The Battery Tender® Junior is the perfect versatile charger for your powersport vehicle! This 12 Volt, 800mA charger is capable of switching between charging AGM, lead-acid, gel cell, flooded, and lithium (LifePO4) batteries. Smarter than a trickle charger, our Junior model won't overcharge or damage your battery when connected for too long. Instead, it switches to float mode once fully charged to keep your battery at an optimal level.