why car batteries don’t die when we’re driving/fully started, but die when we leave a light on for a few hours 1.26K viewsJanuary 3, 2024 Question100.55K September 26, 2020 0 Comments Title, why can we drive for hours and hours on end, with headlights, radio, a/c, etc. (besides stopping for gas, bathroom breaks) But when we leave a light on for as much as an hour, the car battery will pretty much die instantly. In: Engineering 12 Answers ActiveNewestOldest Anonymous Posted September 26, 2020 0 Comments your car is not feed by your battery, it is feed by your gas. the battery is refueled by the motor which is feed by the gas. when your motor is turned off, the battery is not being refueled, therefore it runs out. sorry my english You are viewing 1 out of 12 answers, click here to view all answers. Register or Login
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