Reviewed in Canada on September 6, 2024
Ellle font ce quelle doit faire et remplace celle d’origine
Brent
Reviewed in Canada on November 5, 2024
I have not used these batteries yet, but I have used this brand before. And they were good.
Mike
Reviewed in Canada on November 28, 2024
Good to go
Gravelpit
Reviewed in Canada on October 9, 2024
Fits great. Works great. Added benefit of 400 MaH more capacity than the original battery this replaces. Thank you.
raven
Reviewed in the United States on October 7, 2024
Replacement for my walkie-talkie they’re working great again. easy to install.
Jay
Reviewed in the United States on May 13, 2023
When the item arrived one worked and one did not. Emailed Kastar and had a response the next morning.Fast response, great customer service.I have used Kastar batteries in the past and will use them again in the future.They really go the extra mile to make sure their customers' needs are met!
William Turnbull
Reviewed in the United States on February 28, 2023
Batteries fit well.
TheDMDG
Reviewed in the United States on July 19, 2022
Advertised as a replacement for the battery that came in my Motorola walkie talkies, totally useless. Wasted my money - not worth the return.
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