Specifications: Input: AC100-240V Output: 36V/1.5A Plug standard: UK Color: Black Only Fit Bosch 7.2V 9.6V 12V 14.4V 18V 24V Ni-MH/Ni-CD Batteries,Not For Li-ion Batteries!! LED indicator lamp: Red: Charging in progress Green: charging completed, battery full Flashing red: poorly connected, high temperature or reverse connection. If your battery becomes too old and can't be charged or can't be operated after charging, you need a new battery, no problem with the charger. Notice: Only suitable for Li-ion batteries. Use indoors only. Before use, make sure the charging terminals match the battery. Package Includes: 1x UK Charger .