EPG NIKON EN-EL3, ENEL3, EN-EL3e, ENEL3E, EN-EL3a, ELEL3a Battery Charger Compatible with Nikon D50 SLR, D70, D70s SLR, D80 SLR, D100, D100 SLR, D300 SLR, D200 SLR with an Extra Euro Plug and AC Car Adapter Collapsible plug on the back of wall charger. Built in battery protection and fault detection. Product by EPL the Input Voltage: 110-240v for worldwide use. After fully charged power cut-off automatically, also this charger can prevents overheating This charger only use for the battery, cannot directly charge from camera or camcorder Charger indication Green lights for standby, Red is for charging.