Should the car battery be replaced at a 4S shop or outside?
1 Answers
Replacing the battery can be done at either a 4S shop or a repair shop. If the car is still under warranty, it is advisable to have the battery replaced at a 4S shop. Below are the relevant details about car batteries: Definition of a car battery: A car battery is a type of battery, also known as a storage battery, which works by converting chemical energy into electrical energy. The term 'car battery' commonly refers to a lead-acid battery, which primarily uses lead and its oxides as electrodes and a sulfuric acid solution as the electrolyte. Classification of car batteries: Ordinary battery: The plates of an ordinary battery are composed of lead and lead oxides, with the electrolyte being an aqueous solution of sulfuric acid. Its main advantages are stable voltage and low cost; the disadvantages include low specific energy (the amount of electrical energy stored per kilogram of battery), short service life, and frequent maintenance. Dry battery: The full name is dry-charged lead-acid battery. Its main feature is that the negative plate has a high capacity for storing electricity. In a completely dry state, it can retain the stored charge for up to two years. When in use, you only need to add the electrolyte and wait for 20-30 minutes before it can be used.