# Which batteries work with HART 40V?

> Only HART 40V batteries. No brand or tested source we have found says another platform's pack runs HART 40V tools, or that HART 40V packs run anything else, so plan on one battery family.

- Line: [HART 40V](https://powertoolgrid.com/lines/hart-40v/)
- Every sourced battery fit: https://powertoolgrid.com/battery-swap/
- Page: https://powertoolgrid.com/battery-swap/hart-40v/

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"Confirmed" = the brand's own page says it; "reported" = a source says it, seen through search or a store page; "inferred" = worked out from evidence nobody states outright. PowerToolGrid does not list a fit it cannot source. [How we compare](https://powertoolgrid.com/how-we-compare/).