Item Name: Battery Adapter Power Bank Converter For Milwaukee M18 18V-20V Li-ion Battery. Charging current: 2000 (mA)Model: For Milwaukee M18 18V-20V Li-ion Battery AdapterInput parameters: 5V 2.1A 12V 2ABattery type: Ni-Cd batteryOutput parameters: 12V/5VFeature100% Brand New and Quality1.Compatible: Perfectly matched for Milwaukee 18v to 20v MAX XR lithium battery.2.LED light: with a bulb-shaped controller, you can turn on the light during a power outage.3.Converter: Convert 11ewalt battery to mobile power.4.Two USB ports: Charge two USB devices at the same time5.12V2A output can power the heating suit. Package1 * battery Adapter *Please make