The invention relates to the field of electric vehicle control, and discloses a vehicle battery preheating method which comprises the following steps: acquiring the coming time of preset weather, and acquiring the vehicle using time of a user; the duration of the vehicle battery in a low-temperature state is determined according to the coming time of the preset weather and the vehicle using time, and the low-temperature state is the state that the temperature is lower than a preset temperature threshold value; and preheating the vehicle battery according to the duration of the vehicle battery in the low-temperature state. In the embodiment of the invention, by determining the duration of the vehicle battery in the low-temperature state, it is convenient to estimate whether the vehicle battery is frozen thoroughly before the vehicle is used next time, and the vehicle battery is preheated according to the duration of the vehicle battery in the low-temperature state, so that the vehicle battery can be effectively prevented from being frozen thoroughly when extremely cold weather comes. The invention further discloses a vehicle battery preheating device, an electric vehicle, a server and a computer readable storage medium.
Vehicle battery preheating method and apparatus, electric vehicle, server, and storage medium
2025-06-25
Patent
Electronic Resource
English
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