What are the reasons for the charging fault light to illuminate?

1 Answers
Cecilia
07/30/25 12:18am
The reasons for the charging fault light to illuminate are that the generator's output voltage is lower than the battery voltage, the generator is not working, or there is a fault in the power supply circuit. It should be checked and repaired promptly. Below are detailed explanations about the car battery: Overview: The car battery, also known as a storage battery, is a type of battery that works by converting chemical energy into electrical energy. The battery usually refers to a lead-acid battery, which is mainly made of lead and its oxides, with a sulfuric acid solution as the electrolyte. Others: The plates of a conventional battery are composed of lead and lead oxides, and the electrolyte is an aqueous solution of sulfuric acid. Its main advantages are stable voltage and low cost; the disadvantages are low specific energy (i.e., the amount of electrical energy stored per kilogram of battery), short service life, and frequent daily maintenance.
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