3 IN 1 UNIT- Functions as a battery charger, maintainer and trickle chargerCOMPATIBLITY - 6-Volt and 12-Volt AGM, GEL or WET plus lithium iron phosphate battery (LiFePO4) batteriesFULLY AUTOMATIC - High frequency charging restores lost battery performance for stronger engine starts and extended battery lifePEACE OF MIND - Built-in circuit protection guards against overcharging, reverse polarity or short circuit.BRIGHT LCD SCREEN- easy to read LCD screen gives you a quick look at charger operation
