(for various reasons I needed to join a mismatched pair of 18v drill and battery, annoyed at how much fun it was)

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[–] 18 points 2 years ago (1 child)

Some brands have the BMS in the tool, others have the BMS in the battery. When it's the latter it's fine to mix and match.

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  • [–] 4 points 2 years ago (2 children)

    Is there data as to which producers use what method?

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