E3.503 - SuperLite 1600 Lithium BatteryThe E3. 503 SuperLite 1600, nicknamed THE BEAST, features a whopping 1600 Pulse Cranking Amps coupled with a 32 Amp Hour capacity that makes it, pound for pound, the most powerful battery in its class. Ideal for all types of motorsports applications as well as demanding powersports vehicles, the Beast can even power some of the most complex electronic racecars without the assistance of an alternator! Tipping the scales at just 8. 9 pounds the Beast