Charger, Li-polymer/Li-ion Dimensions L x W x H: 90 x 45 x 32 mm Output voltage: 16.8 VDC Input voltage: 90...264 V ac, 47...63 Hz Chargeable cells: 4 Li-ion cells Charging current: 0.9 A Connection, primary side: Exchangeable Mains Plugs / 2-Pin C8 Inlet Connection, secondary side: Cable, 1.8 m with pole Reversing Coupling Input voltage: 90...264 VAC Battery voltage: 14.8 V