The Antigravity Batteries AG1601 is getting into the massive power arena with 480 Cranking Amps. It is the smallest 16-Cell lithium battery made at only 4.5″ Length x 3.25″ Depth and 5.25″ hieght (to the top of the terminals) This is the go to battery if you need very higher power in a compact size. This battery can turn over many of the larger V-Twin motor up to 113 cubic inches. This battery is often chosen for Custom V-Twins where small size is needed. Adventure bike who want more power and capacity and also a favorite in Race Cars.