What is a power bank?

So What’s a Power Bank Anyway? A power bank is a portable battery designed to recharge electronic gadgets when you don’t have access to a regular wall charger.

Are portable power banks worth it?

However, most power banks are more than capable of satisfying even the most power-hungry consoles and extend the game time for hours on end. Many people do not realize how small portable power banks and phone chargers are. Many are small enough to fit in a pocket or purse.

How to choose the best portable charger & power bank?

With so many portable chargers and power banks on the market, it might be difficult to choose the best one. Here are some points in choosing a power bank. As an essential criterion, the output of a power bank can determine the compatibility with your device as well as the charging speed.

How do power banks work?

Before understanding how power banks work, we should take a look at the main components they have inside: Built-in battery: This is the key feature of the power bank. It’s generally a Li-ion battery that will hold the charge as long as needed. The larger the capacity of the battery, the more electrical energy it can store.

How is a power bank rated?

A power bank is measured by its capacity, which is rated in mAh (milliampere-hour). Generally, the higher the mAh rating of your power bank or portable charger, the more power it will have to recharge your electronic devices.

What technology does a power bank use?

Other types of technologies frequently seen in power banks are pass-through charging, wireless charging, and fast charging technologies such as Qualcomm Quick Charge, Power Delivery, or PowerIQ. Some newer models are even featuring futuristic battery techs such as GaN or Graphene technology. How Does a Power Bank Work?