NP-BG1 Battery for SonyFeatures:1. New Rechargeable Li-ion Battery2. High energy density, high recycle life, long life battery3. Extra power for your digital video camera / camcorder4. High capacity / rechargeable Li-ion battery with premium cell Specifications:1. Voltage:3.7 V2. Capacity: 800 mAh Compatible Models:CyberShot W Series DSC-W210, DSC-W100, DSC-W110, DSC-W120, DSC-W130, DSC-W150, DSC-W170, DSC-W200, DSC-W220, DSC-W230, DSC-W290, DSC-W30, DSC-W300, DSC-W35, DSC-W50, DSC-W55, DSC-W70, DSC-W80, DSC-W90, DSC-WX1CyberShot H Series DSC-H10, DSC-H20, DSC-H3, DSC-H50, DSC-H7, DSC-H9CyberShot N Series DSC-N1, DSC-N2CyberShot T Series DSC-T100, DSC-T20