The task of the battery is to provide current to the starter motor to start working, send the current to the receiver for use when the vehicle engine is not running, and balance the voltage and amperage in the electrical system to prevent damage to the receiver when the engine is running. Because the voltage generated by the alternator is sometimes too high at high speeds. In this case, the battery will absorb part of the current generated by the alternator and prevent the overvoltage from rising. The 12 V battery used in the gasoline engine consists of six 2-volt batteries connected in series. In each element group, there are positively charged and negatively charged plates in parallel with each other. The positive plaque contains lead dioxide as the active ingredient. Negative plaques contain pure lead as the active ingredient. Between the plates, in order to prevent short circuits, an isolating plate/isolating plate is placed to isolate the plates. The partitions are made of a material with very small holes, so they will not interfere with the chemical reaction between the plates. The electrolyte is a mixture of sulfuric acid and pure water and is placed in the battery. These components are connected in series with the lead bridge.
