What to Do When the Car Battery Dies Due to Leaving Lights On?

1 Answers
ColeMarie
07/30/25 8:03am
If you forget to turn off the car lights and the battery dies, you can jump-start the generator. The specific steps are: 1. Ensure the auxiliary battery is 12V and the negative terminal is grounded. Also, turn off all unnecessary lights and accessories to prevent electrical accidents; 2. Connect the jumper cables, making sure not to reverse the positive and negative terminals. Tightly secure the cables to the battery terminals to ensure full contact and avoid sparking during the process; 3. Start the engine of the vehicle with the auxiliary battery and let it run at medium speed. Then, start the engine of the vehicle with the depleted battery; 4. Disconnect the cables in the exact opposite order.
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