Glossary / Engine

jump pack

10 Episode Mentions
Too Afraid to Ask

A jump pack is a small, battery-powered device you can keep in your car. When the main battery dies, it gives a quick burst of power to start the engine.

Technical Definition

A jump pack is a portable battery system that provides enough power to start a vehicle’s engine when the main battery is dead. It typically contains a rechargeable battery, an inverter, and cables to connect to the car’s starter circuit.

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