Smart battery charger,maintainer Trickle charger, Desulfator, Maintainer AC Input: 100-240V 50/60HZOutput Voltage: 12VOutput Current: 6Amp MaxBattery Capacity: 4Ah-120AhCooling: FanSize: 160*90*60 mmApproval:CE/FCC/RoHS UNIVERSAL 12V 6-AMP CAR BATTERY TRICKLE CHARGER AND MAINTAINER,PULSE REPAIR FITS FOR MOST GAS AND DIESEL VEHICLES Charge, repair and maintain Lead acid (AGM/GEL/EFB, MF, Flooded battery, VRLA, SLA battery..)batteries of cars, trucks, SUV, RV,ATV, motorcycles, snowmobiles, golf carts, lawn mowers, motor boats, tricycles, tractors, power-sports, trailers, agriculture vehicles, marine, etc. Not compatible with lithium-ion battery. It can not activate a totally dead battery. It is a battery charger, not a jump starter. PACKAGE INCLUDES 1 x Car Battery Charger 1 x User Manual (Multi-Language) INTELLIGENT & COMPACT DESIGN This is a fully automatic battery charger, the smart LCD display shows the battery charging status,such as charging voltage & current, power percentage. Its compact and lightweight design makes it easy to store and transport,you can take it with you wherever you go. It can be left alone until full charged. BUILT TO LAST & SAFETY CHARGING This smart battery charger is made of high quality materials, owns safety technology including built in circuit protection,cooling system,spark free system, reverse polarity protection, over charge & over voltage protection, temperature protection, etc. Making it totally safe for anyone to use. PULSE REPAIR AND DESULFATOR This new battery charger utilizes the latest technology, diagnose, repair various battery problems to repair your loss battery for the stronger engine starts and extend battery life. It is not only a battery charger, battery trickle charger, maintainer, also battery desulfator. It is a must-have tool for any vehicle owner.