❀Compatibility: The adapter is compatible with Milwaukee 18V M18 series Li-ion battery and work for Milwaukee V18 18V NI-CD cordless tools. For M18 battery 48-11-1811, 48-11-1815, 48-11-1820, 48-11-1822, 48-11-1828, 48-11-1840, 48-11-1841, 48-11-1850, 48-11-1852, etc. Also fit for Dewalt 20V batteries. ❀Replacement: Adapter can be installed for Milwaukee 18V battery and then drives for Milwaukee V18 NI-CD tools. Therefore, it can replace for Milwaukee V18 48-11-1830 48-11-2200 48-11-2230 18V battery etc. ❀USB Port: Comes with a 5V 2A USB charging port to help charge your cell phones, tablets, small fans and other small mobile electronic devices. The adapter mounts to the battery and can be thought of as a small portable charging device. ❀Materials: *ABS high -quality materials, high temperature resistance, wear resistance, drop resistance, easy to carry, easy to use. *The solid design guarantees that it will not slip. *Complies with FCC RoHS and CE safety testing standards. *Adapter can