Battery Adapter – Use Milwaukee M18 Battery On DeWalt 20V Max To Power Bosch 18V Tools

This little adapter lets you run your Bosch 18V tools using a Milwaukee M18 battery or a DeWalt 20V Max battery.

No battery included—just the adapter itself.

Black, lithium-ion compatible, 18V/20V max.

If you've got a pile of red and yellow batteries but need to power blue tools, this solves the problem.

Unbranded, no MPN, no UPC.

But it works.

Throw it in the bag and forget about carrying extra chargers.