Bateries

Power. Performance. Possibilities.

Fuel your Dremel tools with the best batteries

Long-lasting batteries you can trust

Learn why using Dremel batteries matters

Dremel batteries are designed to be used with Dremel tools. From performance to power, fit to extended runtime, we are your source for authentic Dremel batteries.

Tool + Battery Compatibility

B815-01

B815-01

B815-01

Compatible models include:

The B815-01 battery is compatible with Dremel 8240, 8250, and 8260 cordless rotary tools. *Not compatible with the Dremel 8220 model.

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B816-01

B816-01

B816-01

Compatible models include:

The B816-01 battery is compatible with Dremel 8240, 8250, and 8260 cordless rotary tools. *Not compatible with the Dremel 8220 model.

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B20V20

B20V20

B20V20

Compatible models include:

The B20V20 battery is compatible with the Dremel US20V Cordless Compact Saw and Multi-Max MM20V Cordless Oscillating Multi-Tool.

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Older Models

Older Models

1-800-437-3635

Legacy tool battery compatibility:

See the chart to find your tool model and the corresponding battery compatibility. These are NOT currently available on Dremel.com. Select batteries may be found on our spare parts website. To confirm availability, please reach out to our customer service team at: 1-800-437-3635

Complete your projects, start to finish

Never miss a beat...add a 2nd battery to avoid downtime

Never miss a beat...add a 2nd battery to avoid downtime

Imagine being mid-project, only to be stopped by a drained battery. With extra batteries ready and waiting, you can swap out for a 2nd fully charged battery to keep your project moving forward.

Battery FAQs