Can the battery be used in a low temperature environment?

The operating temperature of the battery is -20 °C to 40 °C. Use the battery in a low temperature environment, the battery life will be reduced, please arrange the flight time reasonably. For optimal performance, it is recommended to keep the battery temperature above 15 °C before flying. If the battery is charged in an environment of -20 °C to 5 °C, the battery will start the self-heating function and enter the charging process after heating.