# Which batteries work with Kobalt 40V?

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

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