Does the car need to be running while charging?

1 Answers
LaKinsley
07/29/25 9:27pm
Car charging should be done while the vehicle is running. Below are precautions for car charging: Do not charge a frozen battery: In cold weather, check if the electrolyte is frozen before charging. Charging a frozen battery can cause an explosion. Check fluid levels: Before charging, inspect the electrolyte level. Do not charge if the electrolyte is insufficient. No open flames: The charging area must be well-ventilated, and open flames are strictly prohibited because the bubbles in the electrolyte contain hydrogen and oxygen, which can explode upon contact with flames.
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