DQ-RG1 Whether you"re at home or on-the-go, a long life camera battery will ensure that you have the power you need, when you need it. Features: -Rechargeable battery. -Smart technology communicates accurate information to the camerar. -No memory-effect. -Overcharge protection built in. Specifications: -Direct SONY replacement. -Provides 950mAh of capacity. -Replaces the following SONY part numbers: NP-BG1. -Fits the following SONY CYBER-SHOT models: DSC-H10, DSC-H3, DSC-H50, DSC-H50/B, DSC-H7, DSC-N1, DSC-T100, DSC-T20, DSC-W100, DSC-W120, DSC-W120/P, DSC-W150, DSC-W170, DSC-W30, DSC-W300.