Get convenient, automatic charging for your 6-Volt and 12-Volt AGM, GEL or WET plus lithium iron phosphate battery (LiFePO4) batteries with the DeWalt DXAEC10 Ten Amp Battery Charger and Maintainer. This handy unit functions as a battery charger, maintainer and trickle charger. Its fully automatic high frequency charging restores lost battery performance for stronger engine starts and extended battery life. The built-in circuit protection guards against overcharging, reverse polarity. Includes an easy to read LCD screen.