What should be paid attention to in the use of drone batteries

Precautions during use 1. Do not overdraw the UAV battery. The discharge curve of the battery shows that at the beginning of the discharge, the voltage drops relatively quickly, but when the battery is discharged between 3.9V and 3.7V, the voltage drops not fast. But once it drops to 3.7V, the voltage drop will speed up. Poor control will lead to over-discharge, which can damage the battery in the slightest, and cause a bomber if the voltage is too low. 2. Do not force the flight if the temperature is too high or too low. To preheat and keep warm, this principle is ignored by many flying friends. In addition, the battery needs to be kept warm. Before taking off, the battery should be stored in a warm environment, such as in the house, in the car, in the incubator. 3. Quickly install the battery when taking off and perform the flight mission. When flying at low temperatures, try to shorten the time to half of normal temperature to ensure safe flight. 4. After the drone battery is discharged, take effective heat preservation measures (such as using a thermos cup, preservation in an incubator, etc.) to ensure that the temperature of the battery body is kept above 5°C, 20°C is the best. After the battery is installed in the aircraft, check the remaining battery power and voltage information from the APP to see if there is any abnormality; when the battery temperature does not reach 20°C or above, it is not suitable for large maneuvers; it is related to flying at room temperature (around 20°C), low temperature The battery life in the environment will be significantly shortened. After a low battery alarm occurs, you should return home immediately. 5. If the battery accidentally falls into the water during the flight of the aircraft or under other circumstances, please pull out the battery immediately and place it in a safe open area. At this time, stay away from the battery until the battery is completely dry. The dried battery must not be used again. 6. It is forbidden to use the battery in a strong static electricity or magnetic field environment. Otherwise, the battery protection board will fail, causing serious accidents to the aircraft. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: Do you know what are the important performance indicators of lithium-ion batteries?