As far as the Wii U controller is concerned this is still the original battery, it reports battery level and charges just as it did before…. only it just takes WAY longer to run the battery down.I actually might do this on the Wii U tablet I got.
Fuck that original battery life is pathetic.
How well does it hold up with charging?
Any residual battery percentage left? does the Wii U see the full 10k mAh?
Remember this is still the same voltage/similar output, just a much larger capacity.
As for charging, from empty with the Wii U charger this takes around 11 hours! Which is about right I guess when you consider this is over 7x the capacity of the original.
In the real world, actually using it as you normally would you could easily get 18-20 hours of use from this before needing to be charged again.