Scale Your Results to Another Pack Calculator

Got 40 cuts from a 4Ah? See what an 8Ah would do.

Scales by energy (Wh). Real results also depend on the tool and how hard it works. Everything is worked out in your browser. Nothing is saved or sent anywhere.

1. Pack you used

2. Other pack

3. Results

How it was worked out

    What this does and doesn't tell you

    • Bigger packs often run a little better under heavy load, so this can be slightly conservative.
    • 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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