Milwaukee 18V to Ryobi 18V Battery Adapter With Low-Voltage Discharge Protection & BMS:Yes DCV581H Wet-Dry Vacuum: Not compatible

DCV581H Wet-Dry Vacuum: Not compatible

Revision Revision 01 (released on April 19

It works in one direction only: Milwaukee batteries powering DeWalt tools

see adapters that run on Hoover 20V ONEPWR batteries

Runs these tools Black and Decker 20V (Lithium-Ion)

Milwaukee 18V to Ryobi 18V Battery Adapter With Low-Voltage Discharge Protection & BMS:Yes DCV581H Wet-Dry Vacuum: Not compatibleThis adapter lets you power Ryobi 18V ONE+ cordless tools with the Milwaukee M18 batteries you already own. Power passes straight through: Milwaukee M18 and Ryobi 18V ONE+ share the same 18V rating. Built with a durable injection molded ABS housing and pure copper contacts for steady current delivery. One battery platform across more tools means less spent on batteries and less to keep charged. Specifications SKU PTA MIL18 RYO18 Fits this battery