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Black rectangular lithium-ion power tool battery with branded label

Cameron & Co

Cameron & Co DS-CS-DML820PX Battery 10.8V 2500mAh

SKU CH-27VM-7CZQF MPN DS-CS-DML820PX

Lithium-ion replacement battery for Dremel 8200, 8220 and 8300 rotary tools, 10.8 V and 2.5 Ah capacity

  • Compatible with DREMEL 8200 8220 8300 models
  • Replaces original B812-01 and B812-02 batteries
  • 8V 2500mAh lithium-ion delivers 27.00Wh energy
  • 5Ah capacity supports extended tool runtime
  • Compact 83.95 x 47.80 x 46.95mm fits tool housing

Replacement Li-ion battery for Dremel rotary tools

This 10.8 V lithium-ion pack replaces Dremel part numbers B812-01 and B812-02. It delivers 2.5 Ah capacity and 27.00 Wh energy using Panasonic cells. The black housing measures 83.95 x 47.80 x 46.95 mm and ships brand new.

Compatibility and limits

Suits owners of Dremel 8200, 8220 or 8300 models needing a direct drop-in power source. Not for users whose tool requires a different voltage, connector style or higher amp-hour rating. Buyers with non-Dremel brands should verify fitment before purchase.

Deciding specification

The critical figure is the 10.8 V 2500 mAh rating matched to part numbers B812-01 and B812-02. If your tool specifies exactly this voltage and capacity, the pack will work; otherwise it will not.

Highlights

  • Compatible with DREMEL 8200 8220 8300 models
  • Replaces original B812-01 and B812-02 batteries
  • 8V 2500mAh lithium-ion delivers 27.00Wh energy
  • 5Ah capacity supports extended tool runtime
  • Compact 83.95 x 47.80 x 46.95mm fits tool housing

Specifications

BrandCameron Sino
ModelDS-CS-DML820PX

Questions about this item

Which Dremel rotary tools accept this 10.8 V 2500 mAh pack?

The battery fits Dremel 8200, 8220 and 8300 models and replaces part numbers B812-01 and B812-02.

Can I keep using my original Dremel charger with this replacement?

Yes, the pack is 100 % OEM compatible and charges on the standard Dremel charger supplied with the 8200, 8220 or 8300.

How do I confirm the battery is delivering its rated 27.00 Wh after installation?

Run the tool under load; steady speed and the expected runtime of roughly 2.5 Ah indicate the cells are performing to specification.

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