Note 1: Do not lose power when storing
The deficient state means that the battery is not charged in time after use. The electric vehicle battery is strictly prohibited from being in a deficient state during storage, so that sulphation is easy to occur, and the lead sulfate crystals adhere to the electrode plate, blocking the ion channel, resulting in insufficient charging and a decrease in battery capacity. The longer the idle state is idle, the more severe the battery is damaged. Therefore, Aucma Electric Car Xiaobian recommends that your battery be recharged once a month when it is not in use, which will keep the battery healthy.
Note 2: Regular inspection
During the use of electric vehicles, if the mileage continues to drop for more than ten kilometers in a short period of time, it is likely that at least one battery in the battery pack has a short circuit such as a broken grid, softening of the plates, and falling off of the active material of the plates. At this time, you should go to the electric car store as soon as possible to check, repair or match. This will extend battery life and maximize cost savings.
Note 3: Avoid instant discharge
When the electric car starts, carries people, and goes uphill, please use the ankle to assist, try to avoid instantaneous large current discharge. High current discharges tend to cause the formation of lead sulfate crystals, which impair the physical properties of the battery plates.
Note 4: Strict control of charging time
Accurately grasp the charging time according to the actual situation, refer to the usual use frequency and mileage, and also pay attention to the battery manufacturer's description of the capacity, as well as the performance of the charger, the size of the charging current and other parameters to grasp the charging frequency. In general, 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 battery of the electric vehicle will soon be full. If it continues to charge, it will overcharge, causing the battery to lose water and heat and reduce the battery life. Therefore, the battery charge is best when the discharge depth is 60%-70%, and can be converted into the riding mileage when actually used, and the necessary charging is performed according to the actual situation to avoid the harmful charging.
Note 5: Pay attention to the sun exposure
Electric vehicles are strictly prohibited from being exposed to sunlight. The environment with too high temperature will increase the internal pressure of the battery, and the electric vehicle battery pressure limiting valve will be forced to open automatically. The direct consequence is to increase the water loss of the battery, and the excessive water loss of the battery will inevitably lead to the decrease of battery activity, accelerate the softening of the plate, and charge. When the shell is hot, the shell is deadly damaged by drums and deformation.
Note 6: Pay attention to whether the plug is hot when charging
Loose output plug of the charger and oxidation of the contact surface will cause the charging plug of the electric vehicle to heat up. If the heating time is too long, the charging plug will be short-circuited, which will directly damage the charger and cause unnecessary loss. Therefore, when the above situation is found, the oxide should be removed or the connector replaced.
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