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Electrolyte characteristics of lead-acid batteries

From:CTECHI GROUP Limited     Release time:2019-04-18

Overview:Lead acid uses sulfuric acid. When 3.6V 2000mah Li-SOCl2 battery at the time of charging, since lead oxide (PbO 2 ) is formed on the positive electrode plate, the acid becomes denser and then becomes almost water upon complete discharge. The specific gravity of sulfuric acid was measured using a hydrometer.

Lead acid uses sulfuric acid. When 3.6V 2000mah Li-SOCl2 battery at the time of charging, since lead oxide (PbO 2 ) is formed on the positive electrode plate, the acid becomes denser and then becomes almost water upon complete discharge. The specific gravity of sulfuric acid was measured using a hydrometer. Lead-acid batteries are available in submerged and sealed form, also known as valve-regulated lead acid (VRLA). Sulfuric acid is colorless, slightly yellowish green, soluble in water and highly corrosive. The discoloration to a brown hue may be caused by rusting of the anode or water entering the battery pack. Lead acid batteries have different specific gravities (SG). The deep cycle battery uses a dense electrolyte, SG up to 1.330, to obtain high specific energy, the average SG of the starting battery is about 1.265, the fixed cell SG value is about 1.225, moderate corrosion, can extend the service life. Sulfuric acid has a wide range of applications and can also be used in drainage cleaners and various cleaners. It is also used in mineral processing, fertilizer manufacturing, refining, wastewater treatment and chemical synthesis. CAUTION: Sulfuric acid can cause serious damage to skin contact and can cause permanent blindness if splashed into the eyes. Swallowing sulfuric acid can cause irreversible damage. If you want to learn more about Lithium Manganese Dioxide battery for digital cameras,you can contact us.

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