Wagan 2412 900 Amp Cranking Power Jump Starter /w 260 PSI Air Compressor. Battery Jumper is a multi-purpose emergency power source. It can be used as a power source for DC applications. It can also start your car engine in an emergency situation.
The Best Automotive Jump Starter - Hammacher Schlemmer. This rechargeable automotive jump starter was named The Best by The Hammacher Schlemmer Institute because it was the easiest to use and the most effective at jump-starting a car or SUV.