--Made with 14awg high temperature wire, so you don't have to worry about the capacity load. --As long as the battery can handle the load, the adapter won't be bottlenecked. --Compatible for Metabo 18v battery model: 625367000, 625368000, 321000480, 321000550, 625459000, BS18 LT, SB18 LT, SSD18 LT, ..