This 20V/60V battery is suitable for DEWALT 18V tools, compatible with DCB609, DCB609-2, DCB606, DCB606-2, DCB612, DCB184, DCB546, DCB201, DCB182, DCB204, DCB204, DC B205, DCB206, DCB207, DCB20 9, DC D74 0, DCD740B, DCD771C2, DCD777, DCD780, DCD780B, DCD780C2, DCD780L2, etc.
eBay