When using a mini power bank, here are some things you should pay attention to to ensure safety and extend the life of the power bank:

Read the instructions:

Read the user manual of the power bank carefully before using it to understand its operation methods and precautions.

Charge correctly:
Use the original charging cable and adapter to charge the power bank.
Avoid using low-quality charging cables and adapters to avoid damaging the power bank or reducing charging efficiency.
Do not overcharge the power bank, and unplug the power supply in time once it is fully charged.

Charging environment:
Charge in a dry and ventilated environment, avoid high temperature and humidity.
Do not charge in direct sunlight or near heat sources.

Avoid falling and squeezing:
Use carefully to avoid dropping the power bank or subjecting it to strong impact.
Do not squeeze or bend the power bank, especially the charging interface.

Prevent short circuit:
Do not contact the output port of the power bank with other metal objects to prevent short circuit.
Make sure the output port of the power bank is clean and free of dust and dirt when using it.

Temperature control:
If the power bank is found to be overheating during use, it should be stopped immediately and cooled.
Avoid using the power bank in extreme temperatures, such as in an overly cold or overheated environment.

Regular inspection:
Check the appearance of the power bank regularly to ensure that there is no damage, deformation or leakage.
If the power bank is swollen, deformed, leaking liquid or has an odor, stop using it immediately.

Storage conditions:
When not in use for a long time, the power bank should be stored in a dry, cool place and kept at a certain level of power (do not discharge it completely).

Carrying on the flight:
When carrying a power bank on an airplane, you should comply with the regulations of the airline. Usually, power banks with a capacity of no more than 100Wh can be carried on board, but those exceeding 100Wh need to be checked in.

Use compliant products:
Choose regular channels to purchase power banks with quality assurance and avoid using counterfeit and shoddy products.
Following the above precautions can ensure your safety when using the mini power bank and maximize its service life.