I was trying to figure this out as well. Basically the issue with powerbanks is that they need to supply enough current (Amps) to charge the battery. Most smaller power banks can't do it. There is a video on youtube where two power banks are connected in parallel and that worked. However...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.