![Mi 3 Ultra Compact User Manual Download Page 2](http://html1.mh-extra.com/html/mi/3-ultra-compact/3-ultra-compact_user-manual_1783665002.webp)
LED4
Off
Off
Off
Off
Blinking
LED3
Off
Off
Off
Blinking
Blinking
LED2
Off
Off
Blinking
Blinking
Blinking
LED1
Off
Blinking
Blinking
Blinking
Blinking
Battery Level
Undervoltage
0-25%
25-50%
50-75%
75-100%
Discharging
To charge devices via the power bank, connect the charging cable to the device
and the power bank's USB-A or USB-C port. The indicator shows the following
discharging status:
* Low-current discharge: When the power bank is not charging, double press the
battery level check button to enter the low-current discharge mode. This mode
can be used to charge low-current devices such as Bluetooth headphones and
smart bands. The indicator lights will turn on one by one to indicate the power
bank is in low-current discharge mode. Simply press the button again to exit this
mode. The power bank will automatically exit this mode after two hours.
To charge the power bank, connect a Mi power charger and charging cable to its
USB-C or Micro-USB port. The indicator shows the following charging status:
Charging
LED4
Off
Off
Off
Blinking
On
Blinking
LED3
Off
Off
Blinking
On
On
Blinking
LED2
Off
Blinking
On
On
On
Blinking
LED1
Blinking
On
On
On
On
Blinking
Battery Level
0-25%
25-50%
50-75%
75-99%
Fully Charged
Charging Error
LED1
LED2
LED3
LED4