Hint: If the LiPo bloats or becomes thicker after unloading, it’s a sign for capacity overload or deep discharge. Because of that, the Lipo gets damaged and the maximum capacity diminishes.
Bloated LiPos are NO defect product and consequently out of warranty.
NEVER keep your LiPo completely charged or uncharged! Both of these charging states damage the LiPo irreversible and lead to bloating the cells. A completely charged LiPo has the same consequences concering the mount as a completely uncharged LiPo.
Please follow the instructions absolutely and without exception. There aren´t many instructions you have to read – but you should read this one, understand it and act according to it.