Battery technology moves fast forward and these affordable Genuine Zodiac Lithium-Ion (Li-Ion) batteries provide a load of advantages compared to any conventional type of battery. They weigh a third, can survive five to six times more load sequences, up to six times the lifetime and provide up to 50% more Cranking amps than any lead-acid, AGM, or gel battery. Apart from this, Li-Ion batteries keep their load up to twice as long and can withstand up to ten times more Amps when charging, resulting in a much shorter charge time when riding or when connected to a battery charger. Don't be mislead by the fact that dimensions as stated are smaller as your current, old-fashion lead-acid battery; a Li-Ion battery simply is that powerful. All Zodiac Li-Ion batteries feature double poles and are supplied with plastic fillers to make sure they fit in your battery tray like a glove. Consequently we only have 4 part numbers to suit almost any 12-Volt Harley to present. Have a monster motor with high compression that is always a pain in the-you-know-where to start? Simply go for the Li-Ion battery with the highest capacity and there you go!