You have won my Dreaded Battery Rant!
NEVER EVER charge your Batteries to 100 and store them for ANY amount of time!
the same can be said for storing a battery below 50 percent also.
Keep your batteries at a storage charge level of 60% then on...
Years if stored properly. Mine are four years old and still working fine. My controller batteries on the other hand are showing signs of aging and are having problems reaching full charge on anything but the supplied fast charger.
Difference...
Has anyone ever had a swollen DJI battery..
I stored my drone and batteries away for about 7 months and when I took them back out of storage all three of my DJI batteries were swollen so I think I'm gonna have to trash them..
When storing DJI...