Electric forklift batteries belong to a system that converts electrical energy into mechanical energy. When the power output is used up, it must be supplemented with current, otherwise the battery will be useless and the active substance of the battery will fall off when left unused. The normal charging current should be in a certain proportion to the forklift battery, such as 48V400AH, which can meet the basic requirements by using 0.14 times the capacity. If the current exceeds this value, overcharging will occur, The battery electrolyte volatilizes too quickly, and once a strange odor is generated, the electrode plate of the forklift battery will fall out of powder. Overcharging can quickly reduce the capacity. To avoid affecting the forklift battery, we must learn the correct charging method. This can be done by evenly distributing the current on the electrode plate, reducing the loss of charging current. The gas evolution of the battery is covered around the negative electrode, increasing the internal resistance of the battery, exacerbating Ohmic polarization, and affecting the charging current efficiency.

The thickness and porosity of the active substance on the positive electrode of the battery. If the porosity of the active substance is large and the electrode plate is thin, which is conducive to electrolyte diffusion, then the polarization effect is reduced. Discharge depth.
The deeper the discharge depth, the greater the reduction of the positive active substance Pbo: both the positive and negative active substances Pb. The more substances that need to be converted through charging, the more products that participate in the reaction during charging, thereby improving the charging acceptance ability. We do not recommend adjusting the charging motor to a larger size, and as we all know, emergency charging can harm electric forklift batteries.