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What is the normal power generation output of a car?

1 Answers

DelHaley

07/30/25 7:40am

Car alternator normal power generation output is between 12.6 volts and 14.5 volts. Here are the specific details: 1. Concept: Car battery, also called storage battery, is a type of battery that works by converting chemical energy into electrical energy. The battery referred to here is a lead-acid battery, which is mainly composed of lead and its oxides, with sulfuric acid solution as the electrolyte. 2. Working principle: It uses lead plates filled with spongy lead as the negative electrode, lead plates filled with lead dioxide as the positive electrode, and 22~28% dilute sulfuric acid as the electrolyte. During charging, electrical energy is converted into chemical energy, and during discharging, chemical energy is converted back into electrical energy. When the battery discharges, metallic lead at the negative electrode undergoes oxidation reaction and is oxidized to lead sulfate; lead dioxide at the positive electrode undergoes reduction reaction and is reduced to lead sulfate.

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