Conclusion
The V2 of this charger has been much improved, but it not perfect yet.
LiIon: Works fine.
LiFePO4: Does not terminate, the batteries must be removed when charging is finished.
NiMH: Does not fill the batteries completely.
9V NiMH: Probably works fine.
9V LiIon: Works fine.
The display is nice for keeping track of the battery capacity. Because it measures during charge it will not show the exact capacity and the value will also depend on how discharged the batteri was.
For a universal charger it does a fairly good job, with support for many types of batteries, but it is not perfect for LiFePO4 or NiMH batteries.