Question: are dewalt 20v batteries interchangeable with milwaukee?
Answer: Compatible with most DEWALT 18V tools and allows for use of 20V MAX compact batteries in most DEWALT 18V tools. Can be used with DCB201, DCB203, DCB203BT compact batteries. Easy to convert a milwaukee m18 battery to a dewalt 18v tools. 30 Days Money Back and 1 Year Manufacture Warranty.