The Matson battery charger is a perfect solution for all your battery charging needs. Ideal for scooter, motorcycle, and car batteries. It features a zero volt start-up, making it capable of charging completely discharged batteries. Lithium-compatible, fully automatic charging Zero volt pick up, enables charge to a dead battery Automatic maintenance mode Short-circuit, reverse polarity, and overcharge protection, inbuilt recovery mode Specifications Input Voltage: 220-240VAC, 50 Hz (E); 110-12-VAC, 60 Hz (A) Charging Current: 4 Amp Charging Voltage: 7.3V/14.8V Type of Charger: 8 Stage, automatic charging cycle