UGREEN 55985B PB528 20000mAh 30W Power Bank with Dual Built-In USB-C Cables
The UGREEN 55985B PB528 Power Bank is designed for users who need reliable portable charging capacity without carrying multiple separate charging cables. Combining a 20000mAh battery, up to 30W USB-C fast charging and two integrated braided USB-C cables, it provides a practical charging solution for smartphones, tablets and other compatible USB-powered devices.
Unlike conventional power banks that rely entirely on external charging cables, the UGREEN PB528 includes two built-in USB-C cables. One cable also functions as a convenient carrying handle, making the battery pack easier to transport.
In addition to the integrated cables, the power bank features a dedicated USB-C input/output port and a USB-A output port. This provides four available charging connections, allowing multiple compatible devices to be connected when needed.
A built-in digital battery display helps users monitor the remaining charge, while multi-level protection and V-0 fire-retardant housing support safer everyday operation.
With 20000mAh nominal capacity and a 74Wh battery energy rating, the UGREEN 55985B is particularly useful for travel, office work, university, commuting and extended periods away from wall outlets.
20000mAh High-Capacity Portable Charging
The UGREEN PB528 features a 20000mAh internal battery capacity, providing additional power for compatible mobile devices during extended use.
This larger capacity is useful for customers who regularly rely on their smartphones for communication, navigation, photography, entertainment and work.
Compared with a 10000mAh power bank, a 20000mAh model stores approximately twice the nominal battery capacity, although actual usable charging output depends on efficiency and operating conditions.
The manufacturer specifies a rated battery energy of 74Wh at 7.4V.
The nominal capacity represents the internal battery cells rather than the exact capacity delivered through a USB output.
Energy conversion and charging losses reduce the amount of usable power available to connected devices.
For users who want a high-capacity UGREEN power bank in Pakistan, the PB528 provides a practical balance between extended battery backup and everyday portability.
30W USB-C Fast Charging for Compatible Devices
The UGREEN 55985B supports up to 30W charging output through its built-in USB-C cables and dedicated USB-C port.
This allows compatible devices to receive faster charging than basic low-power USB connections.
The supported USB-C output profiles include:
- 5V/3A
- 9V/3A
- 10V/2.25A
- 12V/2.5A
- 15V/2A
The maximum advertised USB-C output is 30W when using a supported charging connection and compatible device.
This makes the power bank suitable for supported smartphones and tablets that accept USB-C charging.
Charging performance depends on the connected device’s supported charging protocols, cable compatibility, battery percentage and operating temperature.
The 30W rating is a maximum output specification and does not mean every connected device will charge at 30W.
Dual Built-In Braided USB-C Cables
A major advantage of the UGREEN PB528 is its two integrated USB-C charging cables.
Both cables feature braided construction designed for convenient everyday use.
The integrated design reduces the need to carry separate charging cables for compatible USB-C devices.
This can be especially useful for customers who regularly travel with smartphones, tablets and other USB-C accessories.
Each built-in USB-C cable supports the advertised 30W input/output charging profiles.
The integrated cables also make charging more convenient in situations where a separate cable is unavailable.
Users can connect a compatible smartphone directly to the power bank without searching for an additional accessory.
Built-In Carrying Handle Design
One of the two braided USB-C cables is designed to double as a carrying handle.
This gives the power bank a convenient integrated carrying feature without requiring a separate strap.
The handle design is particularly useful when moving between locations or carrying the power bank alongside other accessories.
It also contributes to a tidier everyday charging setup because the cable remains attached to the power bank.
The handle should be used for ordinary carrying rather than supporting additional weight or applying excessive force to the cable connection.
Four Charging Connections for Multiple Devices
The UGREEN 55985B provides four charging connections:
- USB-C1 Built-In Cable: Supports compatible USB-C charging.
- USB-C2 Built-In Cable: Provides an additional integrated USB-C connection.
- USB-C Port: Supports compatible input and output charging.
- USB-A Port: Provides charging for compatible USB-powered devices using an appropriate cable.
This arrangement allows up to four compatible devices to be connected simultaneously.
For example, users can connect smartphones through the integrated USB-C cables while using the additional ports for compatible accessories.
When multiple outputs are used together, the manufacturer’s specification lists a maximum combined output of 5V/3A, equivalent to 15W.
Therefore, the individual 30W USB-C ratings should not be added together or interpreted as four simultaneous 30W outputs.
This distinction is important when choosing a power bank for multi-device charging.
30W Two-Way Fast Charging for Convenient Recharging
The UGREEN PB528 supports up to 30W input charging through the integrated USB-C cables and dedicated USB-C port.
The supported input profiles include:
- 5V/3A
- 9V/3A
- 12V/2.5A
- 15V/2A
With suitable charging equipment, the power bank can recharge more quickly than it would through a basic low-power USB charger.
