UAV battery maintenance

　　But put

　　According to the battery discharge curve of UAV, when the battery is discharged below 3.7V, the voltage drop speed will be accelerated, and over discharge will be caused if the control is poor. It is easy to damage the battery. Some flying friends will overdischarge every time they fly because of the small number of batteries, so the battery life is very short. Buy two more batteries. Don't use the battery to its limit every time. Make good use of the battery alarm and stop when it gives an alarm.

　　But charge

　　Overcharging is mainly for chargers. Some chargers do not have the power off function. In addition, some chargers are prone to overcharge when facing the aging problem of components. Therefore, someone should look after the charging process. During charging, the specified charging C number or lower C number of the UAV battery must be followed, and the specified charging current must not be exceeded.

　　Unsatisfactory electricity storage

　　Batteries of fully charged UAVs cannot be stored at full power for more than 3 days. If they are not discharged for more than a week, some UAV batteries will directly bulge, and some batteries may not bulge temporarily. However, after several times of full power storage, the batteries may be directly discarded. If the battery is not used within three months, it needs to be charged and discharged once and then stored, which can extend the battery life. The battery shall be stored in a cool, dry and non corrosive environment with a temperature of 10~25 ℃.

　　No skin damage

　　The battery skin of UAV is an important structure to prevent battery explosion and liquid leakage and fire. Therefore, the battery shall be handled with care, and the battery shall not fall.

　　No short circuit

　　Short circuit is easy to cause battery fire and explosion. It should be noted that the soldering iron should not touch the positive and negative electrodes at the same time when re welding the wires. During the transportation of UAV battery, it is necessary to put the battery in an explosion-proof box to prevent short circuit caused by turbulence or collision.

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