How to maintain lithium batteries for electric vehicles in cold winter

How to maintain the lithium battery of electric vehicles in the cold winter. Every winter is a nightmare for new energy electric vehicles. The cruising range is reduced by one-third or even more. Why? In addition to the heating required in winter, this also has a lot to do with the battery activity in winter. Cold weather will increase the internal resistance of the lithium battery, which will cause the lithium battery to drop sharply. Therefore, the owners of new energy electric vehicles complained. In addition to electric vehicles, the current popular electric vehicles will also encounter the situation of shortening the cruising range in winter. Compared with electric vehicles, the lithium batteries of some electric vehicles can be removed, and the batteries of electric vehicles cannot be maintained by manual intervention. In the cold winter, we can recover most of the cruising mileage lost due to the cold through some means and usage habits. 1) Ensure that the battery is fully charged and charge the lithium battery of the electric vehicle in time. 2) Pay attention to the ambient temperature when charging. If the outdoor temperature is lower than 0°C, try to charge the battery at room temperature. 3) When conditions permit, when not using an electric vehicle, separate the battery from the vehicle and store the battery indoors. 4) When bringing the battery from indoor to outdoor use, pay attention to keeping the battery warm. In winter, whether it is a lead-acid battery or a lithium battery, cold weather is always the first main reason that affects the performance of the battery. In addition to the normal charging of the electric vehicle battery, we can additionally keep the battery warm. This can at least restore the loss Most of the mileage. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete.