Manusage 4-Amp Fully-Automatic Smart Charger, 6V and 12V Portable Automotive Car Battery Maintainer, Trickle Charger,Battery Desulfator with Temperature Compensation, AGM,Deep Cycle

Multi-Protection Ensures Charging Safety Built in automatic charge voltage compensation ensures the most efficient charging in extreme cold or hot weather conditions. Safe charging and avoid any dangerous situation: reverse protection, cooling system, overcurrent protection, fireproof materials, overvoltage protection, short circuit protection, IP65 waterproof. LCD Screen Display Provides Visualized Charging The smart digital LCD screen, which clearly displays charging voltage, current, battery type, charging mode, and the percentage of power remaining. The car battery charger uses a 8-step charging sequence to detect, charge, desulfate, and maintain your battery. The LCD screen will display the 8-step charging one by one, and you can easily tell the charging status. Allow quick and easy to use the trickle charger in the dark or at night. Advanced 8-STEP SMART CHARGING RECONDITION,RESTORE,MAINTAINE, 8-step fully automatic charging cycle. Our car battery charger adopts the unique 8-stage intelligent charging method to provide a battery charging-maintece-devulcanization solution. Automatic detection of battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and longer battery life. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.