UGREEN 20000mAh 145W Power Bank with Built-in Cable – PB551 – 55992B

The UGREEN PB551 (55992B) 145W Power Bank is a high-performance portable charger built for power users who need serious output on the go. With a massive 145W total output, it can fast-charge laptops, tablets, smartphones, cameras, and accessories simultaneously, making it ideal for travelers, creators, engineers, and remote workers.

Featuring a built-in USB-C cable, multiple high-power ports, and a flight-safe 72Wh capacity, this power bank replaces bulky chargers while keeping your devices powered anywhere.

Key Features

⚡ 145W Total High-Power Output

• Delivers up to 145W shared output
• Powerful enough to charge laptops like MacBook Pro, gaming laptops, and workstations
• Ideal for multi-device charging setups

🔌 Multi-Port Fast Charging

• USB-C 1: up to 100W
• USB-C 2 (built-in cable): up to 45W
• USB-A: up to 33W (22.5W in some modes)
• Charge 3 devices at the same time without speed drops

🔗 Built-in USB-C Cable

• Integrated high-power USB-C cable
• No need to carry extra cables
• Designed for durability and frequent travel use

🔋 20,000mAh High Capacity (72Wh)

• Large battery capacity for multiple laptop & phone charges
• Flight-safe (<100Wh) — approved for carry-on luggage
• Perfect for long flights, field work, and power outages

⚡ Fast Power Bank Recharging (80W Input)

• Recharges itself at up to 80W via built-in USB-C cable
• Significantly reduces downtime
• Ready to go again in less time

📊 Smart LED Digital Display

• Real-time display shows:
• Remaining battery percentage
• Charging/discharging status
• Easy power management at a glance

🧳 Travel & Work Ready Design

• Compact for its power class
• Solid, premium build quality
• Designed for mobile professionals and heavy users

Specifications

Why Choose the UGREEN PB551 (55992B)?

✔ True laptop-grade 145W power bank
✔ Built-in USB-C cable for convenience
✔ Fast self-recharging (80W input)
✔ Flight-safe high capacity
✔ Ideal for professionals & travelers