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Green rectangular NiMH battery pack 31.5 x 21.1 x 22mm

Centenex Electronics

Centenex Electronics BASPORTDOGSD800 210mAh 7.2V NiMH Battery

SKU CH-ZWME-GQZPS

A 210 mAh 7.2 V NiMH replacement battery for SportDOG SD-800 transmitters, measuring 31.5 x 21.1 x 22 mm

  • TypeBattery
  • Direct replacement for SportDOG SD-800 transmitters
  • 210 mAh 7.2 V NiMH delivers 1.512 Wh capacity
  • Fits SD-800 and SD-800Camo transmitter models
  • Replaces DC-23, DC23 and MH250AAAN6HC part numbers
  • Compact 31.5 x 21.1 x 22 mm design

Replacement NiMH Battery for SportDOG SD-800

This 7.2 V nickel-metal-hydride cell delivers 210 mAh capacity and 1.512 Wh energy. It fits the SportHunter SD-800 ST-120 and WetlandHunter SD-800Camo ST-120W transmitters as a direct replacement for the original DC-23 and Kinetic MH250AAAN6HC packs. The green housing measures 31.5 x 21.1 x 22 mm.

Upgrading from an Exhausted Original Pack

When the factory battery no longer holds a full day's charge the swap restores the transmitter to its original run-time. The jump is worth it if the current cell shows reduced range or sudden shutdowns during training sessions. No modification is required; the connector and form factor match the OEM specification exactly.

Capacity and Headroom for Field Use

At 210 mAh the pack comfortably powers a transmitter through typical hunting or training outings lasting several hours. It runs out when continuous transmission or cold weather draws the voltage below the unit's operating threshold. Carrying a spare cell extends total field time without adding significant weight or bulk.

Highlights

  • Direct replacement for SportDOG SD-800 transmitters
  • 210 mAh 7.2 V NiMH delivers 1.512 Wh capacity
  • Fits SD-800 and SD-800Camo transmitter models
  • Replaces DC-23, DC23 and MH250AAAN6HC part numbers
  • Compact 31.5 x 21.1 x 22 mm design

Specifications

BrandCentenex Electronics
ModelBASPORTDOGSD800
TypeBattery

Questions about this item

Will the 31.5 x 21.1 x 22 mm dimensions fit my SportDOG SD-800 transmitter battery compartment?

The pack measures 31.5 x 21.1 x 22 mm and is built to match the original DC-23 form factor for SportDOG SD-800, SD-800Camo, ST-120 and ST-120W transmitters.

How do I install the replacement pack, and what step is often missed?

Open the transmitter battery door, remove the old pack, insert the new NiMH unit observing the marked polarity, close the door, then charge fully before first use — skipping the initial full charge is the common error.

When will the 210 mAh 7.2 V NiMH pack need replacing?

Replace the battery when the transmitter runtime falls noticeably short of a full day's use or the pack no longer accepts a complete charge after the normal charging period.

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