Battery preheating
Preheating lithium batteries before use is crucial. For example, preheating batteries in electric vehicles can be used to raise the battery temperature to an appropriate operating range before charging. When the battery temperature rises, the fluidity of the electrolyte improves, the activity of the electrode materials recovers, and chemical reactions proceed more smoothly, reducing the power output limitations caused by low temperatures and ultimately improving battery life.
Charge in time
In winter, try to avoid leaving your battery in a low-power state for extended periods. When the battery is low, its performance degrades significantly in low-temperature environments. Prompt charging can help maintain a relatively good reserve and performance.It is best to charge the vehicle right after using it and when the battery is still hot. This will not only reduce charging time, but also protect the battery and be more efficient.
Choose a suitable charging environment
Try to charge in a relatively high temperature environment, such as indoor places like underground parking lots. Compared with the cold outdoors, the higher indoor temperature helps improve charging efficiency, ensuring that the battery can be charged with more power, thereby increasing the driving range.
Don't over discharge
Don't charge after the battery is completely depleted, as this can easily affect the battery's performance and lifespan. It is recommended to charge when the battery is at 20% to 30% remaining. In winter, you can float charge the battery for 1 to 2 hours to ensure it is fully charged.
Charge regularly
If the vehicle is idle for a long time, it also needs to be charged regularly to ensure that the power is between 20% and 80% to avoid the battery being in a low power state for a long time.
Regular battery testing and maintenance
Regularly visit professional after-sales service centers to inspect and maintain your lithium battery to ensure it is in a healthy state. Professionals can check the battery's power calibration and potential faults, identify and resolve problems promptly, and ensure the battery can output power at its best performance in winter.