Hardware 6000mAh battery + microUSB OLED Vita mod

[green255]

I was going to sell my vita and while looking through the files found photos of my mod.

MicroUSB

2x3000+mAh battery mod.
Before you say that this is chinese lies and not real capacity, I actualy tested cells with discharge and got 3200mAh per cell, while seller sold them as 3800mAh.
Battery size 6.5x52x122mm.

 

[Aldoria]

it's cool but the battery scares me

 

[mvmiranda]

I wonder if we have room to do this in a Slim one?!
Quickly searched GBATemp and I didn't find any reference.