solid rumor: Nintendo Switch will be using Tegra X2

[Nuvendil]

Soundwave said:
I'd expect the battery to be a lot bigger than 5000 MaH to be honest.

I think more along the lines of 8000-9000 MaH.

Batteries are not that expensive, but they do take up space, but the NS is a pretty big device.

It is larger, especially in terms of thickness.  So a larger battery is possible physically I suppose.  It really will just come down to priorities.