The UGREEN Nexode PB552 55995 25000mAh 165W Power Bank is a premium high-capacity portable power station designed for users who need to charge laptops, smartphones, tablets, gaming devices and other USB-powered electronics while away from a wall outlet.

Its biggest advantage is the combination of a 25,000mAh / 90Wh battery, 165W maximum total output, two integrated braided USB-C cables, an additional USB-C port, USB-A port and a digital battery display. UGREEN states that the power bank can charge up to four devices simultaneously and provides up to 140W from its primary built-in USB-C cable.

Unlike ordinary power banks that require you to carry separate charging cables, the PB552 has two USB-C cables built directly into the body, making it particularly convenient for business travel, university, office use and laptop users.

The UGREEN Nexode PB552 55995 is built for people whose charging requirements go beyond smartphones.

With 25,000mAh capacity and 90Wh of battery energy, it provides enough portable power for extended work sessions, travel days and situations where access to electrical outlets is limited. UGREEN specifically positions it as a high-power solution capable of supporting laptops and multiple devices simultaneously.

The PB552 features four charging outputs:

• Built-in USB-C cable 1
• Built-in USB-C cable 2
• USB-C output port
• USB-A output port

The main built-in USB-C cable can deliver up to 140W, while the second built-in USB-C cable supports up to 65W. The headline 165W total output is achieved when the two built-in USB-C cables operate together at the specified 100W + 65W allocation.

This makes the PB552 especially useful for users who want to charge a laptop and smartphone at the same time without carrying multiple cables.

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165W High-Speed Charging

The headline feature of the PB552 is its 165W maximum total output.

The primary built-in USB-C cable can provide up to 140W when used individually, while the second built-in USB-C cable supports up to 65W.

For dual built-in cable charging, the verified allocation is:

USB-C1: 100W + USB-C2: 65W = 165W total

This means the 165W figure should be understood as a combined output rating, rather than 165W from one USB-C cable.

This high output makes the PB552 suitable for:

• USB-C laptops
• MacBook Pro
• MacBook Air
• Dell XPS
• Lenovo laptops
• ASUS laptops
• HP laptops
• iPad Pro
• Smartphones
• Gaming handhelds
• USB-C accessories

Actual charging speed depends on the device's supported USB Power Delivery profile.

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140W Single-Port Laptop Charging

When you need maximum power for one device, the main integrated USB-C cable supports up to 140W.

This is particularly useful for high-performance USB-C laptops that support USB PD 3.1.

UGREEN highlights that the 140W output can charge a compatible 16-inch MacBook Pro to approximately 54% in 30 minutes under specified conditions.

The actual charging speed can vary depending on the laptop model, workload, temperature and battery condition.

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Two Built-in USB-C Cables

One of the most convenient features of the PB552 is its two integrated USB-C cables.

Instead of remembering to carry separate charging cables, the cables are already attached to the power bank.

The two built-in cables provide different power capabilities:

 

This design is especially useful for people who frequently travel with a laptop and smartphone.

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Charge Up to Four Devices

The PB552 includes four charging outputs, allowing multiple devices to be connected at the same time.

The configuration consists of:

1. Built-in USB-C cable
2. Built-in USB-C cable
3. USB-C port
4. USB-A port

UGREEN advertises the power bank as capable of charging up to four devices simultaneously.

This makes it suitable for a complete mobile workstation.

For example:

Laptop → Built-in USB-C1
Phone → Built-in USB-C2
Tablet → USB-C port
Earbuds → USB-A

Power allocation changes when multiple devices are connected, so the 165W maximum should not be interpreted as 165W available to all four outputs simultaneously.

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25,000mAh Large Capacity

The PB552 uses a 25,000mAh battery, equivalent to approximately 90Wh of energy.

This provides considerably more capacity than typical 10,000mAh and 20,000mAh power banks.

It is ideal for:

• Full-day work
• Business trips
• Long flights
• University
• Remote work
• Outdoor use
• Travel
• Emergency backup
• Gaming
• Photography and content creation

UGREEN describes the 90Wh capacity as suitable for travel while remaining below the commonly referenced 100Wh power-bank threshold for airline carry-on rules. Airline-specific restrictions still apply.

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90W Fast Recharging

A high-capacity power bank can take a long time to refill, but the PB552 supports up to 90W input.

UGREEN states that it can fully recharge in approximately two hours under suitable conditions.

This is particularly useful for travelers who need to recharge the power bank during a relatively short break.

A compatible high-power USB-C PD charger is required to achieve the fastest recharge speed.

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Smart Digital Battery Display

The PB552 includes an LED digital battery display that shows the remaining battery level.

Instead of relying on four small indicator LEDs, the display makes it easier to know how much power remains.

This is useful when:

• Preparing for a trip
• Working away from an outlet
• Charging a laptop
• Planning your next recharge
• Monitoring battery during travel

UGREEN lists the digital display as one of the product's key features.

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Wide Compatibility

The PB552 supports a range of modern fast-charging protocols including PD 3.1, PPS, UFCS and QC, with compatibility depending on the individual charging port and connected device.

It can be used with devices such as:

Laptops

MacBook, Dell XPS, Lenovo, HP, ASUS and other compatible USB-C laptops.

Smartphones

iPhone, Samsung Galaxy, Google Pixel, Xiaomi, OnePlus and other USB-C/USB-powered smartphones.

