55996B | PB550 | UGREEN Nexode Power Bank 20000mAh 67W with Built-in USB-C Cable

UGREEN Nexode Power Bank 20000mAh 67W with Built-In USB-C Cable (PB550 / 55996B)

20000mAh 67W Fast Charging Power Bank with Built-In Braided USB-C Cable, Smart Digital Display, 65W Fast Recharge & 3-Device Charging

Product Overview

The UGREEN Nexode PB550 is a premium 20000mAh portable power bank engineered for users who need enough power for laptops, tablets, smartphones, and travel accessories. It features a built-in braided USB-C cable, an additional USB-C port, and a USB-A port, delivering up to 67W fast charging while supporting up to three devices simultaneously. 

Powered by high-density 21700 lithium-ion battery cells, the PB550 offers 72Wh of energy, making it suitable for airline carry-on luggage under most airline regulations. It also supports 65W fast input, allowing the power bank itself to recharge in approximately 2 hours with a compatible USB-C PD charger. 

A built-in digital LED display shows the remaining battery percentage, while support for USB PD 3.0, PPS, QC, UFCS, Samsung AFC, Huawei SCP/FCP, and Apple charging protocols ensures compatibility with a wide range of modern devices. 

Key Features

• 20000mAh battery capacity
• Up to 67W USB-C fast charging
• Built-in braided USB-C cable
• USB-C input/output port
• USB-A output port
• Charge up to 3 devices simultaneously
• Digital LED battery display
• Up to 65W fast self-recharging
• USB Power Delivery (PD 3.0)
• PPS fast charging
• Quick Charge (QC)
• UFCS fast charging
• Low-current charging mode
• Premium 21700 battery cells
• Airline-approved (72Wh)
• Multi-layer safety protection

Powerful 67W Fast Charging

Both the built-in USB-C cable and USB-C port support high-power charging for compatible devices.

Maximum Outputs

• Built-in USB-C Cable: Up to 67W
• USB-C Port: Up to 67W
• USB-A Port: Up to 33W

The power bank supports USB PD for laptops and tablets, while select Xiaomi devices can utilize the full 67W proprietary charging speed. Most other USB PD devices charge at up to 65W. 

Built-In Braided USB-C Cable

The integrated USB-C cable eliminates the need to carry an extra charging cable.

Features include:

• Durable braided nylon construction
• Supports both charging devices and recharging the power bank
• Functions as a convenient carrying strap
• Designed for everyday travel and commuting 

Smart Digital Display

The integrated LED display provides:

• Remaining battery percentage
• Charging status
• Easy battery monitoring at a glance

Unlike traditional LED indicators, the display provides a precise battery level, helping you better manage available power. 

Fast Self-Recharging

The PB550 supports:

• Up to 65W USB-C input
• Recharge from empty in approximately 2 hours
• Recharging through either the built-in USB-C cable or the USB-C port

Using a compatible USB-C PD charger significantly reduces recharge time compared to conventional power banks. 

Charge Three Devices Simultaneously

Available outputs include:

• Built-in USB-C cable
• USB-C port
• USB-A port

This allows you to charge a laptop, smartphone, and accessory simultaneously while intelligent power management distributes available power efficiently. 

Low-Current Mode

A dedicated Low-Current Mode safely charges small electronics such as:

• Wireless earbuds
• Smartwatches
• Fitness trackers
• Bluetooth accessories

Activate Low-Current Mode by pressing and holding the power button for approximately 3 seconds. 

Wide Compatibility

Compatible with:

Laptops

• MacBook Air
• MacBook Pro (USB-C)
• Dell XPS
• Lenovo ThinkPad
• ASUS ZenBook
• HP Spectre

Smartphones

• iPhone 15, 16 & newer USB-C models
• Samsung Galaxy Series
• Google Pixel
• Xiaomi
• POCO
• OnePlus
• OPPO
• vivo
• Huawei

Other Devices

• iPad
• Android tablets
• Nintendo Switch
• Steam Deck
• Wireless earbuds
• Smartwatches
• USB-C accessories

Advanced Safety Protection

Integrated protection systems include:

• Over-current protection
• Over-voltage protection
• Short-circuit protection
• Over-temperature protection
• Intelligent thermal management
• Premium UL-tested battery cells

The power bank is designed to retain over 80% of its original capacity after more than 500 charge cycles, ensuring long-term reliability.

Specifications