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Electric vehicles as a vehicle that relies on "electricity", charging it is the daily life of the owner, and when charging, as the owner, I have heard such a sentence "electric vehicles are not bad but charged bad", the reason is that charging is not standardized, will damage the battery, resulting in a shortened life of the battery, and the endurance of the electric vehicle declines.
Therefore, as a car owner is necessary to do a standard in the charging link, recently a car owner asked: how to grasp the charging time of electric vehicles, small experts have not shared this aspect of the knowledge point, with the help of netizens' inquiries, small experts to chat, electric vehicle charging as long as possible? What happens if I continue charging after a full charge?
The charging time of electric vehicles should not exceed how long, which is determined in 2 cases
The charging process of electric vehicles is to input current into the battery through the charger, and how long it takes for the battery to charge is mainly two factors:
(1), how large the battery capacity, the larger the battery charging time;
(2), how big is the input current of the charger, the larger the charging efficiency, the higher the efficiency;
Combined with these 2 factors, the charging of electric vehicles should not exceed how long, small connoisseurs see some bloggers directly say a few hours, I think it is not precise enough, electric vehicle charging does not exceed how long, need to be divided into 2 situations to determine;
Battery and charger matching case: the longest charging time, as far as possible not more than 8 hours, the current two-wheeled electric vehicles, major brands are shortening the charging time of electric vehicles, in general, can do 6 hours full, even if the charging time is longer, will not be set more than 8 hours, therefore, if there is a charging time of more than 8 hours, it is recommended to change.
Battery and charger mismatched situation: if you encounter the charger's input current and battery, there is too large or too small deviation, this time charging, should not be judged according to the longest time, should be judged by the time after the green light, will be more accurate, in the colder weather, about 1 hour after the green light unplugged, when the weather temperature is higher, unplugged after 30 minutes of green light, this charging time is more reasonable.
What happens if the electric vehicle charger turns green and doesn't unplug it?
Next, let's continue with the second knowledge point, if the electric vehicle charger turns green, what kind of damage will be caused to the battery if it is not unplugged:
First of all, we must understand that when the charger becomes a green light, the final "trickle charge" is completed, the battery's power has been full, and the charger at this time will actually still be charged in the form of a small current, in the form of charging the electric vehicle, and will not stop charging because the battery capacity is full, so in this case, there will be "overcharge".
If it is in the cold winter, "overcharge" for battery damage is limited, but if the ambient temperature is high, "overcharge" will make the internal environmental temperature of the battery rise, coupled with the high ambient temperature outside, it is easy to cause the electrolyte of the battery to be evaporated, resulting in the emergence of a bulge in the battery, affecting the battery life and life.
summary:
The battery of the electric vehicle is a relatively "delicate" part, but it is very important for the electric vehicle, therefore, as the owner, it is necessary to learn the necessary maintenance knowledge, it is necessary, for the charging of the electric vehicle, summed up, under normal circumstances, the charging time is not more than 8 hours, and the accurate duration algorithm is that the charger becomes green, and the charger is unplugged between 30 minutes and 1 hour, which is more standardized.
In addition, if the charger becomes green, it is not immediately full, but it needs to wait for the charger to complete the third stage of "trickle charging", that is, the time between 30 minutes and 1 hour mentioned above, this time to unplug the charger, otherwise it will make the battery "overcharge", damage the battery, if the owner can develop such charging habits, the capacity and endurance of the battery will naturally be better than the unpreserved battery.
I hope that the above content can help you, what else do you want to know, and welcome everyone to comment and exchange.