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How to Charge a Car Battery That Has Died from Sitting?

1 Answers

DeGemma

07/29/25 9:27pm

Methods for charging a car battery that has died from sitting: 1. Quick charging: Quick charging only activates the surface of the battery quickly, but in reality, the battery is not fully charged internally; 2. Slow charging: The charging time is 10 to 15 hours. Deeply discharged batteries must undergo slow charging. If the charging time is insufficient or the charge is inadequate, it will directly affect the vehicle's driving performance. The battery, also known as a storage battery, is a device that converts chemical energy into electrical energy. Its function is to supply power to the engine. When the vehicle is preparing to start, the battery discharges to provide power to the starter, which then drives the flywheel and crankshaft to rotate, thereby starting the vehicle.

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