In the fast-paced life, portable mobile power supply has become a must-have for travel.

Before use, you need to know its specifications such as battery capacity, input/output voltage and current to ensure that it matches the equipment. When connecting the device, check whether the data cable interfaces match and whether the connection is firm. The output currents of multiple USB interfaces of the mobile power supply may be different, so you should choose as needed.

In terms of power management, avoid charging after completely exhausting the mobile power supply. It is recommended to charge when the remaining power is 20%-30%, and disconnect the power supply in time after it is fully charged. During use, avoid using it in high temperature and humid environment. If the mobile power supply heats up abnormally, makes peculiar smell or noise, stop using it immediately and contact professional maintenance personnel.

When not in use for a long time, store it in a cool and dry place, charge it regularly to keep the battery active, and clean the shell and interface regularly.