A power bank is a portable rechargeable battery that’s designed to be carried around to charge your devices without needing an outlet. They store power that’s sufficient to charge devices like MacBooks, Copilot+ PC laptops, Chromebooks, iPads and Surfaces. Power banks can be charged either with a USB cable or wirelessly depending on the model. They make great options for people who commute or travel a lot.

The main difference between a 10,000 mAh and a 20,000 mAh power bank is how much battery storage they have and how many charges they can provide. Neither size is better than the other; it comes down to personal preference. A 10,000 mAh power bank is more portable and better for daily use. They’re better used for charging iPhones, Samsung phones, Google phones and smaller devices. 20,000 mAh power banks are larger and have more power. They’re better suited for travelling and charging multiple devices.

There is no difference between a power bank and a portable charger. Both terms are used interchangeably to describe the same device. Power banks and portable chargers are both designed to charge devices like smartphones and tablets. The term power bank can refer to larger power storage capacities while portable chargers have smaller power storage capacities.

Yes, you can bring a power bank on a plane but they’re only allowed in your carry-on luggage. They cannot be packed in your checked luggage due to potential fire risks. Please consult your airline for rules and restrictions before your flight. When you’re planning for your next trip, stock up on travel accessories like passport holders, travel neck pillows, water bottles, packing cubes and much more.