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Two rectangular Ni-MH batteries with metal contacts, green wrap, sold as a pair

usbroway

usbroway 2-Pack Ni-MH 1000mAh 3.6V Battery Replacement for Uniden BT-1028

SKU CH-SBZP-YWN3W

Two-pack of 1000 mAh 3.6 V Ni-MH cells replaces Uniden BT-1028 packs for extended walkie-talkie runtime

  • TypeTwo-way Radio
  • Longer talk time backed by 1000mAh Ni-MH capacity
  • Extended service life with up to 1200 charge cycles
  • Ready when needed thanks to low self-discharge design
  • Safer operation using Hg/Cd/Pb-free cells and DBCK steel shell
  • Direct fit for Uniden BT-1028 radios measuring 44.5 x 30.5 x 10.2mm

Two-pack Ni-MH replacement batteries

These two nickel-metal hydride cells replace the Uniden BT-1028 pack in compatible two-way radios. Each unit delivers 3.6 volts and 1000 milliampere-hours capacity. They suit owners of GMR3040-3CK, GMR3040-2CK and GMR2638-2CK walkie-talkies who need fresh power.

Build quality and daily fit

The cells measure 44.5 by 30.5 by 10.2 millimetres, matching the original battery dimensions for a direct fit. A DBCK steel shell resists rupture from internal overpressure. The chemistry contains no mercury, cadmium or lead, reducing environmental impact. Low self-discharge construction keeps stored packs ready for longer periods.

Capacity and cycle life

Rated capacity is 1000mAh at 3.6V, giving extended talk time between charges. The manufacturer quotes up to 1200 charge-discharge cycles before significant degradation. Buyers needing higher capacity or a different voltage should look elsewhere.

Highlights

  • Longer talk time backed by 1000mAh Ni-MH capacity
  • Extended service life with up to 1200 charge cycles
  • Ready when needed thanks to low self-discharge design
  • Safer operation using Hg/Cd/Pb-free cells and DBCK steel shell
  • Direct fit for Uniden BT-1028 radios measuring 44.5 x 30.5 x 10.2mm

Specifications

TypeTwo-way Radio

Questions about this item

What voltage does the 3.6V Ni-MH battery deliver to the Uniden radio?

The pack supplies 3.6V nominal voltage at 1000mAh capacity, matching the original BT-1028 specification for compatible Uniden two-way radios.

Will the 44.5 x 30.5 x 10.2mm cells fit the GMR3040 and GMR2638 battery compartments?

Yes, the 1.75 x 1.2 x 0.4 inch dimensions are a direct replacement for the Uniden BT-1028 pack used in those models.

How do I install the replacement pack without damaging the connector?

Align the polarity markings on the battery with the radio contacts, press firmly until the pack clicks into the latch, then charge fully before first use.

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