Luke's Helmet Cam / How to jump a starter with a screwdriver
I crank over the engine with five truck batteries, but the starter is finished!





I crank over the engine with five truck batteries, but the starter is finished!
• Up to 400A cranking power • 12V power supply output - ideal for spotlights, car vacuums, portable fridges etc • 200psi compressor for inflating ...
With this video, you will learn, step by step, how to jump start a car with a battery booster.