Xiaomi has finally launched its latest product, a 30,000 mAh power bank. The Mi Power Bank 3 offers three output ports with 18 W fast charging, and two input ports with a max input wattage of 24 W that will see the behemoth charged fully in just 10 hours. MSRP? Under US$25.
https://www.notebookcheck.net/Xiaomi-launches-the-30-000-mAh-Mi-Power-Bank-3-for-under-US-25.470720.0.html