What is the difference between car batteries and solar batteries?

Car batteries and solar batteries are very different from each other, but understanding the difference between the two can help homeowners understand the details of solar batteries, as all batteries contain a chemical reaction that produces an electric current that is used to power devices, and how they are formed. Electrical current and its storage make a difference in the amount of electricity a battery can produce.


According to gosolargroup, cars mostly use lead-acid batteries. These batteries are also known as SLI batteries because their function is to start, light, and ignite. The SLI battery provides short bursts of electricity to start the engine so that the alternator can start the car.


SLI lead-acid batteries contain two plates of lead dioxide immersed in sulfuric acid. Together, these components create a chemical reaction that results in electrons moving around the plates and generating electricity. While the SLI is the most common car battery, there are four types of batteries that some cars can use, and these four batteries are grouped into two categories, known as wet cell and VRLA.


What distinguishes solar batteries?


While a car battery helps start a car engine, it will not meet the needs of a solar-powered home, for example, solar batteries are deep cycle batteries, which means that the battery can be discharged for long periods until it has almost nothing left, then They are recharged for further use, and two types of deep batteries are used most often for solar energy. These include lithium-ion and lead-acid batteries.


Lithium-ion solar batteries are taking the lead in the use of solar and household batteries and lithium-ion batteries are lighter, have better depth of discharge, are superior in efficiency, and have a longer life.


While lead-acid batteries designed for solar power produce energy over long periods, however, each time a lead-acid battery goes through a charge/discharge cycle, a small portion of the battery's capacity is lost, and the capacity loss reduces performance and shortens the life of the battery.

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