EPG charger for SONY NP-BG1 NP-FG1 Battery and Model DSC-W30 DSC-W35 DSC-W40 DSC-W50 DSC-W55 DSC-W55/B DSC-W55/L DSC-W55/P DSC-W55DBL DSC-W70 DSC-W80 DSC-W80/B DSC-W80/P DSC-W80/W DSC-W80HDPR DSC-W90 DSC-W90/B DSC-W100 DSC-W110 DSC-W115 DSC-W120 DSC-W125 DSC-W130 DSC-W150 DSC-W170 DSC-W100/B DSC-W200 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.