Retail price
€ 59,99€ 44,99
Delivered tomorrow
Retail price
€ 78,99€ 64,-
Delivered tomorrow
According to our power bank expert
5 stars
49
4 stars
45
3 stars
18
2 stars
1
1 star
1
Capacity
Size
Build quality
Charging time
Fine until the battery swells after a year and a half and can no longer be used.
Ward
19 April 2025
Automatically translated from Dutch
The previous model broke right away. Gate was loosening internally causing constant loading stop. Thanks to Coolblue's fantastic warranty, a new device immediately and this one is fine. Very satisfied with it.
Pascal
29 August 2023
Automatically translated from Dutch
Bought to replace an older 20Ah power bank. Charging time from 18 hours with the old power bank to 5 hours with this new power bank. What a difference! It can charge a laptop with PD (Microsoft Surface Laptop Go (Gen1)), only when it is turned off, only with port C2 (output only). iPad, iPhone, earbuds, headset charge fine and quite quickly.
What can you expect from this power bank? A comparison, the Apple power adapter USB C PD of 20W has the same specifications as this power bank when it comes to power. The specifications indicate that the output for USB is C1 and C2, PD 5V, 3A / 9V 2.2A / 12V / 1.67A. Although it wants to charge a Microsoft Surface Laptop Go (Gen 1) while it is on, this power bank cannot do this, regardless of the same output specifications. This power bank has 3 ports to charge your devices. 2x USB C with 20W per port and 1x USB A with a maximum of 18W. Please note that the maximum power is 20W, distributed over all ports. It is best to use 1 port for fast charging.
It seems that this power bank can charge via a power adapter as well as charge a device (Passthrough charging), but this ensures that the output of this power bank may go to 10W or 5W. This way you can charge your power bank and your device at the same time.
Tim
6 September 2023
Automatically translated from Dutch
Current product
Retail price
€ 48,99€ 39,99
Retail price
€ 59,99€ 44,99
Retail price
€ 78,99€ 64,-
Retail price
€ 69,99€ 56,-
Retail price
€ 69,99€ 56,-
20 Ah
20 Ah
26 Ah
10 Ah
10 Ah
No
No
No
Yes
Yes
3
3
3
1
1
20 W
15 - 20 W
15 - 100 W
30 W
18 - 30 W
Product number | 920002 | |
|---|---|---|
Manufacturer code | BBPDPB20 | |
Brand | BlueBuilt | |
Warranty | 5 years | |
Processing of your defect | Via Coolblue |
Number of charges smartphone | 4 | |
|---|---|---|
Fast charge type | Power Delivery 3.0, Quick Charge 3.0 | |
Recommended for product type | Smartphone, Tablet | |
Easy to take with you | Average | |
Battery/battery capacity | 20 Ah | |
Type of USB port | Standard USB-A, USB-C | |
Power | 20 W | |
Number of USB ports | 3 | |
Type of USB cable included | USB-A to USB-C, USB-C to USB-C |
Height | 13,5 cm | |
|---|---|---|
Width | 6,5 cm | |
Depth | 2,55 cm | |
Weight | 413 g | |
Easy to take with you | Average | |
Color | Black | |
Material | Plastic | |
Water-resistant | ||
Shockproof |
Battery/battery capacity | 20 Ah | |
|---|---|---|
Number of charges smartphone | 4 | |
Wireless charging | ||
Fast charge type | Power Delivery 3.0, Quick Charge 3.0 | |
Power bank chargeable via fast charging |
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 | 20 W | |
Fast charging USB-C port | ||
Type of fast charging USB-C port | Power Delivery 3.0 | |
Output or Input second USB-C port | Output | |
Power second USB-C port | 20 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 |
Solar cell | ||
|---|---|---|
Battery level indicator | ||
Flashlight |
Type of USB cable included | USB-A to USB-C, USB-C to USB-C | |
|---|---|---|
Type of included second USB cable | USB-A to USB-C |
Recommended for product type | Smartphone, Tablet | |
|---|---|---|
Made for brand | Apple, Huawei, Motorola, Samsung, Sony, Universal, Xiaomi |
