22000mAh 6S high capacity lipo battery
As we know, the most popular drones like DJI, Yuneec and some others, their drone are also not very large, DJI Phantom 4 pro drones are used 5000nAh lipo and can fly about 20mins; but have saw the drone which can equip with 22000mAh 6S lipo battery? There are many
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