Between the invention of the self starter and the end of the 20th Century, the best portable car jump starters weren’t ...

This jump starter's 1,000 peak amps are enough to jump-start a wide ... It also has a USB port so you can charge a phone or ...

This powerful, professional-grade Schumacher jump starter boasts an amp rating of 4,400. It’s capable of jump starting even heavy-duty trucks, with two accessory ports and a rapid-charging feature.

The unit is hefty, but not too heavy ... a larger or heavier duty vehicle, like a vehicle powered by a large-displacement diesel, you’ll need a more powerful jump starter that can put out ...