Charger, Lead-acid AC input voltage: 198...264 VAC Capacity range: 50...500 Ah Charging current: 8.5 A Dimensions L x W x H: 215 x 186 x 64 mm Output voltage: 27.4...29.4 VDC Weight: 4 kg Connection, primary side: Mains Cable Connection, secondary side: 2 Battery Terminals (Red, Black) Material: Pb Plug version: F (CEE 7/4) Protection rating: IP67 Battery: 24 V Battery voltage: 24 V