UGREEN 20000mAh 145W Power Bank with Built-in Cable (55992B) is a high-performance portable charger for fast, laptop-grade power on the go. It provides up to 145W maximum shared output across multiple devices, including USB-C1 up to 100W, so you can charge laptops, tablets, smartphones, cameras, and accessories during travel, remote work, or field use. With a built-in USB-C cable, a flight-safe 72Wh energy rating, and a 20000mAh battery capacity, this UGREEN 20000mAh 145W Power Bank with Built-in Cable (55992B) helps you stay powered without carrying extra adapters.
Key Features
- 145W high-power output: Up to 145W shared output supports fast charging for laptops, workstations, smartphones, cameras, and tablets.
- Multi-port fast charging: Charge multiple devices at once using USB-C1 (up to 100W), the built-in USB-C cable (45W), and USB-A (up to 33W).
- Built-in USB-C cable: Integrated USB-C cable reduces cable clutter and makes charging more convenient when you’re traveling.
- Flight-safe 72Wh capacity: 20000mAh battery with a 72Wh rating is designed for air travel and on-the-go backup power.
- 80W fast self-recharging: Recharge the power bank itself at up to 80W input to reduce downtime.
- Smart LED digital display: Shows battery percentage and charging/discharging status clearly.
Who Should Buy This
- Travelers and frequent fliers who need a flight-safe 72Wh power bank for work devices.
- Remote workers, creators, and engineers who want to charge laptops, tablets, phones, and cameras from one portable unit.
- Students and professionals who prefer a built-in USB-C cable for simpler, on-the-go charging.
Specifications
| Model / SKU | PB551 / 55992B |
| Battery Capacity | 20,000mAh |
| Energy Rating | 72Wh (Flight-safe) |
| Total Output | 145W Max |
| Ports | USB-C ×2 (1 Built-in), USB-A ×1 |
| Single-Port Output | USB-C1: 100W / USB-C2: 45W / USB-A: up to 33W |
| Max Input | 80W (USB-C) |
| Display | LED Digital Screen |
| Dimensions | 13.9 × 8 × 2.7 cm |
| Weight (Approx.) | 450g |
FAQ
- What is the maximum output of the UGREEN 20000mAh 145W Power Bank with Built-in Cable (55992B)?
It supports up to 145W maximum total shared output. - Does this power bank support laptop charging?
Yes. It is designed for laptop-grade power, with USB-C1 supporting up to 100W output. - Is the power bank suitable for air travel?
Yes. It has a flight-safe 72Wh energy rating. - Can I recharge the power bank quickly?
Yes. It supports up to 80W input for self-recharging. - What devices can I charge at the same time?
You can charge laptops, tablets, smartphones, cameras, and accessories, and it supports multi-device charging without sacrificing the specified charging performance across ports.
Stay prepared for travel and remote work with UGREEN 20000mAh 145W Power Bank with Built-in Cable (55992B)—fast 145W output, a built-in USB-C cable, and a flight-safe 72Wh rating to keep your devices powered anywhere.
Reviews
There are no reviews yet.