The Maserati is a primary switch mode battery charger with pulse maintenance Blue front of battery charger with silver around sides Front of charger has white "Maserati" logo and script on left side White script on right side The Maserati Battery Charger is designed to offer maximum life for the battery Maserati Battery Charger is a member of a family of professional chargers from CTEK SWEDEN AB It represents the state-of-the-art of today's technology for battery charging Compact and user friendly device Does not need to be programmed Connect battery to a standard power socket For lead-acid batteries 14-160Ah Maserati battery charger is protected from overheating Maintenance-free Model Number: 1065 Rated Voltage AC: 110-120 VAC, 50-60Hz Charging Voltage: 14.4v Minimum Battery Voltage: 2.0v Charging Current: 4.3A Current, Mains: 1.1A rms (at full charging current) Ambient Temperature: -40° C to +122°F (-20 to 50°C), output power is reduced automatically at high temperatures Charger Type: 7 step, fully automatic charging cycle Battery Types: All types of 12v lead-acid batteries (WET,MF,Ca/Ca,AGM, and GEL) Battery Capacity: 1.2-110Ah, up to 160Ah for maintenance Dimensions: 6.5 x 2.5 x 1.5 inches (lwh) Weight: 1.4 lbs