Ugreen 20000mAh 145W Power Bank with Built-in Cable (Space Grey) (PB551/55992B)
Description
A mobile power station in your backpack. The UGREEN Nexode Power Bank 20000mAh 145W is perfect for those who live without outlets, but always at maximum speed. It charges a laptop as fast as lightning strikes the sky—up to 100W through a single port or 145W combined when connected to two devices. The built-in USB-C cable eliminates cable clutter, and the capacity lasts a full day of travel, meetings, and inspiration. It understands the language of all your gadgets—from iPhone and Samsung to MacBook and Lenovo—adapting to the appropriate protocol so you never miss a beat. Compact, durable, and airplane-legal, it turns any trip into a confident flight. It's not a power bank—it's a habit of always being charged.
Specification:
| Type | external battery. |
|---|---|
| Power | 145 W. |
| Simultaneous charging of three devices | yes. |
| Fast charging support | Power Delivery, PPS, SCP, UFCS. |
| Total capacity | 20,000 mAh. |
| Battery capacity | 5000 mAh (four cells in series). |
| Rated energy | 72 Wh at 14.4 V. |
| Rated capacity | 11,000 mAh (type 5 V 6 A). |
| Battery type | Li-Pol. |
| Maximum output current | 3 A. |
| Battery charging limit voltage | 4.2 V. |
| Output ports | 2 x USB Type-C, USB. |
| Input ports | 2 x USB Type-C. |
| Charging time | about 1.8 hours (with a ≥65 W charger and built-in USB-C cable). |
| USB-C input | 5 V – 3 A / 9 V – 3 A / 12 V – 3 A / 15 V – 3 A / 20 V – 4 A, max. 80 W. |
| USB-C cable input | 5 V – 3 A / 9 V – 3 A / 12 V – 3 A / 15 V – 3 A / 20 V – 2.25 A, max. 45 W. |
| USB-C output | 10 V – 2.25 A / 5 V – 3 A / 9 V – 3 A / 12 V – 3 A / 15 V – 3 A / 20 V – 5 A. |
