Now more and more people are starting to use high-voltage drone batteries. Why do agricultural drones use high-voltage batteries? Why does it have a longer endurance? Let's analyze these questions together:
1. Energy density
High-voltage version battery has higher energy density. Now take 12S 16000MAH 25Cbattery for comparison:
Energy density of high-voltage battery:3.8V*12S*16AH/4KG=182.4WH/KG
宋体;">Energy density of ordinary batteries: 3.7V*12S*16AH/4KG=177.6WH/KG
Second, Discharge platform
The discharge platform of high-voltage drone batteries is higher.
The median voltage of high-voltage battery 1C discharge is 3.8V, while the median voltage of ordinary battery 1C discharge is Calibri;">3.7V, which is lower than the voltage of the high-voltage battery.
3. High current measurement
High current discharge,high voltage drone batteryvoltage drops more slowly.
Single cell discharge measurement: All are fully charged and connected to the same160Aload, and then test their instantaneous dynamic voltage values.
High voltage battery3.8V 16000MAH 20C Full charge voltage is4.35VAfter connecting160Aload, the instantaneous dynamic voltage is4.02V;
Ordinary battery3.7V 16000MAH 20C Full charge voltage is4.35VConnect<span style="font-size: 24px; font-family: After 160A load, the instantaneous dynamic voltage is only 3.75V.
Fourth, Released capacity
Under the same load and alarm voltage, the high-voltage drone battery releases more capacity, while most of the ordinary ones do not release it.
Also used for10KGplant protection drone test, the batteries are12S 25C 16000MAH, the same alarm voltage3.7V, that is22.2Vor44.4V. The capacity of the high-voltage version battery is9280MAH, while the output capacity is only75200mah.
From the above data, we can see why high-voltage drone batteries have stronger endurance. Therefore, why agricultural drone users are increasingly fond of high-voltage drone batteries.