I often see quoted the standard LFP 0.033C or 0.05C Cell datasheet rate as termination current for fully charged cells.
For EVE 280K: 280A x 0.05 = 14A (@3.65v)
For Gotion 340: 340 x 0.05 = 17A (@3.65v)
Etc.. (I have the Gotion)
This is always specified by Cell manufacturers when charging to...