Description
The UGREEN PB551 20000mAh 145W Fast Charging Power Bank #55992B is a powerful and versatile portable charging solution designed for laptops, tablets, smartphones, and other USB-powered devices. Its 20,000mAh capacity and 72Wh energy rating provide dependable power for travel, work, gaming, and everyday use. With 145W total output, it supports up to 100W through USB-C1, 45W through the built-in USB-C port, and 33W through USB-A, allowing multiple devices to charge simultaneously. The power bank also supports up to 80W USB-C input for faster recharging. A convenient LED digital display provides real-time battery and power information, while its compact 13.9 × 8 × 2.7 cm design makes it easy to carry. Weighing approximately 450g, the PB551 combines high-capacity power, fast charging, and portability in one practical device.
Specifications
| Specification | Details |
|---|---|
| Brand | UGREEN |
| Model | PB551 |
| Product Code | #55992B |
| Battery Capacity | 20,000mAh |
| Energy Rating | 72Wh |
| Total Output | Up to 145W |
| USB-C1 Output | Up to 100W |
| Built-in USB-C Output | Up to 45W |
| USB-A Output | Up to 33W |
| Input | USB-C, up to 80W |
| Interfaces | 1× USB Type-A, 2× USB Type-C |
| Display | LED Digital Display |
| Dimension | 13.9 × 8 × 2.7 cm |
| Weight | Approx. 450g |
| Suitable For | Laptops, tablets, smartphones, gaming devices and other USB-powered devices |
Powerful 145W Total Output
The UGREEN PB551 delivers up to 145W of total output, providing enough power for demanding devices such as laptops alongside smartphones and tablets.
Up to 100W USB-C Charging
Its primary USB-C port can provide up to 100W output, making it suitable for compatible laptops and other high-power USB-C devices.
Multiple Device Charging
With two USB-C ports and one USB-A port, the PB551 can charge multiple devices at the same time, making it practical for travel, work, and gaming setups.
High-Capacity 20,000mAh Battery
The 20,000mAh capacity with a 72Wh energy rating provides reliable portable power for keeping essential devices charged throughout the day.
Fast 80W Input
The power bank supports up to 80W input through USB-C, helping reduce the time required to recharge the power bank itself.
Digital Display
A built-in LED digital display provides convenient real-time information about the power bank’s battery and charging status.
Compact and Travel-Friendly Design
Measuring just 13.9 × 8 × 2.7 cm and weighing approximately 450g, the PB551 offers a practical balance between high power capacity and portability.
