LP NP-F550 Battery Charger for Sony NP F550, F530, FM50, FM70, FM90, FM30, FM500H, FM51, FM55H, FM71, FM91, F570, F730, F730H, F750, F770, F930, F950, F950/B, F960, F970, QM50, QM51, QM70, QM71

Customers find the battery charger works well with both 110V and 220V power, fits Sony a77 cameras, and is compact. They appreciate its quality and consider it good value for money. The charging speed receives mixed feedback, with some customers reporting quick charging while others find it slow.