DOT-01 Replacement Dual Slot USB Charger for Sony NP-FM500H and Sony A65 Digital SLR Camera and Sony FM500H 100% COMPATIBLE with the original Sony NP-FM500H battery and charger and Sony A57, A65, A77, A58, A99, A77 II, A100, A200, A300, A350, A450, A500, A550, A560, A580, A700, A850, A900 HALF THE CHARGING TIME with DOUBLE THE CHARGING SLOTS - Charge two batteries simultaneously with our new dual slot USB Sony FM500H charger 30 Days satisfaction guaranteed & One Year Defects Warranty included with our Sony NP-FM500H charger bundle BEST BANG FOR YOUR BUCK compared to the original manufacturer equipment or other high priced generic brands such as Wasabi Power, Photive, Vivitar, STK, or BM HALF THE CHARGING TIME with DOUBLE THE CHARGING SLOTS - Charge two batteries simultaneously with our new dual slot USB Sony BX1 charger