source:Geerady       date: 2022-06-17
The traction battery is relatively high, and if the purchase price is not proportional, the loss caused is very large, and its added value is determined. A set of 1.5 tons of forklifts and domestic forklift batteries are between 1.4-16,000.
In 2 years, the monomers will fail frequently, exceeding the product warranty time, the maintenance battery monomer is very high, even if it can do well, follow-up Still appearing that the single capacity is uneven, which is delayed and consumes money.
The battery is a source of traction of the iron truck, and its cost is 10% to 15% of the forklift price, which is the most important component of the iron forklift.
Domestic Take the battery pack service life is 800 ~ 1200 times the charge and discharge, the actual working year is about 2 years; the service life of foreign forklift battery pack is 1,500, the actual working period is around 3.5 years. The life of the battery depends on its discharge depth, the larger the discharge depth, the shorter service life.
When the battery is over-discharged to the output voltage, it can cause a large amount of sulfate in the inside of the battery to be subjected to the cathode surface of the battery, forming 'sulfate' of the battery cathode. Since the lead itself of sulfate itself is an insulator, its formation must have a bad impact on the charging of the battery.
Therefore, the more sulfate formed on the cathode plate, the larger the internal resistance of the battery, the worse the battery, the shorter use of the service life. Do not completely discharge, avoid excessive discharge, preferably the amplitude of the discharge between 30% to 50%.
The traction of the battery is also one of the factors affecting its life, and the loss of water can cause the specific gravity of the electrolyte, the corrosion of the battery grid, so that the active material of the battery is reduced, thereby reducing the capacity of the battery to reduce its service life.
Whether the initial charging is good, it will seriously affect the life of the battery. It must be in a full-load-loaded state, and the battery life will reduce the life of the battery.
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