Easily detachable phone mount with battery

[Aaron O]

I am sure that this exists, but I am having a hard time finding exactly what I want...

A mount that can easily be moved between bikes, has extra battery juice and fits an iPhone X.

I know one of you knows the answer.

Bonus - not horribly expensive.

This looked perfect, but it's out of stock, and I can't find it else where.

https://www.amazon.com/dp/B01DPC4I98...&tag=ikream-20