12V 24V Battery Charger, Heavy Duty Automatic Maintainer for Lead-Acid Batteries, Truck, Motorcycle, Car, Boat, Winter Mode, LCD Digital Display, Multi-Protection

SPECIFICATION-Item Dimension: 5.2*10.2*9.1in-Transformer material: smart chip-Output power: max 800W -Output voltage: 12V 24V-Input voltage: AC 176-264V Instructions: Attach the red clip to the positive terminal and the black clip to the negative terminal (ensure proper connections with protection and alarms).Select the normal battery charging mode for lead-acid batteries before connecting the power.Notes:The maximum voltage limit is 35.0V. If this voltage is reached in either dry or wet mode, the charger will automatically shut down and restart charging only when the AC is disconnected or if the battery voltage falls below 24V.do not use other modes when charging the power off bottle to prevent different voltage values from damaging the power off bottle

• The heavy-duty battery charger is designed to charge 12V and 24V lead-acid batteries, including wet/flooded, absorption glass mat gel, maintenance-free, enhanced flooded battery, calcium, and deep cycle batteries, suitable for cars, trucks, motorcycles, and boats
• This charger can handle battery capacities of up to 300 Amp-Hours and automatically detects whether the battery is 12V or 24V. It features five-stage charging mode including no-load, constant current, constant pressure, floating shock, trickle mode for different charging needs
• The battery charger features a repair charge mode, which helps recover and store batteries that are dead (over 3V), old, idle, stratified, or sulfated, ultimately helping to activate and extend their lifespan
• An LCD digital display provides real-time information on current, voltage, and charging percentage for precise and user-friendly monitoring. The big fence provides silent heat dissipation
• The charger also features an auto-memory function that remembers previously selected programs and options.The built-in protection system safeguards against reverse polarity, over-current, over-voltage, short circuits, overheating, and overcharging