During use, if the mileage of an
Electric Sightseeing Car suddenly drops by more than ten kilometers in a short period of time, it is very likely that at least one battery in the battery pack has short circuit phenomena such as broken grid, softened plate, and plate active material falling off. At this time, you should go to a professional battery repair agency for inspection, repair or assembly in time.
The power-deficient state refers to the Electric Sightseeing Car battery not being charged in time after use, which is prone to sulfation. Lead sulfate crystals are attached to the plates, blocking the ion channels, causing insufficient charging and reduced battery capacity. The longer the battery is idle in the power-deficient state, the more serious the battery damage. When the battery is idle, it should be charged once a month, which can extend the battery life.
Under normal circumstances, the battery is charged at night, and the average charging time is about 8 hours. If it is shallow discharge (the mileage after charging is very short), the Electric Sightseeing Car battery will be fully charged soon, and continuing to charge will cause overcharging, causing the battery to lose water and heat, reducing the battery life. Therefore, it is best to charge the battery once when the depth of discharge is 60%-70%. It can be converted into mileage during actual use. Perform necessary charging according to actual conditions to avoid harmful charging.
Try to avoid long-term high-current discharge. High-current discharge can easily lead to lead sulfate crystallization, thereby damaging the physical properties of the battery plate.
Sightseeing Bus are strictly prohibited from being exposed to the sun. An environment with excessively high temperatures will increase the internal pressure of the battery and force the battery pressure limiting valve to open automatically. The direct consequence is an increase in the water loss of the battery. Excessive water loss of Electric Sightseeing Car batteries will inevitably lead to a decrease in battery activity, accelerate the softening of the plate, and cause fatal damage such as heating, bulging, and deformation of the shell during charging.