What is the charging current for a car battery?

1 Answers
McSebastian
07/29/25 6:14pm
Car batteries typically have a charging current of 12V. Here's a relevant introduction to car batteries: Function: Also known as storage batteries, they provide the electrical energy needed for starting a car and help balance the output and load of the generator. Most car batteries are 12V60A, consisting of 6 individual cells with each cell having a voltage of approximately 2V. Maintenance: Modern maintenance-free batteries mostly use alloy plate grids, which enhance corrosion resistance and tensile strength. The electrolyte lost during charging can quickly flow back without needing any additional liquid. Maintenance-free batteries generally have strong overcharge resistance, long power storage duration, and can provide stable high-current output.
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