Best capacity for cost; works with Nintendo Switch (as of May 2019)

This battery model is the same (or very similar) to the Nintendo branded battery that’s officially licensed, however it works very well at charging all my devices. I was able to charge and play my Switch at the same time due to the USB-C PD option (make sure to use a decent USB-C cable like Anker Powerline II model especially since it is USB-IF certified and has more than enough bandwidth to charge your device) and 20k mAh is more than enough to charge your other devices too. This is also ok to bring on US flights since it has less than 100 Wh (when you do the calculations; see http://blog.ravpower.com/2017/04/flying-planes-power-banks/). Overall, great product, great company, definitely recommend it!

Verified purchase: No