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Small rectangular orange battery pack with wire lead, 35.60 by 25.00 by 11.80mm

Cameron Sino SD-1275 500mAh 11.1V Replacement Battery

SKU CH-BP1R-K3RPD MPN SD-1275

Replacement battery for SD-1275 and SD-875 series dog training collars, 500mAh 11.1V with protection circuits

  • Reliable power for training collars with 500mAh 11.1V capacity
  • Fits SD-1275, SD-875 and SportTrainer series models
  • Fully decoded chip matches original battery performance
  • Safety certified to ISO9001, RoHS and CE standards
  • Built-in protection against overcharge, over-discharge and short circuits

Compatible Dog-Trainer Battery

This replacement cell fits the SD-1275, SD-1275E, SD-875 and SD-875E SportTrainer collars including Black and Orange editions. It delivers 11.1V from a 500mAh lithium pack measuring 35.60 x 25.00 x 11.80mm and weighing 21.0g. The fully decoded chip mirrors the original battery's communication protocol.

Protection Limits

Built-in circuitry guards against overcharge, over-discharge, over-voltage and short-circuit conditions. The pack meets ISO9001, RoHS and CE requirements for safety and environmental compliance. No wireless charging or fast-charge protocols are supported beyond the standard charging method used by the host collar.

Capacity And Runtime

Rated at 3.70Wh, the cell powers typical training sessions but will not sustain continuous high-draw stimulation for extended periods. Users needing all-day field work without recharging should plan for a spare unit. The compact size prevents fitting higher-capacity chemistries in the same housing.

How it compares

Measured against everything we stock in Jump Starters, Chargers & Power Packs, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 60% of the 1,744 comparable items (median $14.99).

Specifications

Product
Brand nameCameron Sino
Model nameSD-1275, SD-1275E, SD-875, SD-875E, SportTrainer SD-1275 Black Edi, SportTrainer SD-1275E Orange E, SportTrainer SD-875 Black Edit, SportTrainer SD-875E Orange Ed

Questions about this item

Which SportTrainer model does this SD-1275 battery replace?

This Cameron Sino SD-1275 battery fits SD-1275, SD-1275E, SD-875, SD-875E, SportTrainer SD-1275 Black Edition, SD-1275E Orange E, SD-875 Black Edition and SD-875E Orange Edition dog collars.

What runtime does the 500mAh 11.1V capacity give in a training collar?

The 500mAh / 3.70Wh cell at 11.1V delivers the same energy as the original pack, so expected operating time per charge matches the factory specification for your SportTrainer unit.

Does the 11.1V lithium pack use a standard connector or a proprietary interface?

The fully decoded chip communicates with the collar's own circuitry, so the battery connects directly without adapters and the protection circuit manages charge and discharge limits automatically.

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