Most portable jump starters, like the Jump-N-Carry series from Clore Automotive are sized by the amount of amps they produce. Using them as an example, the JNC305 is a 300-amp (1000 peak amp ...

The Schumacher SJ 1332 is a more portable air compressor with jump-start than the Jump-N-Carry, but its 1,200 peak amps will jump-start anything up to an 8-liter gas engine or a 6-liter diesel ...