Pack Weight Estimate Calculator

How heavy will that pack be?

Typical cell weights are used. Housing and electronics add weight on top. Everything is worked out in your browser. Nothing is saved or sent anywhere.

1. Cells

2. Housing

3. Results

How it was worked out

    What this does and doesn't tell you

    • Pack rebuilds involve lithium cells that can short, burn or explode. Only work on packs if you have the right knowledge, tools and fire safety in place.
    • Lithium-ion tool packs can short, overheat and catch fire if they're damaged, wired wrongly or charged on the wrong charger. Only use the maker's charger for the pack.
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