2. LED indicator
Battery pack consists of LED indicator with number from 1 to 100 showing the
percent of charging
3. Beeping warning
The beeping warns the user that the battery pack is out of power and need to be charged
4. Charging
Please use 29V DC 2a switch power supply produced by RWX when charging
the
battery pack
A. Connect power supply to battery pack
B. Plug power supply with battery pack into outlet
C. LED indicator shows battery pack is charging and full charging with
number from 1 to 100