Can You Drive When the Car Battery Light Is On?
1 Answers
When the car battery light is on, you should not continue driving as it may lead to over-discharge issues. The relevant details are as follows: Introduction to Over-Discharge: Over-discharge refers to excessive discharging. When a battery discharges, the stored electrical energy is gradually released, and the voltage slowly drops. When the voltage decreases to a specified value, the discharge should be stopped, and the battery should be recharged to restore its energy storage state. Continuing to discharge below this specified value constitutes over-discharge, which may damage the electrode's active material, reduce its reaction capability, and shorten the battery's lifespan. Impact of Over-Discharge on Battery Performance: In areas with frequent power outages (even up to three full days of blackout per week), outdoor-use batteries may discharge to 0V without timely recharging, leading to severe sulfation of the battery. This is extremely detrimental to the battery's lifespan.