Conina on 29 December 2016
Battery not upgradable <> battery not replacable.
The "upgradable battery" in the Wii U tablet controller was a joke... they should have sold every Wii U with the "high" capacity battery in the first place.
I hope this time they put in a high capacity battery right from the start instead of putting in a gimped battery and leaving unused space for a bigger one.
