Centenex Electronics
Centenex Electronics DS-CS-MTK628TW 7.2V 1800mAh Ni-MH two-way radio battery
Ni-MH 7.2 V 1800 mAh battery powers compatible Motorola two-way radios
- TypeAccessories (Battery)
- Ni-MH chemistry delivers 1.8 Ah capacity for extended talk time
- 2 V 1800 mAh rating provides 12.96 Wh of reliable power
- Fits Motorola CP250 CP450 GP300 GTX800 GTX900 PTX600 and more
- Replaces OEM part numbers HNN8133C HNN9628 HNN9701A WPNN4040
- Compact 140.90 x 59.30 x 20.25 mm black housing installs easily
Centenex Electronics DS-CS-MTK628TW battery
The Centenex Electronics DS-CS-MTK628TW is a 7.2V 1800mAh Ni-MH replacement battery built for two-way radios. It delivers 12.96Wh of capacity in a black casing measuring 140.90 x 59.30 x 20.25 mm. The pack is designed as a direct substitute for Motorola part numbers including HNN9628 and HNN9701A.
Suits owners of compatible Motorola portables
This unit fits models such as the CP250, CP450, GP300, GP308, GTX800, GTX900 and PTX600. It also supports the GP88, GP88S, GP600, LTS2000 and PRO3150 series. Buyers whose radios use a different voltage, chemistry or connector should look elsewhere.
7.2V 1800mAh Ni-MH chemistry
The nickel-metal-hydride cell provides 1.8Ah at 7.2 volts, matching the original specification for the listed Motorola batteries. Confirm that your radio requires this exact voltage and chemistry before ordering.
Highlights
- Ni-MH chemistry delivers 1.8 Ah capacity for extended talk time
- 2 V 1800 mAh rating provides 12.96 Wh of reliable power
- Fits Motorola CP250 CP450 GP300 GTX800 GTX900 PTX600 and more
- Replaces OEM part numbers HNN8133C HNN9628 HNN9701A WPNN4040
- Compact 140.90 x 59.30 x 20.25 mm black housing installs easily
Specifications
| Brand | Centenex Electronics |
|---|---|
| Model | DS-CS-MTK628TW |
| Type | Accessories (Battery) |
Questions about this item
How many charge cycles before the 1800 mAh Ni-MH pack needs replacing?
Ni-MH chemistry typically delivers several hundred full cycles; capacity will gradually fade and the pack should be replaced when run-time no longer meets your shift length.
What limits continuous transmit time on the 7.2 V 12.96 Wh battery?
The 1800 mAh capacity sets the energy budget; high-power transmit drains it fastest, so sustained talking reduces operating hours compared to standby or receive-only use.
Does the black 140.90 x 59.30 x 20.25 mm pack run hot or noisy during all-day duty?
Ni-MH cells stay cool and silent in normal use; only the radio itself generates audible fan or speaker noise, while the battery warms slightly under heavy transmit loads.
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