Features:Wide Application: Ideal for charging AGM, GEL, SLA, Flooded(WET), VRLA, Calcium type deep cycle automotive or marine 6Ah-120Ah 12V battery; such as car, motorcycle, law mower, boat, RV, SUV, ATV etc.7-stages charging process: Desulphation, Soft Start, Bulk Charge, Absorption, Battery Test, Recondition and Float).Fast charging, stable performance and high reliability.Backlit LCD display, the battery charger clearly and visibly shows charging status and battery status.Automatic charging protects your battery from being overcharged. So you can leave the charger connected to the battery indefinitely.Types of batteries: Most types of lead acid batteries including Calcium, Gel , AGM, Wet , Lead Acid, etc.