200 CRANKING AMPS OF ENGINE STARTING POWER: The SC1633s engine start mode boasts 200 cranking amps (12V), strong enough to start cars, SUVs, trucks, boats, and other large engines
50A AND 25A BOOST MODES: The boost modes50A 12V, 25A 12V, and 25A 24Vquickly bring even deeply discharged batteries back to life
WORKS WITH MOST BATTERY TYPES: The SC1633 is compatible with 12V and 24V standard, AGM, gel, and deep-cycle batteries
EASY-TO-READ METER: The built-in ammeter allows you to visually monitor charging levels
PRECISION MANUAL CONTROL: The chargers 135-timer and manual rate selection give users complete control over the entire charging process