Originally Posted by
gauvins
Well... Look at
this bank. Looks like it could take 4A (see 4th picture).
...
I do not have anything that uses USB C yet, so I am intentionally remaining ignorant.
But if you get it, you will have two power banks so your worst case scenario would be that you could charge up both of them at the same time with two chargers, doubling how fast you can obtain power. And if the new one charges faster, that is even better.