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Powerbanks Powerful enough to charge a computer? Look here!

Nikolaj Nielsen af

If you are the lucky owner of a laptop that can be charged using USB-C technology, then you have ample opportunity to charge your computer on the go using a power bank.

Can you charge a computer with a power bank? If your computer supports charging using a USB-C connector, it can be charged using a power bank. Powerbanks are most often used for charging phones and tablets, but as USB-C becomes the preferred connector for charging, more and more computers are also compatible with USB-C charging cables.

In this post I highlight a number of power banks, all of which can be used to charge your computer, phone or tablet. However, charging a computer requires that it can be charged with USB-C.

The difference between charging a computer and a phone/tablet with a power bank

First of all, it is important to mention that when it comes to charging a computer, compared to a phone and tablet, it requires a larger capacity (mAh).

A full charge for, for example, a MacBook 12” is around 20,000 mAh. So if you want a power bank that can fully charge your MacBook, it must have a minimum capacity of 20,000 mAh.

You should also check how powerful a charger your laptop needs. A MacBook, for example, only needs 30W, while other computers may need up to 100W or more depending on the type.

However, it is often best to go for as strong a power bank as possible, as this will increase the charging speed considerably.

Can you really charge a computer with a power bank?

Technology in power banks is still developing rapidly.

A power bank allows you to be on the move while also charging your device without the need for sockets.

Powerbanks are primarily used to charge phones and tablets on the go, where you can just keep them in your bag or suitcase while they charge.

However, there are also people who have a need or interest in charging their laptops without being forced to plug into a socket.

Because as USB-C technology spreads, several computer manufacturers have also begun to integrate the popular technology. This means that USB-C is what is used to charge most computers, phones, etc.


6 power banks suitable for charging computers, phones and tablets

Here you have 6 power banks, all of which have a capacity that can charge your MacBook or other computer that can be charged with USB-C.

These Powerbanks are all at least 20000 mAh, which is enough to charge a Macbook Pro several times and most laptops 1-2 times.

Deltaco Powerbank with Lithium-Polymer Battery and Aluminum Design in Black or Silver

This light and compact power bank is large enough to charge your Macbook with a capacity of 20,000 mAh.

It is equipped with a USB-C port and 2 pcs. USB-A ports.

The power bank is equipped with a lithium-polymer battery, which is framed in an industrial and stylish aluminum shell with plastic edges.

The product is available in silver and black as seen above.

Product Info:

  • Capacity (mAh): 20000
  • Power (Wh): 74
  • Connector type 1: 2x USB-A
  • Connector type 2: 1x USB-C
  • Connector type 3: 1x Micro USB
  • Length (mm): 162
  • Width (mm): 106
  • Height (mm): 12
  • Weight (g): 458

Sandberg power bank with quick charge function and black aluminum housing

With this Sandberg power bank you get a robust power bank with a capacity of 20800 mAh, which also has a high speed and performance.

The power bank here supports quick charge, which ensures you fast charging speed.

The power bank supports USB-A and USB-C, which makes it possible to charge all laptops with USB-C access quickly and efficiently.

Product Info:

  • Capacity (mAh): 20800
  • Power (Wh): 76.96
  • Connector type 1: 2x USB-A
  • Connector type 2: 1X USB-C
  • Length (mm): 175
  • Width (mm): 85
  • Height (mm): 23
  • Material: Aluminum
  • Quick Charge Function 3.0

Deltaco power bank with lithium-polymer battery in white color

This elegant power bank with a capacity of 20000 mAh ensures you easy charging on the go.

The power bank is constructed with a hard plastic cabinet with a ribbed surface and a stylish, white color.

The power bank has 1x USB-C port with 2.1A output and 2A input (for charging the power bank itself), and 2x USB-A ports at 2.1A and 1A.

Product Info:

  • Capacity (mAh): 20000
  • Power (Wh): 74
  • Connector type 1: USB-A
  • Connector type 2: USB-C
  • Length (mm): 140
  • Width (mm): 70
  • Height (mm): 30
  • Material: Hard Plastic

Nedis power bank with quick charge and PD. Micro-USB/USB-C Input

A power bank with 2x USB-A and 1x USB-C connector in a simple black design.

With its capacity of 20,000 mAh, this power bank is large enough to charge most laptops 1-2 times and phones up to 8 times.

This power bank supports quick charge 3.0, which ensures extremely fast charging of your devices.

Product Info:

  • Capacity (mAh): 20000
  • Power (Wh): 74
  • Connector type 1: 1x USB-A
  • Connector type 2: 1X USB-C
  • Quick Charge Function 3.0

Goobay Powerbank with Quick Charge 3.0 - Fast Charging

With this Goobay Powerbank you get a robust powerbank with a large capacity.

With a capacity of 20000 mAh, it ensures full charging of most computers as well as multiple charging of phones and tablets.

With its Quick charge 3.0 function, you get lightning fast charging speed so you don't have to wait several hours before your devices are charged.

Product info:

  • Capacity (mAh): 20000
  • Power (Wh): 74
  • Connector type 1: 2X USB-A
  • Connector type 2: 1X USB-C
  • Length (mm): 136
  • Width (mm): 70
  • Height (mm): 25
  • Weight (g): 430
  • Qualcomm Quick Charge 3.0

Deltaco power bank with quick charge function and LED indicator in black color

Last but certainly not least, there is another power bank from Deltaco, this time with an even larger capacity of 30,000 mAh.

With this elegant power bank, you really get something for your money.

In addition to the large capacity of 30,000 mAh, you also get quick charge, which ensures fast charging of your devices and an LED indicator that shows how much power is stored in the power bank.

A safe choice if you are on the move for a long time and need to charge your phone and/or computer.

Product info:

  • Capacity (mAh): 30000
  • Power (Wh): 111
  • Connector type 1: 2x USB-A
  • Connector type 2: 1x USB-C
  • Length (mm): 150
  • Width (mm): 75
  • Height (mm): 40
  • Weight (g): 603
  • Quick Charge Function
  • LED Indicator
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