The forklift battery is used in series to 24V, 48V, 80V in series, with extremely high current, large current discharge, can work for a long time, satisfying daily vehicle handling, and polar plates are divided into a positive electrode plate and a negative electrode plate.
The charging process of the forklift battery is achieved by the chemical reaction of the active substance on the plate and the chemical reaction of sulfuric acid in the electrolyte. The active material on the positive plate is dark brown (PBO2). The active substance on the negative plate is a sponge shape, gray pure lead (PB), and our daily use is the car start battery, can only start instantaneous start The constituent structure and the forklift battery are not very different. If the automotive battery is used on the electric forklift, only the piercing polar plate is possible, the time is very short, the purpose of the forklift battery is to increase the mechanical strength and casting properties of the grid, but antimony There must be some side effects, and the antimony is easily analyzed from the positive electrode plate grid and causes the battery's self-discharge and the expansion of the grid, which is ulinished, which affects the battery life of the battery.
The thickness of the negative plate is 1.8 mm, the positive electrode plate is 2.2 mm, in order to increase the capacity of the battery, most of the thickness of 1.1 to 1.5 mm has a thin polar plate with a thickness of 1.1 to 1.5 mm. Further, in order to increase the capacity of the battery, parallel the plurality of pieces, the negative electrode plate, form a positive and negative plate group.
In each monlilate battery, the number of negative electrode plates is a plurality of pieces, and the positive electrode plates are between the negative electrode plates, so that the discharge is uniform, otherwise, due to polar panel mechanical strength, single-sided work will make both side activity The substance volume change is inconsistent, resulting in a polar bending. The above is several and chemical formations of automotive batteries and forklift batteries.
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