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Automotive lead-acid starting battery: A reliable cornerstone of automotive power

Automobile lead-acid starting batteries, as a key component of automotive power supply, play a crucial role in the starting and operation of vehicles.

Structurally speaking, lead-acid starting batteries are mainly composed of positive and negative plates, separators, electrolyte, casing and other parts. The positive and negative plates are the core for achieving electrochemical reactions in batteries. They are made of lead-antimony alloy or lead-calcium alloy and coated with active substances on the surface. The function of the separator is to prevent short circuits between the positive and negative plates while allowing ions to pass through. The electrolyte is usually a sulfuric acid water solution, which participates in the electrochemical reaction of the battery, conducts ions, and thus realizes the charging and discharging process of the battery. The sturdy casing provides protection for the internal components of the battery, preventing the leakage of electrolyte.

In terms of performance, lead-acid starting batteries feature excellent high-rate discharge performance, capable of providing a powerful current in a short period of time, meeting the high current requirements of the starter during car startup and ensuring rapid engine start-up. In addition, its cost is relatively low, its technology is mature, and it can maintain a certain starting performance even in low-temperature environments, which makes it widely used in the automotive field.

However, lead-acid starting batteries also have some limitations, such as relatively low energy density, high self-discharge rate, limited service life, and certain pollution to the environment. However, despite this, it remains the mainstream choice for car starting power supplies at present, providing a strong guarantee for the reliable start and operation of cars.

Mingqiang New Energy Battery Source Factory specializes in the production and supply of lead-acid batterieslithium batteries, electric vehicle power batteries, motorcycle batteries, automotive batteries, solar gel energy storage batteries, household energy storage systems, and other series of battery products. Provide customized services such as OEM/ODM. The battery products have successively obtained certifications such as UL/IEC/CB/CE/UN38.3/MSDS/ROHS, and shipping certificates, and have obtained 10 practical patent certificates and 2 invention patent certificates, ensuring quality assurance.

If you would like to learn more about Mingqiang batteries, please feel free to call +86-132-6619-0666.


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