1.[Compatible with Milwaukee M-12 12V Tools]Compatible with 12V Tools: 2522-20 2598-22 2407-20 2447-20 2460-20 2462-20 2494-22 MLW2504-20 2522-20 2498-25 49-24-0146 MLW2553-20 2445-20 2499-25p 2471-20 2475-20 2457-21 2207-20 2520-21 2458-20 2590-20 2520-20 2125-21 2416-20 2462-20 2467-20 0850-22 2314-20 2401-22 2410-20 2410-22 2411-20 22 2415-20 21 2420-20 2290-20 2429-20 2429-21XC 2432-20 22 2446-20 2446-21XC 2450-22 2451-20 2290-21 TV205494 302B-212X 255B-21XL 255B-212X 2394-L 233B-21M 232B-21L 232B-20S and more. 2.[Manufactured to Multi-use1] Adapter allows for compatible with DEWALT 20V MAX Lithium batteries to RUN for Milwaukee 12V Tools, compatible with Dewalt 20V Battery DCB200 DCB201 DCB203 DCB204 DCB206, 60V Batteries DCB606 DCB609. 3.[Easy to install]Press the buttons on both sides of the converter and insert the appropriate lithium-ion battery into the bottom of the adapter and the corresponding brand tool to convert. Once the operation is complete, separate the converter from the battery to avoid damage to the battery. 4.[Excellent product]Compatible with Milwaukee 18V batteries, this converter converts for Milwaukee 18V lithium-ion batteries to for Milwaukee 12V battery tools. Suitable for use for Milwaukee 12V drills, cordless drills, impact drills, cordless saws, cordless disk grinders, etc.