Fivestar Intelligent Pulse Repair Battery Charger 12V 20A / 24V 10A 12V-24V Intelligent Pulse Repair LCD Display Car Charger Description; -This charger is designed for 12V and 24V batteries, Wide voltage support of 220V input current, automatically adjusts the charging current, easy to deal with a variety of harsh voltage environments. -Built-in circuit protection guards against reverse polarity, sparks, overcharging, over-current, open-circuits, short-circuit, and overheating. -The smart charger can automatically detect outside temperature, then auto-switch between summer or winter mode and self-appropriate raise and reduce the charging voltage. Car/Truck mode (12V 10A / 24 5A) for fast charging big batteries, Motorcycle mode (max 1.5A) for small batteries, AGM mode for AGM, and calcium batteries, and repair mode for repairing old batteries. Features; -LCD screen display -Voltage detection -Pulse to repair -Temperature detection -Short-circuit protection -Full-power auto stop -Over-voltage protection Specifications; -Package weight; 700g -Output line length; 65cm -Output peak current; 10A -Input voltage; 12V-15.5V/24V-31 -Output voltage; 12V-15V/24V-31V -Package dimensions; l=25cm x h=12.5cm x w=7cm What’s In The Box 1 x 12V-24V Intelligent Pulse Repair LCD Display Car Charger