BlueBuilt Power Bank 27,000mAh with Fast Charging Black

Name: BlueBuilt Power Bank 27,000mAh with Fast Charging Black
Brand: BlueBuilt
SKU: 959637
Price: 48.99 EUR
Availability: InStock
Rating: 7.5 (7 reviews)

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Specifications

Product information

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Pros and cons

According to our power bank expert

With a 20,000mAh capacity, you can fully charge your smartphone at least 4 times.
With the 3 USB ports, you can charge more smartphones and tablets at the same time.
The power bank is fairly heavy and only fits in a bag, not in your pocket.

Description

With the BlueBuilt Power Bank 27,000mAh with Fast Charging, you can charge your devices multiple times. This power bank has enough capacity to fully charge your smartphone at least 4 times. You can use this power bank on the go or while traveling, so you always have power within reach. Thanks to the 3 USB ports, you can charge 3 devices at the same time, like your tablet, smartphone, and earbuds. This way, you can share the power bank with others or charge several of your own devices. You’ll always stay connected, and your devices won’t run out of power quickly.

Key specs

27 Ah

Power Delivery 3.0

E-readers, Laptops with USB C connector, Smartphone, Smartwatch, Tablet

Standard USB-A, USB-C

Limited

100 W

Show all specifications

Tips for using this product

This is what you get

USB-C to USB-C cable

Reviews

Rating

5 stars

4 stars

3 stars

2 stars

1 star

Most helpful reviews

Review is 9,2 out of 10.

Perfect

It lasts a long time, phone charges quickly.

Review by:
Jordy Janssen
Date:
14 June 2026
Translation:
Automatically translated from Nederlands

Review is 8,4 out of 10.

Ideal for taking on trips

Capacity
Indicator
Doesn't fit in your pocket

Take plenty of power with you on the go. The indicator shows exactly how much you have left. Laptop, tablet, or phone charges quickly.

Review by:
Gosse
Date:
9 June 2026
Translation:
Automatically translated from Nederlands

Review is 6,8 out of 10.

Drained due to a weak charging block

affordable
High capacity
You cannot just charge it

When I plugged the charger into the power to charge it immediately after opening it, the percentage dropped. I had never experienced that before! I thought it was broken, so I went to the store the next day to exchange it. But the replacement worked too!

With some trial and error by the - super friendly - staff and a heavy-duty iMac charger, it turned out the capacity of my standard charging block cable was too low. So buy a heavy-duty charging block right away, around 67-100 watts. With a good cable. Because otherwise, it just drains completely...

I returned it and started investigating further myself exactly what was going on. Eventually, I bought another one with better cables and a block. But I think this one would work fine with that as well.

Review by:
Corina
Date:
6 May 2026
Translation:
Automatically translated from Nederlands

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Reviews
Battery/battery capacity
- 27 Ah
- 10 Ah
- 20 Ah
- 20 Ah
- 20 Ah

Wireless charging

Number of USB ports
- 3
- 1
- 3
- 3
- 3

Power
- 100 W
- 20 W
- 45 W
- 35 W
- 20 W

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Specifications

Product

Product
	Product number	959637
	Manufacturer code	BBPB10027BS
	Brand	BlueBuilt
	Warranty	3 years
	Processing of your defect	Via Coolblue

Key properties

Key properties
	Number of charges smartphone	5
	Fast charge type	Power Delivery 3.0
	Recommended for product type	E-readers, Laptops with USB C connector, Smartphone, Smartwatch, Tablet
	Easy to take with you	Limited
	Battery/battery capacity	27 Ah
	Type of USB port	Standard USB-A, USB-C
	Power	100 W
	Number of USB ports	3
	Type of USB cable included	USB-C to USB-C

Physical properties

Physical properties
	Height	17,3 cm
	Width	8,35 cm
	Depth	2,72 cm
	Weight	536 g
	Easy to take with you	Limited
	Color	Black
	Material	Plastic
	Water-resistant
	Shockproof

Charging properties

Charging properties
	Battery/battery capacity	27 Ah
	Number of charges smartphone	5
	Wireless charging
	Fast charge type	Power Delivery 3.0
	Power bank chargeable via fast charging

Slots

Slots
	Lightning connector
	Type of USB port	Standard USB-A, USB-C
	Number of USB-C ports	2
	Output or Input USB-C port	Both
	Power USB-C port	100 W
	Fast charging USB-C port
	Type of fast charging USB-C port	Power Delivery 3.0
	Output or Input second USB-C port	Both
	Power second USB-C port	100 W
	Fast charging second USB-C port
	Type of fast charging second USB-C port	Power Delivery 3.0
	Number of female standard USB-A ports	1
	Power standard USB-A port	18 W
	Fast charging standard USB-A port
	Type of fast charging basic USB-A port	Quick Charge 3.0
	A / C connection

Extra functionalities

Extra functionalities
	Solar cell
	Battery level indicator
	Flashlight

Connectivity

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

Compatibility

Compatibility
	Recommended for product type	E-readers, Laptops with USB C connector, Smartphone, Smartwatch, Tablet
	Made for brand	Apple, Huawei, Motorola, Samsung, Sony, Universal, Xiaomi

This is the one

BlueBuilt Power Bank 27,000mAh with Fast Charging Black

Review is 7,5 out of 10, based on 7 reviews.

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BlueBuilt Power Bank 27,000mAh with Fast Charging Black

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