Wide ApplicationsA 12v and 24v battery charger for car, truck, boat, RV, lawn mower, scooter and motorcycle, including car battery, GEL battery, AGM battery, EFB battery, flooded battery, motorcycle battery, boat battery, other lead-acid batteries and lithium batteries, LiFePO4 batteries. An all-in-one battery charger that fits most of your batteries. Fast ChargingThe maximum charging current is 15A for 12V battery and 10A for 24V battery, saving you a lot of time. 9-stage intelligent charging, including desulfation, fast charging, trickle charging, etc., provides the best charging performance. The car battery charger automatically adjusts the charging voltage to the ambient temperature to prevent overcharging and undercharging. Repair ModeAutomatically detect battery sulfation and acid stratification and repair dead and dead batteries with the latest pulse repair function. Gives your battery more power to start the engine and longer service life. NOTE: Severely damaged batteries cannot be repaired. The minimum starting voltage is 2V. Multiple ProtectionsThe battery charger has multiple protections such as reverse polarity protection, short circuit protection, overcharge protection, etc. to ensure charging safety. Refractory material shell. Built-in high-quality fan keeps the charger at normal temperature and optimal performance. Easy to Use3 selectable charging current levels: 30%, 60%, 100%, for batteries of different capacities. One button to switch 4 modes. The clear screen displays the charging percentage, voltage, charging current, internal temperature, prompts, etc. in real time. Supplied with a 3m long power cord, a 0.8m long charging cable and 2 cable lugs for fixed installation.