The Redmi K60's fast charge acceleration is safe. It supports 67W wired fast charge and 30W wireless fast charge, and has a 5500 mah single-cell battery. The advantages of a single cell are safer, thinner battery, lower charging heat, and avoid cell loss.
In the wired charging test, the Redmi K60 starts charging from 5% power, charges to 37% in 10 minutes, charges to 63% in 20 minutes, and can charge to 85% power in half an hour, and enters the protection charging mode after 90%, the speed slows down significantly, and the full charge takes a total of 47 minutes. In the wireless charging test, a 30W Redmi wireless charger was used to conduct a wireless charging test on the Redmi K60, recording from 5%, charging to 22% in 10 minutes, charging to 56% in half an hour, and fully charging takes 65 minutes. In summary, the Redmi K60 fast charge acceleration is safe, wired charging speed is faster than wireless charging, but the wireless charging function is also convenient to use when working in the office or sleeping at night.