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Why can't electric cars run far when they are fully charged in winter? How to correctly charge elect

The weather is getting colder and colder. In autumn and winter, I believe many friends who often ride electric cars have found that electric cars are not as durable as before. It clearly shows that it is fully charged. Why did it lose two grids immediately as soon as it was started? And not as far as before? This is because the electric vehicle battery is affected by the low temperature in winter. In this article, let's learn how to correctly charge the electric vehicle in winter.

1. Where should the electric car be charged?

In winter, the optimum temperature for electric vehicle charging is 25 ℃. If possible, it can be parked in the garage or in a sheltered, dry and ventilated environment for charging. But remember not to charge in indoor, corridor and other closed spaces, which is easy to cause safety accidents.

2. How long is it appropriate to charge electric vehicles?

The best charging time in winter should be controlled at 8-10 hours. After the green light is on, float for 1-2 hours, and then cut off the power supply.

3. How often is it appropriate to charge an electric vehicle?

When riding an electric vehicle in winter, do not let the battery be in a state of insufficient power for a long time, and do not recharge it after it is used up. Generally, when the power is as low as 50%, it can be charged. When it is not used for a long time, it needs to be charged every other month.

4. How to charge the electric vehicle correctly?

When using the charger to charge the battery, pay attention to insert the output plug of the charger into the electric vehicle body first, and then insert the input plug. When stopping charging, please unplug the input plug of the charger first and then the output plug of the charger.

5. How to choose charger?

Determine the battery pack voltage and output current of the electric vehicle, and the optional charger must match it; It is recommended that consumers choose intelligent charger with automatic power-off and short-circuit protection functions.

The way of charging electric vehicles largely affects the service life and mileage of electric vehicles, so don't be lazy in winter, maintain frequently and charge correctly.