Jump Starter Basics

Learn how Cobra jump starters work — from battery safety and cables to charging, peak jump current and tips for reliable performance.

"My Car Will Not Start"

Models: CPP 7500, CPP 7510, CPP 8000 1. Is the JumPack fully charged? Press the button on the JumPack to test the battery condition. All four LEDs sh...

"The Fuse Keeps Blowing"

Models: CPP 7500, CPP 7510, CPP 8000 The fuse can blow for any of the following reasons: If the cables are accidentally shorted together. ...