Feature: 1. Multi‑function intelligent battery charger which is applicable to 12V / 24V lead‑acid battery, suitable for AGM, GEL, SLA, WET charger. 2. Connect the battery and plug it in. The power can be charged automatically without adjustment. 3. The CPU's precise control plus multiple protections can automatically stop at full power, so you can rest assured. 4. Multiple protection functions, support over‑temperature protection, over‑current protection, over‑charge protection, reverse connection protection, short‑circuit protection, voltage stabilization protection and multiple intelligent protection. 5. The LED can clearly display the charging status and the voltage, the battery life can be significantly improved. 6. Suitable for charging 12V batteries. Suitable for use in cold weather and low voltage. It is also very suitable when the car is parked for a long time without electricity or the battery is aging. Specification: Conditon: 100% Brand New Item Type: Car Battery Charger Material: Aluminium Alloy Color: As Pictures ShownWorking Mode: Pre-charge-constant current-constant voltage-trickle The actual output current for charging a 12V battery is about 40A The actual output current for charging a 24V battery is about 20APeak Amps:40AmpWorking Temperature: -30℃- +35℃ Rated Power: 400 WApplication: Suitable for charging fully depleted 12V / 24V sealed lead-acid batteries for maintenance, including lawn mowers, boats, car, electric vehicles, power tools, ride-on toys.. Package List: 1 x Charger1 x Manual