FOR SONY CYBERSHOT NP-BG1 DSC-W55 NEW BATTERY CHARGER [Camera] This Battery Charger kit includes: Battery charger with foldable AC plug. DC Cigarette lighter adapter (car charger) for any vehicle. Accessory only, battery not included. Smart LED indicator shows charging status. Specifications: A/C power supply input voltage: AC100V~240V, Output voltage: DC 4.2 ?0.5V, 300mA ?50mA,Dimension: 3.25 x 1.5 x 1.75 inch. Charger Compatible with Sony BG1 and FG1 batteries.