What are the types of car batteries

1 Answers
BradyFitz
07/29/25 11:53am
Car batteries are lead-acid batteries, mainly composed of positive (negative) plates, separators, electrolyte, case, connecting strips, and terminal posts. Below are the relevant introductions: 1. Composition: The structure of automotive lead-acid batteries mainly consists of positive (negative) plates, separators, electrolyte, case, connecting strips, and terminal posts. 2. Function: When starting the engine, it provides a strong starting current (about 10A) to the starter. When the generator is overloaded, it can assist the generator in supplying power to electrical equipment. When the engine is idling, it supplies power to electrical equipment. The battery is also a large-capacity capacitor that can protect the car's electrical appliances. When the generator's terminal voltage is higher than the electromotive force of the lead-acid battery, it converts part of the electrical energy into chemical energy for storage, which is charging.
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