BackHow to know the battery capacity?

You can check the current power of the battery via battery monitor. Please remember to check the battery power of each part on the unmanned aircraft before taking off. If the power is low, you need to charge it first. Please connect the battery with battery monitor as it shows below. After it’s done, the monitor will firstly display the total voltage, and then the voltage of each single cell in sequence: ALL, NO.1, NO.2, NO.3, NO.4.