Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Ports & interfaces | |
| Input interface | USB Type-C |
| Lightning connector | ![]() |
| USB ports quantity | 3 |
| Micro-USB connector | ![]() |
| USB Type-A output ports | 1 |
| USB Type-C connector | ![]() |
| USB Type-A connector | ![]() |
| USB Type-C ports quantity | 2 |
| Weight & dimensions | |
| Weight | 313 g |
| Cable length | 0.3 m |
| Height | 91 mm |
| Width | 65 mm |
| Depth | 30 mm |
| Energy management | |
| Input voltage | 5, 9, 12 V |
| Output voltage | 5, 9, 12 V |
| Output current | 3 A |
| Maximum power | 20 W |
| Port 1 output current | 2 A |
| Port 2 output current | 2 A |
| Port 3 output current | 3 A |
| Total output power | 20 W |
| Port 1 output power | 18 W |
| Port 2 output power | 20 W |
| Port 3 output power | 20 W |
| USB Type-C charging port | ![]() |
| Operational conditions | |
| Operating temperature (T-T) | -10 - 45 °C |
| Packaging data | |
| Package weight | 370 g |
| Package depth | 32 mm |
| Package height | 191 mm |
| Package width | 96 mm |
| Packaging content | |
| Cables included | USB Type-A to USB Type-C |
| Manual | ![]() |
| Quantity per pack | 1 pc(s) |
| Battery | |
| Rechargeable battery | ![]() |
| Design | |
| Product colour | Black |
| Charger compatibility | Universal |
| Built-in display | ![]() |
| Carrying handle(s) | ![]() |
| Display type | LCD |
| Shape | Rectangle |
| Number of simultaneously connected devices (max) | 3 |
| Power bank & device charging at once | ![]() |
| Performance | |
| Battery technology | Li-Polymer |
| Battery capacity | 77 Wh |
| Battery voltage | 3.85 V |
| Fast charging | ![]() |
| Wireless charging | ![]() |
| Charging source | USB |
| Built-in radio | ![]() |
![]() | |
| USB Power Delivery up to | 20 W |
| Features | |
| Product type | Powerbank |
| Logistics data | |
| Warranty period | 5 year(s) |
| EAN | 5705730421129 |
| Warranty | 2 years |
The SANDBERG Powerbank 20000 PD20W Connect (421-12) is a portable battery for charging mobile devices on the go. With a 20,000 mAh capacity, it can fully charge smartphones and tablets multiple times. It supports 20 W Power Delivery, ensuring faster charging for compatible devices compared to standard USB sources. The internal lithium-polymer battery recharges via a USB-C port, which supports 5V, 9V, and 12V inputs. This universal charger is compatible with a wide range of portable electronics.
Housed in a black, rectangular casing, the unit weighs 313 g and measures 65 mm in width, 91 mm in height, and 30 mm in depth. Despite its high capacity, the device maintains a compact profile. A built-in LCD screen displays the exact remaining battery level. It features two USB-C ports and one USB-A output port, allowing you to charge up to three devices simultaneously. Integrated handles make the unit easy to carry while travelling or commuting. A 0.3 m USB-A to USB-C cable is included for immediate use.
Key Features:- Built-in LCD display: shows the current battery percentage.
- Three-port output: charge up to three devices simultaneously via two USB-C ports and one USB-A port.
- 20W Power Delivery: enables faster charging for compatible phones and accessories.
- Compact design: fits easily into bags or pockets (65 x 91 x 30 mm).
- Lithium-polymer technology: uses a 3.85 V core for reliable energy delivery.
- USB-C charging port: supports 5V, 9V, and 12V input for recharging the power bank.
Estimated delivery: 24.07 - 27.07
Today: 10:00 - 18:00
Estimated delivery: 24.07 - 27.07
Today: 09:00 - 17:00
Estimated delivery: 24.07 - 27.07
Today: 10:00 - 17:00
Estimated delivery: 24.07 - 27.07
Today: 10:00 - 18:00
Estimated delivery: 24.07 - 27.07
Today: 10:00 - 17:00
Estimated delivery time: 24.07 - 27.07
Estimated delivery time: 24.07 - 26.07
Estimated delivery time: 25.07 - 27.07
Estimated delivery time: 25.07 - 27.07
Estimated delivery time: 25.07 - 26.07
Estimated delivery time: 24.07 - 27.07
Estimated delivery time: 24.07 - 27.07
Estimated delivery time: 25.07 - 26.07


