About Shentec:

Shentec is a professional company with 20 years of Research & Development and manufacturing experience makes us more professional on quality control, using experience and after-sale services for...

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Product Review

About Shentec:

Shentec is a professional company with 20 years of Research & Development and manufacturing experience makes us more professional on quality control, using experience and after-sale services for the famous power battery tools brand,such as GreenWorks, DEWALT, Dyson, BOSCH, etc.

All the Li-ion Battery products are made with the highest quality materials and all products are CE/FCC and RoHS certified. We now meet our customers directly and offer the best deal, please buy with confidence.

Li-ion battery is much more eco-friendly then Ni-CD, battery, No memory effect, and long life.
About product:
The 3.0Ah 12V Lithium-Ion replacement battery for Dremel B812-03 B812-01 B812-02 works with Dremel 8200, 8220 and 8300 tools.

Advantage:
Uses the highest quality Li-ion cells, excellent performance.
Overcharge and overdischarge protection to increase the life of the battery.
No memory effect, can be charged or discharged as needed without loss of capacity.
Low self-discharge for maximum productivity and less downtime.
CE, FCC and RoHS certified, 100% compatible with the originals.
No pollution to the environment.

Specifications:
Voltage: 12V
Capacity: 3.0Ah
Battery Type: Li-ion

Compatible with:
Dremel B812-03, B812-01, B812-02

Works with:
Dremel 8200 and 8220 rotary tools.
Dremel 8300 oscillating tool.

Note:
It's recommended that the battery should be fully charged and discharged 3 times after you receive the battery.
For transport safety, our batteries are not fully charged before leave the factory.
After use, please charge the battery after cooling.
Battery charger is not included.

Please use your batteries at least once a month, long-term storing is not suggested.
Please let the battery totally cool down and have a adequately rest before recharge.


  • 12V Li-ion battery compatible with Dremel 12v B812-03 B812-01 B812-02.
  • 12V Replacement battery works with Dremel 8200 and 8220 rotary tools Dremel 8300 oscillating tool.
  • High capacity Replace battery has 43% more run-time than standard batteriesVoltage: 12V; Capacity: 3000mAh; Type: Li-ion, Cell Type: LG.
  • Made of lead-free SMT process, fit with the requirements of environmental protection.High quality LG or SAMSUNG cell, CE and RoHS certified, 100% compatible with the originals.
  • We provide 90 days money back, and 7*24 hours friendly and timely customer service,any problem please feel free to contact us.

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