Ulefone's next device, the Power Max, will toe the line between power bank and smartphone with a hefty 13000 mAh battery. Imagine what you could do with that—power a whole estate, maybe?
https://www.notebookcheck.net/The-Ulefone-Power-Max-will-feature-a-humongous-13-000-mAh-battery.253344.0.html
Sounds cool. Of course a bigger battery is always welcome, even better if they can make it removable. Oukitel K10000 Pro turned out pretty decent so I am actually pretty excited about this.