Designed for 6V and 12V lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, AGM, and maintenance-free, plus lithium-ion batteries. Enjoy precision charging - an integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates. Charges dead batteries as low as 1V. Or use the all-new Force Mode that allows for controlling and manually begin charging dead batteries down to zero volts. Simple to set up and use. Plug-in, connect to the battery, select a charge mode, and start charging the battery. A fully-automatic, worry-free battery charger for year-round use. Detects sulfation and acid stratification and restores lost performance for stronger engine starts and extended battery life. Compatible with all types of vehicles. Charge and maintain cars, motorcycles, lawnmowers, ATVs, tractors, trucks, SUVs, boats, classic cars, hot rods, and more. Includes battery charger w/interchangeable connector, clamps w/integrated eyelets, mounting bracket w/strap, (2) self-tapping screws, User Guide & Warranty Information.