battery case for porta desktop mini-itx computer and OpenUPS

thingiverse

This contains sixteen Li-Ion batteries and an OpenUPS board, all neatly packaged within a form factor that mirrors a mini-itx case while keeping it remarkably thin. Two hundred watt-hours of power will effortlessly fuel a typical mini-itx desktop for several hours, making this setup incredibly powerful yet refreshingly portable - perfect for a highly capable laptop or workstation on the go. Paired with a touchscreen, it functions as an extremely compact and efficient travel system without compromising computing prowess or breaking the bank by opting for a laptop featuring a mobile processor instead. I wholeheartedly endorse pairing this setup with either a GeChic 1503l or Lenovo Thinkvision 1423p monitor. When left in the bag, the computer resembles a tablet plugged into a charging cable, allowing me to stay productive even during lengthy flights. The Panasonic NCR18650B 3.7V 3400mAh batteries are carefully wired in parallel (four in total) and then connected in series (also four), providing ample power to fuel this setup. This design has been meticulously crafted to fit my custom mini-itx case exactly, as seen here: https://www.thingiverse.com/thing:2451263