On reddit, there is lively discussion about which power bank is the best ultralight option. With a cautious rant about remembering to just not using much power.

I am looking however for something more specific. I will be fast packing. That means that I do not want to stay in towns for too long to charge my 5000mAh superlight power bank for several hours. I need something that charges FAST.

I have the INUI 27 000 mAh power bank. This beast can charge with astonishing 100W. So with 50% charged, I can refill the whole thing in about 30 minutes. Amazing! Problem: It weighs 500g.

So, what are the lightweight, quick recharging options? I do not care how fast the power bank charges itself. QC or PD are not that important to me. Only how fast I can recharge it.