The capacity indicates how much energy the power bank can store. The greater the capacity of the power bank, the more times it can charge your phone. It is measured in milliampere-hours (mAh).

5000

"The most popular capacity for a very lightweight power bank is around 5000mAh. For reference, an average mobile phone battery is 3500-4000mAh, so a 5000mAh power bank can give us approximately 1 full charge."

Wireless Charging

With the ability to wirelessly charge devices. The device you want to charge must also support wireless charging.

Fast Charging

The power bank supports fast charging function that allows for faster charging time for devices that also support this technology. 2. Devices that do not support fast charging continue to be compatible with the power bank and can be charged normally.

The quick charge technology that the power bank features.

Each subsequent generation offers faster and more efficient charging. Each generation is compatible with all previous ones, but operates at their speed.

Power Delivery

Powerbanks with Power Delivery use a USB-C connection and quickly charge phones, tablets, and small laptops. The power adjusts automatically for safer charging. An iPhone or Android phone can charge 50% in 20 minutes.

A necessary condition is that the phone supports the technology.

You can take it with you on the plane. It must be carried only in your hand luggage, never in checked baggage. Up to 2 power banks per passenger are allowed. Always check the airline’s rules regarding in-flight use.