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Why does the summer battery pack?

- Jul 15, 2018 -

With the arrival of the summer, the weather becomes very hot, and the summer temperature is high and the battery is charged frequently. If the control is not good, it is easy to cause the battery pack.


Summer electric vehicle batteries frequently drum up, the problem is exactly where, teach you 6 strokes, let you travel no longer worry.


Why does the summer battery pack


First: electric vehicles stop charging when they stop.


The battery has not been able to cool down yet. When the electric vehicle is riding, the battery itself will heat up, and the heat of the weather, the temperature of the battery can reach more than 70 degrees. At this time, the battery charging will aggravate the loss of the battery, reduce the life of the battery and increase the risk of the battery drum.


The right way: after cycling for at least half an hour, wait until the battery is cooled for a period of time before recharging.


Second: charging time is too long, the battery will be filled.


Electric car charging time can not be too long, the general 8-12 hours, the best not more than 8 hours in the summer, if repeated charge, easily lead to the battery overcharge and fill. The charging time is too long, which causes the battery charging to occupy about 15%.


Correct practice: when charging, it is best to be full at one time, charging time should not be too long, and summer is best not to exceed eight hours.


Third: if the charger is damaged or mismatched, the battery will be filled.

 

If the charger of different specifications is used, or the inferior and damaged charger will be used, the rated voltage and current of the charger will not match the battery. The battery can not only be filled with the battery, but even the explosion will occur.


The right way: charger special car, if broken, timely purchase shop or repair shop by professional inspection, with new charger.


Fourth: the charging current is too large, and the battery will be filled.


The long-term use of the fast charging station on the roadside will also fill the battery, because the principle of the fast charging station is short time and large current charging, which can cause the battery to dehydrate seriously and the battery is packed.


The right way: check the electricity before going out to ensure that the electric vehicle has normal power to meet the travel demand. If the electricity is insufficient, the battery will be charged before going out.


Fifth: long-term charging in high temperature environment, battery will be filled.


The normal charging mode should be: depending on battery power, the charger should stop charging in summer. After the environmental temperature is high, after the end of cycling, the battery surface temperature should be cooled naturally and then charged to avoid charging under high temperature.


The right thing to do: try to charge the electric vehicle in a cool ventilated place or recharge the battery in the evening.


Sixth: the quality problem of the battery itself leads to the drums


Some consumers seek cheap and buy poor batteries. These inferior goods in the battery production process with acid unevenness, acid quantity is not enough, or is originally a refurbishment or repair, even if the above problems are put an end, still still appear to fill the drum phenomenon.


The right thing to do: choose a more high-end battery to fundamentally solve the problem of battery bulging.


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