What is the power level of the newly purchased Mi Power Bank?

The Mi Power Bank will be charged at the factory to a charge level of approximately 25-40%. When using the Mi Power Bank for the first time, it will need to be charged.
The Mi Power Bank may also be completely depleted, which is normal, as the battery will slowly deplete over time.
You cannot judge the authenticity of a Mi Power Bank by its low or no battery.
Note:
Batteries are not usually stored and transported with a full charge, as they can be dangerous. If transported or stored without following safety regulations, the battery may be damaged or become dangerous. Especially when fully charged, the internal chemistry of the battery is more reactive.