Ugreen Nexode PB551 145W 20,000mAh Power Bank with built-in USB-C Cable PB551-55992B
Ugreen Nexode PB551 145W 20,000mAh Power Bank with built-in USB-C Cable PB551-55992B is backordered and will ship as soon as it is back in stock.
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Ugreen Nexode PB551 145W 20,000mAh Power Bank with built-in USB-C Cable PB551-55992B is backordered and will ship as soon as it is back in stock.
Description
Description
Ugreen Nexode PB551 145W 20,000mAh Power Bank with built-in USB-C Cable PB551-55992B
The UGREEN Nexode PB551 20,000 mAh power bank provides portable charging for compatible laptops, tablets and phones. Its built-in USB-C cable supplies up to 100 W, while additional USB-C and USB-A ports offer flexible connections. A digital display keeps the remaining battery level visible.
Key Features
- Up to 145 W combined output supports multi-device charging.
- Built-in USB-C cable delivers up to 100 W and doubles as a carrying strap.
- Additional USB-C port supplies up to 45 W for compatible devices.
- Up to 80 W input through the integrated cable enables fast power bank recharging.
- Low-current mode supports smaller accessories such as earphones.
- Digital display makes remaining charge easy to check.

The UGREEN Nexode 145W 20000mAh Power Bank is built for anyone who needs serious, reliable power on the move — from remote workers and frequent travellers to anyone who refuses to be slowed down by a dying battery. With a 20000mAh lithium-ion cell and up to 145W of combined output across three ports, it can fast charge two laptops simultaneously while keeping a third device topped up. The integrated USB Type-C cable outputs up to 100W and doubles as a carry strap, so you always have a cable to hand without digging through a bag. A second USB Type-C port delivers up to 45W via Super Fast Charging 2.0, while the USB-A port handles up to 33W — together covering MacBooks, iPads, iPhones, Galaxy devices, Xiaomi, Huawei smartphones, and more. When it is time to recharge the bank itself, the built-in cable accepts up to 80W input, taking it from flat to full in approximately 1.5 hours with an 80W+ PD charger. A digital display shows remaining charge at a glance, so you are never caught off guard.

Technical Specifications
| Brand | UGREEN |
|---|---|
| Series | Nexode |
| Model | PB551 |
| Product Code | PB551-55992B |
| Manufacturer Part Number | 55992B |
| Colour | Space grey |
| Battery Capacity | 20,000 mAh / 72 Wh |
| Rated Output Capacity | 11,000 mAh at 5 V/7 A, typical |
| Connections | Built-in USB-C cable; 1 × USB-C port; 1 × USB-A port |
| Built-in Cable Output / Input | Up to 100 W / 80 W |
| USB-C Port Output / Input | Up to 45 W / 45 W |
| USB-A Output | Up to 33 W with compatible UFCS devices; other protocols vary |
| Maximum Combined Output | 145 W |
| Charging Protocols | PD, PPS, QC, SCP and UFCS |
| Battery Indicator | Digital display |
Available power depends on the connected devices, charging protocols and outputs in use. Individual maximum ratings are not all available simultaneously.
What's in the Box
- UGREEN Nexode PB551 20,000 mAh power bank with built-in USB-C cable – space grey
Add the UGREEN Nexode PB551 to your cart for convenient portable power across your devices.
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