I, Loss of power when stored
Loss of power state means that the battery is not charged in time after use. Sulfation occurs in the deficit state, and lead sulfate crystals are attached to the pole plate, blocking the electric ion channels, resulting in charging without dropping. The longer the battery sits idle in a deficit state, the more serious the damage to the battery.
2, regular inspection
In the process of use, if the electric car range in a short period of time suddenly drop more than ten kilometers, it is likely that at least one battery in the battery pack has a broken frame, plate softening, plate active material off and other short-circuit phenomena. At this time, should be timely to the professional battery repair organization for inspection, repair and grouping. This can relatively extend the life of the battery pack, maximize savings.
3, avoid high current discharge
When the electric car starts, carries people and goes uphill, please use foot pedal to help, and try to avoid instantaneous high-current discharge. High-current discharge can easily lead to lead sulfate crystals, which can damage the physical properties of the battery pole plate.
4, Correct charging time
In the process of use, should be based on the actual situation to grasp the charging time, the general battery are charged at night, the average time in about 8 hours. If shallow discharge, the battery will soon be full, continue to charge will appear overcharging phenomenon, resulting in battery water loss, heat, reduce battery life. Therefore, the battery to discharge depth of 60% -70% when charging once the best, according to their actual situation necessary to charge, to avoid harmful charging.
5, to prevent exposure to the sun
Electric cars are strictly prohibited in the sun exposure. Too high a temperature environment will increase the internal pressure of the battery and the battery pressure limiting valve is forced to open automatically, the direct consequence is to increase the amount of water loss of the battery, and excessive water loss of the battery is bound to trigger a decline in battery activity, accelerate the softening of the pole plate, charging shell heating, bulging, deformation, and other fatal injuries.
6,Avoid pulling the hot plug when charging
Loose charger output plug, contact surface oxidation and other phenomena will lead to charging plug becomes hot, heating time is too long will lead to charging plug short circuit, direct damage to the charger, bringing unnecessary losses. So when you find the above situation, you should remove the oxidization or replace the connector in time.