Should a 12-volt or 24-volt charger be used for car battery charging?

2 Answers
BriellaDella
09/03/25 5:18am
MPV model series use 12V chargers, while commercial vehicle series use 24V car chargers. Below is some relevant information about car batteries: 1. Car battery: Also known as a storage battery, it is a type of battery that works by converting chemical energy into electrical energy. 2. Car battery maintenance: (1) Avoid frequent vehicle starts. In winter, when the car is difficult to start, do not attempt continuous starts. Continuous starting of the motor will definitely cause the battery to over-discharge and become damaged. The interval between restart attempts should be more than 5 seconds. (2) When the battery has been in use for about two and a half years, routine maintenance should include battery testing as a preventive measure. Try to avoid using electrical devices such as CD players or cigarette lighters when the vehicle is not running, and minimize the use of various onboard electrical appliances while driving.
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DelEmily
09/15/25 6:49am
I remember making a mistake when charging my car battery, which resulted in it burning out. Since then, I've learned that standard car batteries are 12 volts, such as those in sedans and SUVs, which almost universally follow this standard. Only larger vehicles like trucks or buses might use a 24-volt system. It's crucial to match the voltage when charging; using a 24-volt charger by mistake can cause overheating or even a fire. My routine now includes checking the battery label or using a multimeter to measure the voltage beforehand to ensure safety. For older cars, where the battery might be loose, I clean the terminals before charging to prevent poor contact. Regular battery maintenance can avoid the hassle of breaking down on the road. I now check it every six months, using a smart charger that automatically sets the voltage.
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