The new Lenovo laptop power bank hooked up to my T470 : r/thinkpad
Amazon.com: CERRXIAN 15cm 65W PD USB Type C Female Input to Slim Tip Power Charging Cable for Lenovo Thinkpad E440 E450 E550 E560 T430 T440 T440S Lenovo Yoga 13 Yoga 11S(Square s) :
AC Adapter Charger for Lenovo ThinkPad E460 20ET0014US, E560 20EV002FUS, by Galaxy Bang USA - Newegg.com
lenovo powerbank - Batteries & Powerbanks Prices and Deals - Mobile & Gadgets Feb 2023 | Shopee Singapore