The G7200 is a portable and automatic battery charger. It can be used for both 12V and 24V lead-acid and lithium-ion batteries. The G7200 is designed for charging cars, boats, RVs, SUVs, diesel trucks, motorcycles, ATVs, snowmobiles, personal watercraft, lawn mowers, and much more. It also can be used as a battery maintainer to keep both starter and deep-cycle batteries fully charged. It also monitors battery activity for safe and efficient charging without any overcharge. The G7200 is complete with a built-in battery desulfator in order to rejuvenate under-performing batteries. A 12V and 24V battery charger and maintainer. Charges lead-acid and lithium-ion batteries up to 230 amp-hours. Recovers deeply discharged batteries down to 2-volts. Spark-proof technology and reverse polarity protection. Built-in battery desulfator to recover worn-out batteries. Safely monitors battery actively with zero overcharge. Suitable for start-stop and CANbus vehicle systems. Advanced diagnostics indication for damaged batteries. Progressive repair mode for heavily sulfated 12V batteries. Constant power supply for changing a car battery or powering 12V devices.