This is particularly useful when preparing the power bank for a trip, office day or university schedule.
The actual recharge duration depends on the charging adapter, input connection, temperature and remaining battery level.
A compatible 30W USB-C charger is required to approach the maximum supported input power.
22.5W USB-A Fast Charging
In addition to USB-C connectivity, the UGREEN 55985B includes a USB-A output.
The USB-A connection supports a maximum individual output of 22.5W under compatible conditions.
Supported USB-A output profiles include:
- 5V/3A
- 9V/2A
- 10V/2.25A
- 12V/1.5A
This connection is useful for devices that charge through USB-A cables.
The USB-A output provides flexibility for customers who use accessories with different charging cable types.
Actual charging speed depends on the connected device and supported charging mode.
Digital Battery Percentage Display
The UGREEN PB528 features an integrated digital battery display.
The display allows users to check the remaining battery level without relying solely on basic indicator lights.
This is useful when deciding whether the power bank has enough charge for a journey or whether it should be recharged before leaving home.
A visible battery percentage can also help users plan charging sessions more conveniently.
The display is designed to provide practical battery-status information rather than advanced device diagnostics.
Multi-Level Charging Safety Protection
The UGREEN 55985B includes multiple electrical protection features designed to support safer charging.
According to the manufacturer specification sheet, these include protection against:
- Overcurrent: Helps manage excessive current conditions.
- Overcharging: Helps prevent inappropriate charging beyond supported limits.
- Overvoltage: Helps manage excessive voltage conditions.
- Over-Discharge: Helps protect the battery against excessive depletion.
The housing also uses V-0 grade fire-retardant materials.
These protective features help reduce common charging risks when the power bank is used with compatible equipment.
Users should still avoid exposure to excessive heat, water, physical damage and unsuitable charging accessories.
74Wh Battery for Travel and Everyday Use
The UGREEN PB528 has a rated battery energy of 74Wh.
This specification is important for travelers because airline lithium-battery policies commonly use watt-hour ratings rather than milliamp-hour capacity alone.
The manufacturer describes the power bank as suitable for air travel.
However, airline requirements vary by carrier and route.
Power banks are generally subject to carry-on baggage restrictions, and individual airlines may impose additional conditions.
Always check the current airline policy before flying.
Compatible with iPhone, Samsung Galaxy, iPad and Other USB Devices
The UGREEN 55985B is suitable for a wide range of compatible USB-powered devices.
USB-C iPhones can use either built-in USB-C cable, while older Lightning-equipped iPhones require an appropriate separate charging cable.
Compatible Samsung Galaxy, Google Pixel, Xiaomi and other Android smartphones can use the supported USB charging connections.
The power bank can also charge compatible USB-C iPads and other tablets within their charging requirements.
For smaller USB-powered accessories, the USB-A or USB-C connection may provide a suitable charging option.
Charging compatibility does not guarantee maximum fast-charging performance for every device.
Practical Uses for the UGREEN PB528 Power Bank
- Business Travel: Carry additional battery power for smartphones and compatible work accessories.
- University and College: Recharge supported devices during long classes and study sessions.
- Daily Commuting: Keep portable charging available when wall outlets are inaccessible.
- Family Travel: Connect multiple compatible devices through the available charging connections.
- Mobile Photography: Maintain smartphone power during extended photo and video sessions.
- Navigation: Recharge a compatible phone during longer journeys.
- Emergency Backup: Keep a charged portable battery available during temporary power interruptions.
- Everyday Charging: Use the built-in USB-C cables for convenient charging without carrying separate cables.
Buy UGREEN 55985B 20000mAh 30W Power Bank in Pakistan
The UGREEN 55985B PB528 combines 20000mAh battery capacity, 30W USB-C fast charging, dual built-in braided USB-C cables and a digital battery display in one portable charging accessory.
Its USB-C and USB-A connections make it suitable for customers who need flexible charging options for compatible smartphones, tablets and everyday USB-powered devices.
Check the latest UGREEN 55985B Power Bank Price in Pakistan at UGREENPK.com, the UGREEN PK Official Store in Pakistan. Shop original UGREEN charging accessories with delivery options for Karachi, Lahore, Islamabad, Rawalpindi, Faisalabad, Multan and other supported cities nationwide.
