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  1. Power banks

BlueBuilt Power Bank 20,000mAh Black

8,9/10 (61 reviews)
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BlueBuilt power banks
BlueBuilt Power Bank 20,000mAh Black

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  • Current product
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Battery/battery capacity
  • 20000 mAh
  • 10000 mAh
  • 10000 mAh
  • 20000 mAh
  • 20000 mAh
Wireless charging
  • No
  • Yes
  • Yes
  • No
  • No
Number of USB ports
  • 3
  • 1
  • 1
  • 3
  • 3
Power
  • 12 W
  • 15 W
  • 15 W
  • 20 W
  • 35 W
View full comparison

Product information

Key specs

Battery/battery capacity
20000 mAh
Recommended for product type
Smartphone, Tablet
Type of USB port
Standard USB-A, USB-C
Easy to take with you
Average
Power
12 W
View all specifications

Pros and cons

According to our power bank expert
  • With 20,000mAh capacity, you can fully charge your smartphone 4 times or your tablet 2 times.
  • You can charge 3 devices at the same time with this power bank.
  • This BlueBuilt power bank comes with a 5-year warranty.
  • With this power bank, you can't fast charge your smartphone.
  • This power bank only fits in bag, not in your pocket.
Product Expert power banks

Description

With the BlueBuilt Power Bank 20,000mAh, you can easily charge your smartphone or tablet on the go. You'll have enough capacity to charge your smartphone 4 times, or charge your tablet 2 times. If you're on the go with someone, you won't have to argue about who gets to charge first. Because thanks to the 2 USB ports, you can charge 2 devices at the same time. Both ports provide 10W power. This isn't enough for actual fast charging, but charging is still pretty fast. On top of that, this is enough power to also charge larger devices such as tablets or your iPad. This BlueBuilt power bank is sturdy and lasts long. And you even get a 5-year warranty on it. The power bank comes with a USB-A to USB-C cable.

With the BlueBuilt Power Bank 20,000mAh, you can easily charge your smartphone or tablet on the go. You'll have enough capacity to charge your smartphone 4 times, or charge your tablet 2 times. If you're on the go with someone, you won't have to argue about who gets to charge first. Because thanks to the 2 USB ports, you can charge 2 devices at the same time. Both ports provide 10W power. This isn't enough for actual fast charging, but charging is still pretty fast. On top of that, this is enough power to also charge larger devices such as tablets or your iPad. This BlueBuilt power bank is sturdy and lasts long. And you even get a 5-year warranty on it. The power bank comes with a USB-A to USB-C cable.

Tips for using this product

Tips for using this product

Read our tips and find out all about how to set up your product and use it the right way.

View all support

Included by default

  • Manual (558.14 KB)
  • USB-A to USB-C cable

Included by default

  • Manual (558.14 KB)
  • USB-A to USB-C cable

Key specs

Battery/battery capacity
20000 mAh
Recommended for product type
Smartphone, Tablet
Type of USB port
Standard USB-A, USB-C
Easy to take with you
Average
Power
12 W
View all specifications

Reviews

61 reviews
8,9/10 (61 reviews)

Rating

29 reviews with 5 stars

31 reviews with 4 stars

1 reviews with 3 stars

0 reviews with 2 stars

0 reviews with 1 star

Rating per section

Capacity
10,0
Size
6,0
Build quality
10,0
Charging time
6,0

Customer images

Most helpful reviews

9,6/10

Fantastic product for a low price

  • Charge phone quickly
  • Beautiful appearance
  • Power bank charges slowly
  • Loet
  • 8 July 2021
  • Automatically translated from Dutch
8,8/10

Neat price / quality

  • Large capacity
  • Solid construction
  • According to manual only 2 USB-A charging ports for devices
  • Patrick
  • 6 October 2020
  • Automatically translated from Dutch
9,2/10

Neat device with large capacity

  • Compact
  • firm
  • Charges slowly at 1 to 20 hours
  • Patrick
  • 12 October 2020
  • Automatically translated from Dutch
9,2/10

The Labrador among the power banks: strong, loyal, reliable

  • Lots of loading capacity
  • Compact/relatively comfortable size
  • Takes a very long time to charge
  • A.j. pruis
  • 7 October 2020
  • Automatically translated from Dutch
8,8/10

Really recommended.

