Compatible with Many Types of Vehicles: Our 12V battery charger can charge or maintain all 12-volt lead-acid, marine, and deep-cycle batteries (excluding lithium batteries) such as AGM, GEL, SLA, cars, trucks, ATVs, motorcycles, lawnmowers, boats, and more. Multiple Safety Protections: The car battery charger has eight safety protection features, such as overcharge protection, over-temperature protection, over-voltage protection, reverse connection protection, over-current protection, short-circuit protection, over-current protection, over-discharge protection, etc. The car battery charger solves charging problems in both hot and cold climates. High Efficiency Pulse Reconditioner: The motorcycle battery charger has a high pulse reconditioner function that detects battery sulfation and acid stratification and restores lost charge. The battery charger extends battery life and makes the engine start stronger. Smart Digital Display & Plug & Play: Our motorcycle battery charger comes with a smart LCD display, which can show various charging statuses, such as charging voltage, charging current, internal temperature, battery full, and many other statuses. The battery charger is very easy to use, just plug and play, you can fill the battery at home yourself. Optimized Battery Maintenance: The charger maintains the current mode in case of a power outage, when power is restored, the battery charger will automatically restart to maintenance charging mode or default mode, the battery charger can remain charged for long periods to optimize battery maintenance (motorcycle mode corresponds to battery maintenance mode: automatic charging below 13V).