I tried one I had but I don't think its powerful enough. I think we need at least a 45W PD one. This should work but I haven't bought it yet.

https://www.amazon.com/Portable-26800mAh-Charger-External-MateBook/dp/B07Y1S3GTR/ref=sr_1_6?crid=1LEJB7Z7ZHXBB&dchild=1&keywords=45w+power+bank&qid=1600235759&sprefix=45w+power+%2Caps%2C207&sr=8-6

Or 60W I'm not sure. I know that 18W and 30W for sure don't charge it though because I've tried those.