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Precautions for charging with new energy vehicle charging station
First, when charging, observe frequent charging and shallow discharge.

In terms of charging frequency, keep the battery fully charged. Don’t charge the battery when the power of the battery is less than 15% to 20%. Excessive discharge will cause the positive active material and negative active material in the battery to gradually convert into resistance, so as to reduce the service life of the battery

The difference between DC and AC charging modes.

DC and AC charging modes are also called fast charging and slow charging because of different charging time.

The fast charging method is “simple and rough”: direct current is directly stored in the power battery; The slow charge needs to be converted into DC through the on-board charger, and then charged into the power battery.

Fast charge or slow charge?

From the perspective of charging mode, whether fast charging or slow charging, the principle of charging is the process of transferring lithium ions from the positive electrode of the cell to the negative electrode of the cell under the action of external electric energy, and the difference between fast charging and slow charging lies in the speed of lithium ion migration from the positive electrode of the cell during charging.

When using the car at ordinary times, the battery can be polarized at a normal speed by alternating slow charge and fast charge, so as to prolong the service life of the battery.

Always charge with the vehicle off.

When the vehicle is in the flameout state, first insert the charging gun into the vehicle charging port; Then start the charging. After charging, please turn off the charging first, and then unplug the charging gun.