Pocket-Sized PC, Fast but Limited Battery

I guess a couple of the reviews on here got bad machines, but mine runs fine. I needed something pocket sized with a touchscreen and windows to fix work related tech issues. This was the best option that wasn't a "break the bank" Microsoft surface device. I do have two small issues that I hope get fixed in later iterations. 1. The battery dies really quick. Its fair though, this pc is beefier than a phone and needs more power, so I can live with it. 2. The charging cable is proprietary. I wish they sold additional cables because a regular old usb-c cable won't charge this, you need the 12v one and I don't know what the manufacturer recommends to use for an aftermarket one. Having a couple of spare charging cables would be nice.