
It doesn't really work reliably.- I used a 20V 1.5A (30W) charger but the laptop flashes green briefly and then turns on out. This repeats every few seconds. The laptop was not charged. I tried a much larger 100w unit and it was set to charge during the on and off periods. So the backlight turns on and off, which is annoying. It seems to charge in general, but it is only suitable for charging at night, it does not work while charging. It's better to find a genuine magsafe charger as a replacement.

4K / 30Hz USB-C to HDMI Adapter - 3-in-1 Type-C Converter Cable for MacBook Pro, MacBook, Mac Pro, iMac, Chromebook, and USB 3.0 Type-C Devices (2017/2018)
13 Review

Tobenone USB C to USB Adapter with π» 2 Ports for MacBook, Dell XPS & More Type-C Devices
13 Review

Ultimate Compatibility: USB C to HDMI Adapter for MacBook, iPad, Dell, Surface & More
12 Review

Cable Matters USB C to HDMI Adapter - 4K 60Hz, 60W Charging, Thunderbolt 4 Compatible for MacBook Pro, iPad Pro
12 Review