Does Modifying Car Lights Affect the Battery?

[EmmettDella]

Generally, there is no impact. However, if the current is higher than the voltage stability rating of the original car lights, it can have an effect. Reasons: As long as the lights are used normally, modifying them will not affect the battery. Simply turn off the modified lights when parking and avoid using high-power electrical devices after turning off the engine, and the impact on the battery will be minimal. However, if the current of the modified lights exceeds the voltage stability rating of the original car lights, it can have an effect. Additional Information: The normal lifespan of a battery ranges from 1 to 8 years, depending largely on the condition of the vehicle. If the vehicle's alternator recharges normally and there are no electrical leaks or grounding issues, the battery can typically last over 3 years. If you notice that the battery isn't charging properly, the starter is weak, or the headlights are noticeably dimmer, you should remove the battery and charge it for 12-24 hours using a charger. If the problem persists and the mileage exceeds 50,000 KM, and the alternator is functioning correctly, you may need to consider replacing the battery.