This is the new Mighty jump with Battery monitor feature. Tells you if the mighty jump is fully charged, Medium charged or needs to be charged. Small enough to store almost anywhere! No more confusing jumper cables that rely on a jump-start from another car Charges car battery when adaptor is plugged into a standard car cigarette lighter. Takes only 10 minutes to charge a car battery enough to start the engine Multiple uses can be recharged ableMighty Jump is an emergency jump-starter that allows you to Jump-start a vehicle without leaving the drivers seat. When the mighty jump is plugged into the dashboard cigarette lighter it transfers power from itself to the car battery, using the internal wiring of the vehicle. Using the Mighty Jump on a car that needs a jump-start is easy. First turn the ignition/key to electrical accessory mode (where the radio and clock are on but not the a/c system). Then plug in the Mighty Jump charging cable into your 12v outlet with the other end NOT yet plugged into the jumper body. With the switch in the rearward position there should be a green light indicating that your car battery is ready to be charged.
Trustpilot
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