First, what is the working mode of the new energy vehicle battery?
As we all know, the battery is the core of new energy vehicles and is the power source of the whole vehicle. The battery and the fuel tank are a little different, the fuel tank stores a certain amount of oil, unless frozen, it can be used all. The battery is not exactly like this, after the battery stores a certain amount of electricity, it can not be completely released, especially when the temperature is particularly low, the battery may consume a part of the electricity, or a part of the electricity is "held" in the battery can not be released. Therefore, in the cold weather, new energy car owners will feel that the battery has become "virtual".
Second, after full charge, do you need to pull out the gun in time?
Under normal circumstances, it does not matter much if the gun is not drawn in time after a full charge.
Because the BMS on the car side will control the charging current, when the vehicle is fully charged, the BMS will issue a "stop charging" signal, then the charging pile is actually in a closed state, at this time it is not okay to pull the gun in time, the charging gun continues to be inserted in the car end, there will be no damage to the battery or the vehicle.
However, in order to save resources and give charging resources to more people in need, it is recommended that the majority of car owners: pull out the gun in time after the public field station is charged, and reduce the situation of full power occupancy.
