I think anker want quite good
http://list.qoo10.sg/item/ANKER-MOS...ID-CERTIFIED-ANKER-CHARGING-SYNCING/443551005
Is this really official anker distributor? It seems way too cheap.

I Just purchased it, waiting for shipping to singapore :
https://www.amazon.com/RAVPower-20100mAh-Portable-Qualcomm-External/dp/B019IFIJW8
I think we need USB-C with PD to really charge the switch fast.
Any powerbank with QC3.0 or whatever doesnt work with the switch as it doesnt support it.
That is the exactly the same one I have been looking at. Seems like this is the best bet for now.
For those who bought xiaomi power bank gen 2 and can't charge the Switch when playing Zelda, are you using the USB cable from Xiaomi? Try using a different USB A to C cable and try again. I read in some forums some user changed their cable and it works fine.
It comes with only USB-A to Micro USB cable. I tried with 5 different types of USB-A to USB-C cables, all show the same volt/amp draw.
