Power banks are getting better and better, packing more and more battery power in smaller footprints.

In this guide, we look at the very best power banks in the market today. Our focus is to single out those that have large batteries combined with preferably 2 more USB power outputs.

We will look separately at larger power banks suited for laptops in the future, as being able to recharge your computer on the go is a must as well.

WINNER

Anker PowerCore 20100

 

RUNNER UP

Jackery Bolt

  • Price: $ check the price on Amazon
    Less than USD 50
  • The Jackery Bolt is compact but powerful with 6000 mAh op battery power, and two built-in connectors: one MFI certified Lightning cable and one Micro USB cable. Read more

 

THE REST

 

WINNER

Anker PowerCore 20.100 mAh Power Bank

IN SHORT

Anker PowerCore 2100

The Anker PowerCore 20100 has a lot to offer. A sturdy yet slim design that will fit in your pocket, 2 fast charging USB ports and 20100 mAH of battery power.

Price: $ check the price on Amazon
Less than USD 50

Battery capacity: 20.100 mAh
Integrated cables: 
no
Ports: 
2 Fast charging 2.4 Amp Ports 
Rating4.8 out of 5 stars (4.8 / 5)

PROS CONS
  • Large, 20.100 mAH battery
  • Compact design
  • 2 fast charging USB ports
  • On the heavy side
  • Not the cheapest

 

The Anker PowerCore 20100 is relatively compact and sturdy, yet quite heavy. However, in return, it boasts a large capacity 20,100 mAH battery that should ensure almost a week of juice for your smartphone on one charge.

The PowerCore 20100 features a 2 fast charging USB ports, so you can charge 2 phones or tablets at the same time. Keep in mind this power bank doesn’t support the popular Qualcomm Quick Charge technology.

There are 4 small LEDs that indicate charge status, which is handy to make sure you don’t run out of juice when you need it most!

RUNNER UP

Jackery Bolt 6.000 mAh Power Bank

IN SHORT

Jackery Bolt

The Jackery Bolt is compact but powerful with 6000 mAh op battery power, and two built-in connectors: one MFI certified Lightning cable and one Micro USB cable.

Price: $ check the price on Amazon
Less than USD 50

Battery capacity: 6.000 mAh
Integrated cables: 
one MFI certified Lightning cable and one Micro USB cable
Ports:
1 USB port
Rating4.5 out of 5 stars (4.5 / 5)

PROS CONS
  • Integrated lightning & micro USB cables
  • Good looks with aluminum body
  • Compact size & weight
  • Integrated cables are short
  • Possible compatibility issues

 

The Jackery Bolt is compact, sleek looking and has 2 integrated cables, one for Apple products and one for Android phones, so in theory, it has everything you need, right? Sort of. The cables are quite short and because of the way the connector is designed, it often will require to take off your case in order to fit the connector on your phone.

On the bright side, this charges has 6.000 mAH of battery power, which should be enough to charge any medium sized phone twice. The 4 power level LEDs will keep you informed of the remaining charge of the battery.

RavPower 22.000 mAh Power Bank

IN SHORT

Ravpower 22.000 mAH

The RavPower 22.000 mAh is big and heavy, but it does have a very large capacity, so it works great if you need to charge several devices at the same time.

Price: $ check the price on Amazon
Less than USD 50

Battery capacity: 22.000 mAh
Integrated cables: 
none
Ports: 
3 fast charging USB ports
Rating4 out of 5 stars (4 / 5)

PROS CONS
  • Huge capacity
  • 3 fast charging USB ports
  • Solid build quality
  • Heavy
  • Takes a while to charge to full capacity

 

The RavPower is a large capacity power bank for phones and tablets, and with its capacity of 22.000 mAh it will keep your phone and/or tablet charged for several days on one charge.

It has 3 fast charging USB ports, which makes it possible to charge 3 devices at the same time. There are, however, no integrated cables, so you will need your own cables to charge your devices.

The RavPower is a bit heavy and large, but that is hard to avoid considering the battery capacity. The build quality is good, and there are 4 LED’s indicating the battery level. Keep in mind that due its large capacity, the RavPower takes a while to charge up to full capacity.

iMuto 30.000 mAh Power Bank

IN SHORT

iMuto 30.000 mAh Power Bank

The iMuto is another large capacity power bank with a whopping 30.000 mAh and 3 USB ports. It’s quite heavy and large, but it has a digital display to accurately read the battery level and will keep your devices powered for a long time.

Price: $$$$ check the price on Amazon
Between USD xxxx and USD xxxx

Battery capacity: 30.000 mAh
Integrated cables: 
none
Ports: 
3 fast charging USB ports
Rating4 out of 5 stars (4 / 5)

PROS CONS
  • Very large capacity
  • 3 USB ports
  • LCD screen to indicate charging status
  • Only 1 port is (near) fast charging
  • Bulky and heavy

 

The iMuto is the final power bank in this guide, and it has the largest capacity of them all. With 30.000 mAh, you will surely be able to keep your devices going strong for a long, long while. Because of that, the iMuto is ideal for power users that don’t mind carrying around the extra weight.

The iMuto has 3 USB ports, but they are not all of equal output capacity: port 1 outputs 5V/3.1A, port 2 maxes out at 5V/2.1A while port 3 is limited to a low 5V/1.0A output capacity. This means that if you need (near) quick charging speeds, you are limited to the first port.

The iMuto has a small LCD screen indicating the charge percentage, which is much more accurate than having only LED indicators.

The construction quality is certainly good, and while that means a lot of weight to carry around, users that need the extra capacity won’t mind.