400 cycle count may seem low, but this is similar to the DJI TB30 and other DJI enterprise series batteries. The DJI Dock is equipped with temperature control and a battery discharge system to prolong the life of the batteries while the system isn't in use. With these controls in mind you can expect to get a little more than you would with the TB30.
I'm curious. How often do you need to do maintenance on the drones themselves?
DJI recommends to get standard service every 12 months or 300 hours of flight time.
"the battery cycle can reach 400 times" this is abysmal to be honest. If it even flow 2 times a day it would barely last 6 months...
400 cycle count may seem low, but this is similar to the DJI TB30 and other DJI enterprise series batteries. The DJI Dock is equipped with temperature control and a battery discharge system to prolong the life of the batteries while the system isn't in use. With these controls in mind you can expect to get a little more than you would with the TB30.