Battery Sony NPBN Rechargeable Pack NP BN NPBN1 NP-BN1 For Cyber-shot W710 DSC-W730 DSC-W810 DSC-W830 DSC-WX5 DSC-WX7 DSC-WX9 DSC-WX30 DSC-WX50 DSC-WX70 DSC-WX80 DSC-WX150