So I broke the end of the adapter, the usb c metal tip. I was going to try one of the suggested chargers used here but found others with same specs on deals sites. Tried these three :
https://www.amazon.com/dp/B073RF763K?m=A3BZONQ7IDO1KX&tag=snag04-20
https://www.amazon.com/gp/product/B06X6LSDD8/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1
https://www.amazon.com/gp/product/B01MQQSSUH/ref=oh_aui_detailpage_o04_s00?ie=UTF8&psc=1
None worked. On standby mode (screen off) actually drained the battery slowly where as the standard usb port kept it stable (maybe charged a bit).
Found a obvious solution after all the trouble. Splicing the cable to the plain usb c cable included with the Hi13! Found this video and it works. The chuwi charger has red and black wires so i just clipped the other ones out of the way in the plain usb c cable and spliced those two wires.
I got this 90 degree usb c adapter so that the cable is not sticking out the side to easily break again and also incase i do snag it, it will detach:
https://www.amazon.com/gp/product/B072R1GSQV/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1
