The ABCs of Powerbanks: Here Is Everything You Need To Know


Running out of battery is a major problem, especially if you don’t have any arrangements to charge your phone. Powerbanks can keep your phone charged, allowing you never to miss any moment or a call. In this article you will learn about everything which you need to know about power banks, including their function, types, and why you need one. Read on to know more in detail!

Use of Powerbanks- What Are They Used For?

Powerbanks can recharge your battery-powered electronics when you’re on the go. A power bank is a small device to fit in your pocket.

A powerbank is available in various designs and sizes, and some power banks can be used for more than just charging your electronics. Cell phones, tablets, speakers, and other electronic devices are charged through power banks. You can probably charge anything using a power bank if you can charge anything by plugging it into a wall.

History of PowerBanks – When Were They First Invented?

Talking about the history of powerbanks, a Chinese business owner, named Power King made the first portable power bank in 2001. An Antarctic Team made a portable charger for their devices. Because the battery life of their equipment would be harmed by the cold, they needed a power bank for the trip.

The first designed powerbank had two AA batteries connected by a circuit. The first power bank was slow and had a very low battery life. Today’s designs are significantly more complex and smaller, with long battery life. Most contemporary power banks are small enough to fit in your hand and can charge your smartphone multiple times before dying.

Types of Powerbanks- Points To Note

  • Power bank block
  • Powerful credit card
  • Powerbank on a keychain
  • Portable power source
  • Power bank for flashlights
  • Power battery for speakers
  • Unique power bank
  • Bluetooth earbud charger
  • Power bank for lanterns
  • Solar energy storage
  • Power battery with a large capacity

What is mAh In Powerbanks?

In powerbanks, mAh stands for milliampere-hour. It is a unit of measurement for electricity, basically batteries. A battery with a more incredible mAh has more power and lasts longer. The mAh indicates how much charge the battery can hold and how long it can power another item before recharging.

You’ll want to know how long the battery will last before buying a power bank. Knowing the capacity of your power bank can assist you in purchasing one that will match your requirements. To calculate the approximate battery life of your power bank, use the calculation below.

You would divide the 10,000 mAh of your power bank by the mAh of the device you want to charge. If you can’t find the battery, a short online search will help. For example, An iPhone X has a 2,658 mAh battery. According to the equation, charging your iPhones for almost 3 hours will deplete your 10,000 mAh power bank’s battery life.

Using A Power Bank- Important Point To Note

The standard power bank has a bigger mAh capacity than the gadget. The bigger your phone or other electronic device’s battery, the more electricity your power bank will need to set it. For example, if your electronic device’s battery is 2,000 mAh, you’ll need powerbanks of at least 2,000 mAh or more. You’ll be able to charge your device for at least one full charge without reloading the power bank.


Purchasing a power bank is very important because it can charge your devices anywhere and anytime. That’s why this power bank guide is for you. It has all the valuable information about powerbanks.