svanth NP-BG1 NP-FG1 Battery Charger for Sony: Compatible for BC-CSG BC-CSGB BC-CSGC BC-TRG for Sony Cybershot DSC-H7 DSC-H7/B DSC-H10 DSC-H10/B DSC-H20 DSC-H3 DSC-H3/B DSC-H50 DSC-H50/B Camera