  • Charge my iPhone 8 10 times.
  • Feels solid.
  • No.
  • Frits van der veer
  • 15 July 2021
  • Automatically translated from Dutch
8,0/10

the loading time is on the long side but everything else mak

  • enough capacity
  • phone charges fast
  • battery itself takes a long time to charge
  • Ferre cuypers
  • 28 January 2021
  • Automatically translated from Dutch
10/10

can charge in the seat

  • Immediately 2 pieces
  • long enough
  • X x
  • 30 August 2020
  • Automatically translated from Dutch
10/10

Is a nice gift

  • Just good and adequate
  • Easy to take with you
  • No idea
  • Bettina van elk
  • 19 December 2020
  • Automatically translated from Dutch
8,8/10

A lot of capacity for not too much money, highly recommended

  • Lots of capacity
  • Definitely good value for money
  • Device is a bit heavier
  • Vivian
  • 11 July 2021
  • Automatically translated from Dutch
10/10

Best I've had and definitely worth the price.

  • Charge your phone multiple times.
  • Nice case included that protects it.
  • Joachim vernemmen
  • 11 September 2020
  • Automatically translated from Dutch
9,6/10

Fantastic product for a low price

  • Charge phone quickly
  • Beautiful appearance
  • Cheap for a fantastic power bank
  • Power bank charges slowly

I use it every day for my work as a bicycle courier. I work long shifts and always have google maps open so I have to charge my phone often, after charging my phone 3 times, the power bank is half empty. A great purchase for me

  • Loet
  • 8 July 2021
  • Automatically translated from Dutch
8,8/10

Neat price / quality

  • Large capacity
  • Solid construction
  • Size vs. capacity
  • According to manual only 2 USB-A charging ports for devices

Neat power bank for a decent price, it is described here that it has 3 charging ports. However, according to the manual, only the USB-A are charging ports and the USB-C is for charging the power bank itself. Charging at 1A takes 20 hours, at 2A 10 hours. Fast charging is a nice luxury that you pay more for. Well worth considering. The power bank feels solid and comes in a cover. Nice flexible charging cable included (USB-C).

  • Patrick
  • 6 October 2020
  • Automatically translated from Dutch
9,2/10

Neat device with large capacity

  • Compact
  • firm
  • Capacity
  • Charges slowly at 1 to 20 hours

Excellent capacity, charges my iPhone 8 at least 5x and charges quickly enough.

  • Patrick
  • 12 October 2020
  • Automatically translated from Dutch
View all 61 reviews

Wat is BlueBuilt?

Wat is BlueBuilt?
BlueBuilt producten hebben de beste prijs-kwaliteitverhouding omdat we ze zelf hebben...
View more information
BlueBuilt producten hebben de beste prijs-kwaliteitverhouding omdat we ze zelf hebben samengesteld. Op basis van productdata, feedback van klanten én onze eigen productkennis. Gewoon, goede producten dus. We hebben er zelfs zoveel vertrouwen in dat we je gerust een extra lange garantie geven. Lees alles over BlueBuilt.

Specifications

Product

Product number
854525
Manufacturer code
CBL326
Brand
BlueBuilt
Warranty
5 years
Processing of your defect
Via Coolblue
Old product returned for free
Yes

Key properties

Number of charges smartphone
4
Recommended for product type
Smartphone, Tablet
Easy to take with you
Average
Battery/battery capacity
20000 mAh
Type of USB port
Standard USB-A, USB-C
Power
12 W
Number of USB ports
3
Type of USB cable included
USB-A to USB-C
Recommended for use
Festival, Week trip, Weekend away

Physical properties

Height
13,8 cm
Width
6,8 cm
Depth
2,6 cm
Weight
355 g
Easy to take with you
Average
Color
Black
Material
Plastic
Water-resistant
No
Shockproof
No

Charging properties

Battery/battery capacity
20000 mAh
Number of charges smartphone
4
Charging quality
Average
Wireless charging
No
Power bank chargeable via fast charging
No

Slots

Lightning connector
No
Type of USB port
Standard USB-A, USB-C
Number of USB-C ports
1
Output or Input USB-C port
Input
Power USB-C port
12 W
Fast charging USB-C port
No
Number of female standard USB-A ports
2
Power standard USB-A port
10 W
Power second standard USB-A port
10 W
Fast charging second standard USB-A port
No
A / C connection
No

Extra functionalities

Solar cell
No
Battery level indicator
Yes
Flashlight
No

Connectivity

Type of USB cable included
USB-A to USB-C

Compatibility

Recommended for product type
Smartphone, Tablet
Made for brand
Apple, Samsung

Related products

Related products

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Power banks for tablets
Power banks for Apple
iPad power banks
All Power banks
BlueBuilt Power Bank 20,000mAh Black
BlueBuilt Power Bank 20,000mAh Black
49,99
View comparison
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