The Anker 523 Charger (Nano 3) is available in the US and EU countries such as the Netherlands and Germany. The charging plug has two USB-C ports which you can use simultaneously to charge devices at 20 W and 27 W, respectively. Plus, a single port can provide up to 45 W power when used alone.https://www.notebookcheck.net/Anker-523-Charger-47-W-Nano-3-with-dual-USB-C-ports-is-now-available.699783.0.html
22.7g is extremely light, especially for a charger that is the size of a pizza box at 345 x 345 x 52.1mm!