Sunwin BMCC Camera Battery Mount Plate Power Supply Charger Adapter For Sony BP-U60/U30 Professional designmore secure and reliable charging , fast charging2 Amp.power DC2.1 standard plug Portable chargers can charge sony U60 U30 series li-ion battery which has U60 U30 battery mount Input voltage : AC100 ~ 240V, 50/60Hz Output voltage : 16.8V ( 0.1) 2A ( 0.1)