1.Use a charger specifically designed for plant protection drones,which can be a lithium-ion or lithium polymer charger.The two are very similar,and some chargers can be used to charge lithium polymer batteries,which will not damage the battery.
2.Accurately set the number of individual batteries in the battery pack.In the first few minutes of charging,you must carefully observe the display screen of the charger,which will display the number of batteries in the battery pack.If you are not clear,you should not charge or use a familiar charger.
3.If the voltage difference of the battery cell after each discharge of the plant protection drone exceeds 0.1 volts,it indicates that the battery has malfunctioned and should be replaced in a timely manner.