for the price of this bag and a decent set of cable , you can get a portable jump start system from Husky , Coleman , etc. with a build in worklight -lrb- add bonus , you can use these system as a power source for power outage , tailgate party , extend cell use , etc. -rrb- and , these gadget be easier to use and\/or store than cable . add about 10 buck , and you can get the model that have light duty air compressor build in .