Why is the endurance of the battery of electric pallet stacker worse?

With the continuous progress of technology, in the demand market of warehousing and logistics, the electric pallet stacker has occupied a place by many advantages, such as environmental protection, noise reduction, small size, convenient maintenance and easy operation. The electric pallet stacker is a kind of electric forklift, which relies on electric drive to move and lift. It has different models and specifications. The small electric pallet stacker is an electric forklift suitable for indoor operation, and the large electric pallet stacker is more suitable for outdoor operation. At present, most electric pallet stackers produced by electric forklift manufacturer are powered by lead-acid batteries and lithium batteries. Generally speaking, it takes several hours for an electric forklift for sale to complete a charge. However, some electric pallet stackers will have shorter charging time, shorter power consumption time and poorer endurance. Why?

In one case, the customer did not install and use the battery of the electric pallet stacker in time after purchasing it, resulting in self-discharge of the battery due to long-term storage, and the battery's endurance decreased. How to avoid this situation? The electric forklift manufacturer reminds everyone that if the battery of the electric forklift for sale is not used for a long time, it should also be recharged every other time.

In addition, the corrosion and deformation of the positive plate of the battery of electric pallet stacker will also lead to the reduction of battery endurance. The manufacturer of the electric forklift told us that the positive plate of the battery will greatly affect the service life of the battery. The corrosion deformation rate of the positive plate depends on the composition of the grid alloy. The higher the storage temperature, the faster the corrosion rate, the higher the discharge degree, and the more serious the corrosion. In addition, the softening and falling off of the active substances on the battery positive plate of the electric pallet stacker will also lead to the reduction of the battery's endurance. The main reason for this problem is that the battery of the electric forklift for sale are charged and discharged under high current. The electric forklift manufacturer told us that, from the micro level, there are big holes and small holes in the active material, and the big hole is composed of many small holes. With the high current discharge cycle, the surface of the active material shrinks to form a core coral structure. However, many times of discharge cycles cause the accumulation of small holes, resulting in the continuous increase of large holes, damage to the structure of the positive plate, and lead to the shedding of active substances.

In addition, the vulcanization of the battery negative plate of the electric pallet stacker will lead to the reduction of battery endurance. The electric forklift manufacturer told us that when the battery is in normal operation, the PbSO4 particles on the negative plate are small and can easily be reduced to fluffy lead after discharge. However, sometimes lead sulfate which is difficult to reduce is generated inside the battery, which is called sulfide. There are many reasons for the vulcanization of the negative plate, such as not charging in time after discharge; The battery is stored for a long time, and self-discharge is serious; High concentration of electrolyte; Insufficient charge for a long time; Long-term discharge under high temperature, etc. The manufacturer of electric forklift told everyone that this is an important reason to reduce the battery life of the electric forklift for sale.