Product Specifications
- Brand: UGREEN
- Model: PB528
- SKU: 55985B
- Product Name: UGREEN 30W Power Bank with Built-In Cable
- Product Type: Portable Fast Charging Power Bank
- Battery Capacity: 20000mAh
- Rated Battery Energy: 74Wh
- Nominal Battery Voltage: 7.4V
- Maximum Individual USB-C Output: 30W
- Maximum USB-C Input: 30W
- Maximum Individual USB-A Output: 22.5W
- Maximum Combined Output: 5V/3A (15W)
- Built-In Charging Cables: 2 ร Braided USB-C
- Integrated Carrying Handle: Yes, using one built-in cable
- Additional USB-C Port: 1
- USB-A Port: 1
- Total Charging Connections: 4
- USB-C Cable Input: 5V/3A, 9V/3A, 12V/2.5A, 15V/2A
- USB-C Port Input: 5V/3A, 9V/3A, 12V/2.5A, 15V/2A
- USB-C Cable Output: 10V/2.25A, 5V/3A, 9V/3A, 12V/2.5A, 15V/2A
- USB-C Port Output: 10V/2.25A, 5V/3A, 9V/3A, 12V/2.5A, 15V/2A
- USB-A Output: 10V/2.25A, 5V/3A, 9V/2A, 12V/1.5A
- Battery Display: Digital Battery Percentage Display
- Safety Protection: Overcurrent, Overcharge, Overvoltage and Over-Discharge
- Fire-Retardant Material Rating: V-0
- Color: Grey
- Dimensions: Approximately 156 ร 73.4 ร 29.8mm
- Compatible Devices: Supported USB-C Smartphones, Tablets and USB-Powered Accessories
- Air Travel: Subject to Airline Lithium-Battery Policies
- Warranty: Confirm Applicable Pakistan Warranty Terms with Seller
Important Charging and Compatibility Notes
- 30W Output: The 30W rating refers to the maximum supported output of an individual compatible USB-C connection.
- Multiple Device Charging: Combined output is limited to 15W (5V/3A) when multiple connections are used simultaneously.
- USB-A Output: Supports up to 22.5W individually under compatible conditions.
- Battery Capacity: 20000mAh is the nominal internal cell capacity, not the exact usable output delivered to a device.
- Charging Protocols: Actual fast-charging performance depends on the connected device and supported protocol.
- USB-C Compatibility: The built-in cables use USB-C connectors; Lightning devices require a suitable separate cable.
- Air Travel: The 74Wh rating does not guarantee approval on every airline.
- Warranty: Confirm local warranty coverage before publishing a specific warranty period.
Frequently Asked Questions
Q1: What is the battery capacity of the UGREEN 55985B PB528?
It features a nominal battery capacity of 20000mAh with a manufacturer-rated battery energy of 74Wh.
Q2: Does the UGREEN 55985B support 30W fast charging?
Yes. Its integrated USB-C cables and dedicated USB-C port support up to 30W individual output under compatible charging conditions.
Q3: How many built-in cables does the UGREEN PB528 have?
It includes two integrated braided USB-C charging cables.
Q4: Does one of the built-in cables work as a carrying handle?
Yes. One integrated braided USB-C cable is designed to function as a convenient carrying handle.
Q5: How many devices can the UGREEN 55985B charge at once?
It offers four charging connections: two integrated USB-C cables, one USB-C port and one USB-A port.
Q6: Can all four connections provide 30W simultaneously?
No. The manufacturer lists a maximum combined output of 5V/3A, equivalent to 15W, when multiple connections are active.
Q7: What is the maximum USB-A charging output?
The USB-A port supports up to 22.5W individual output under compatible conditions.
Q8: Can I recharge the power bank through its built-in USB-C cables?
Yes. The manufacturer’s specification lists input charging support through both built-in USB-C cables.
Q9: Does the power bank have a digital battery display?
Yes. It includes a digital display for checking the remaining battery level.
Q10: Is the UGREEN PB528 compatible with iPhones?
It supports compatible USB-C iPhones directly through the built-in cables. Lightning-equipped iPhones require an appropriate separate cable.
Q11: Can it charge Samsung Galaxy smartphones?
Yes. Compatible Samsung Galaxy devices can use its supported USB charging connections.
Q12: Does it work with iPads and other tablets?
It can charge compatible USB-powered tablets. Charging speed depends on the tablet’s power requirements and supported charging protocol.
Q13: Is the UGREEN 55985B suitable for air travel?
Its rated energy is 74Wh, which is below the commonly used 100Wh threshold. Airline rules still apply, so check with the carrier before flying.
Q14: What safety features are included?
The manufacturer lists protection against overcurrent, overcharging, overvoltage and over-discharge, along with V-0 grade fire-retardant materials.
Q15: What is the difference between 20000mAh and 74Wh?
The 20000mAh figure describes nominal battery capacity, while 74Wh describes stored energy. Watt-hours are particularly useful for comparing battery energy and checking airline requirements.
Q16: Where can I buy the original UGREEN 55985B Power Bank in Pakistan?
Check the latest price and availability at UGREENPK.com, the UGREEN PK Official Store in Pakistan.
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