Preheating the drone battery has a significant impact on battery life, mainly reflected in the following aspects:
Improve battery's performance
Preheating the drone battery can effectively increase the rate of chemical reactions inside the battery, so that the battery can more fully release energy during flight. This will not only improve the drone's flight time and efficiency, but also ensure that the battery is working in optimal condition and avoid performance degradation due to low temperatures.
Extend battery's service life
At low temperatures, the internal resistance of the battery will increase, and the discharge capacity will be weakened, which will inevitably lead to more heat generated by the battery during the discharge process, thus accelerating the aging of the battery. Preheating the battery can effectively reduce the internal resistance and reduce the heat of the battery during discharge, thus extending the service life of the battery. In addition, preheating also prevents thermal stress caused by sudden temperature changes in the battery, further protecting the internal structure of the battery and reducing the risk of damage.
Reduce security risks
If the drone battery is suddenly discharged with a large current at a low temperature, the internal temperature of the battery may rise sharply, and there is a risk of bulging or even explosion. Preheating the battery allows the battery to reach the appropriate operating temperature before discharge, reducing this safety risk.

