A:Answer The cranking amps on this unit is 400 AMPs. Cold Cranking Amps is a term used for Lead Acid batteries, not lithium ion so that would not apply to this item. The number of jumps you can get depends on several factors: size of the engine, health of the battery, external conditions, amount of charge in the Weego. You will get several jumps but a number cannot be put on it. The Weego comes with a wall charger and car charger for recharging and takes about 3 hours to fully charge. The 44 and 66 have all of the same features but the 66 is a larger version. It has a larger battery and has 600 cranking AMP. It can start an engine up to 10L gas and 5 lL diesel.
