Second Chance version:
Returned
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Undamaged
Condition
Version
According to our power bank expert
You can charge the batteries of 3 devices at the same time with the Belkin Power Bank 20,000mAh Black. This could be your smartphone or earbuds, as well as the smartphone of your partner or friend. Thanks to 20,000mAh capacity, you can fully charge your smartphone about 4 times. This means you have enough capacity to charge your device on a daily basis during a festival weekend. Due to the large capacity, the power bank is quite heavy and less easy to take with you. Keep in mind that charging takes longer if you connect several devices at the same time. Choose a power bank that supports fast charging if fast charging is important to you.
Battery/battery capacity | 20 Ah | |
|---|---|---|
Recommended for product type | Smartphone | |
Type of USB port | Standard USB-A, USB-C | |
Easy to take with you | Limited | |
Power | 15 W | |
Number of USB ports | 3 | |
Type of USB cable included | USB-A to USB-C |
5 stars
3
4 stars
12
3 stars
0
2 stars
1
1 star
0
Capacity
Size
Build quality
Charging time
The description states that it is 222 grams. In reality 438 grams
Peter
18 April 2023
Automatically translated from Dutch
I can easily charge my phone 8 or more times with this power bank. The only downside is how big and heavy the power bank is, which makes it a little less ideal to take with you in your bag when you're at an event.
Kirsten
24 August 2023
Automatically translated from Dutch
It takes a long time before it is empty
Henk
15 March 2026
Automatically translated from Dutch
Product number | 910310 | |
|---|---|---|
Manufacturer code | BPB012btBK | |
Brand | Belkin | |
Warranty | 2 years | |
Processing of your defect | Via Coolblue |
Number of charges smartphone | 4 | |
|---|---|---|
Recommended for product type | Smartphone | |
Easy to take with you | Limited | |
Battery/battery capacity | 20 Ah | |
Type of USB port | Standard USB-A, USB-C | |
Power | 15 W | |
Number of USB ports | 3 | |
Type of USB cable included | USB-A to USB-C |
Height | 13,18 cm | |
|---|---|---|
Width | 6,8 cm | |
Depth | 3,56 cm | |
Weight | 438 g | |
Easy to take with you | Limited | |
Color | Black | |
Material | Plastic | |
Water-resistant | ||
Shockproof |
Battery/battery capacity | 20 Ah | |
|---|---|---|
Number of charges smartphone | 4 | |
Wireless charging | ||
Power bank chargeable via fast charging |
Lightning connector | ||
|---|---|---|
Type of USB port | Standard USB-A, USB-C | |
Number of USB-C ports | 1 | |
Output or Input USB-C port | Both | |
Power USB-C port | 15 W | |
Fast charging USB-C port | ||
Number of female standard USB-A ports | 2 | |
Power standard USB-A port | 12 W | |
Fast charging standard USB-A port | ||
Power second standard USB-A port | 12 W | |
Fast charging second standard USB-A port | ||
A / C connection |
Solar cell | ||
|---|---|---|
Battery level indicator | ||
Flashlight |
Type of USB cable included | USB-A to USB-C |
|---|
Recommended for product type | Smartphone | |
|---|---|---|
Made for brand | Apple, Huawei, Motorola, Samsung, Sony, Universal, Xiaomi |