Tablets

iPad, iPad Pro, iPad Air and Android tablets.

Gaming Devices

Compatible Steam Deck-class handhelds and other USB-C gaming devices.

Accessories

Wireless earbuds, headphones, cameras, smart devices and other USB-powered accessories.

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Smart Power Distribution

The PB552 automatically negotiates charging power with connected devices.

A laptop that supports high-power USB PD can request substantially more power than a smartphone, while smaller devices receive the amount they require.

This helps prevent the common misconception that a 165W power bank will force 165W into every connected device.

The device and charger negotiate the appropriate charging profile.

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Low-Current Charging Mode

The PB552 also supports a trickle/low-current mode designed for low-power devices.

This can be useful for products such as:

• Wireless earbuds
• Smartwatches
• Fitness trackers
• Small USB accessories

UGREEN's documentation indicates that the low-current mode can be activated by holding the button for approximately three seconds.

This helps when a very low-power device would otherwise stop charging because of automatic power management.

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Safety Protection

The PB552 includes multiple safety systems designed to protect the battery and connected electronics.

UGREEN identifies protection against conditions including:

• Over-voltage
• Over-current
• Short circuit
• Over-temperature

 

These protections are particularly important for a power bank capable of delivering up to 165W across multiple devices.

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Travel-Friendly 90Wh Battery

The PB552 has a 90Wh battery capacity, which is an important consideration for air travel.

It is below the commonly referenced 100Wh limit used by many airlines for passenger carry-on power banks, but airline and route-specific rules can differ. Customers should always check their airline's current requirements before travelling.

UGREEN lists the product at approximately 550g with dimensions around 16.9 × 8.1 × 2.7cm.

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Key Features

• UGREEN Nexode PB552
• Product SKU: 55995
• 25,000mAh battery capacity
• Approximately 90Wh battery energy
• 165W maximum total output
• 140W maximum single-port output
• Two built-in braided USB-C cables
• Main USB-C cable supports up to 140W
• Secondary USB-C cable supports up to 65W
• Additional USB-C output port
• Additional USB-A output port
• Four total outputs
• Up to four devices simultaneously
• 90W fast recharging
• Digital battery display
• USB Power Delivery support
• PD 3.1 support
• PPS support
• UFCS support
• QC support
• Low-current/trickle charging mode
• Over-voltage protection
• Over-current protection
• Short-circuit protection
• Over-temperature protection
• Approx. 550g weight
• Approx. 16.9 × 8.1 × 2.7cm dimensions
• Travel-friendly 90Wh capacity

 

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Specifications Chart

 

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UGREEN PB552 vs UGREEN PB725

The PB552 is the better choice when maximum output, built-in cables and larger capacity are priorities, while the PB725 is more compact and lighter.

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UGREEN PB552 vs Standard 20,000mAh Power Bank

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Who Should Buy UGREEN Nexode PB552?

Laptop Professionals

If you regularly work on a laptop away from electrical outlets, the PB552 is an excellent portable backup power source.

MacBook Users

The high-power USB-C output is particularly useful for compatible MacBook models.

Business Travelers

The built-in cables mean fewer accessories to pack.

Remote Workers

The 25,000mAh capacity provides substantial backup power during long work sessions or power interruptions.

Students

It can keep laptops, phones and tablets running through a long university day.

Content Creators

Photographers, videographers and creators carrying cameras, laptops and smartphones can benefit from the four-output design.

Gamers

The high output is suitable for compatible gaming laptops and handheld gaming systems.

Frequent Travelers

The 90Wh capacity offers a strong balance between capacity and airline portability, subject to airline rules.

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Frequently Asked Questions

1. What is UGREEN PB552 55995?

It is a 25,000mAh Nexode high-power power bank with 165W maximum total output and two built-in USB-C charging cables.

2. Does UGREEN PB552 support 165W?

Yes. It supports up to 165W total output under its specified multi-device configuration.

3. Can it output 165W from one cable?

No. The maximum single-output rating is 140W. The 165W figure refers to combined output.

4. How does it achieve 165W?

The documented dual built-in cable configuration provides 100W + 65W = 165W.

5. Can it charge two laptops?

Yes, provided both laptops support compatible USB-C PD charging. The two integrated USB-C cables are designed for simultaneous high-power charging.

6. What is the maximum single-device output?

The main built-in USB-C cable supports up to 140W.

7. How many devices can it charge?

It has four outputs and can charge up to four devices simultaneously.

8. Does it have built-in cables?

Yes. It has two integrated USB-C cables.

9. Does it include USB-A?

Yes. In addition to the two built-in USB-C cables and USB-C port, it has a USB-A port.

10. Does it have a separate USB-C port?

Yes. There is an additional USB-C receptacle alongside the two integrated USB-C cables.

11. What is the battery capacity?

The PB552 has a 25,000mAh / 90Wh battery.

12. Can it charge a MacBook Pro?

Yes, compatible MacBook Pro models can be charged through USB-C PD. UGREEN specifically highlights 140W charging for compatible high-power laptops.

13. Can it charge a gaming laptop?

It can charge compatible USB-C PD gaming laptops, but the laptop must support USB-C Power Delivery and the required power profile.

14. Can it charge an iPhone?

Yes. Compatible iPhones can be charged using the integrated USB-C cables or appropriate USB charging connection.

15. Can it charge Samsung Galaxy phones?

Yes. Compatible Samsung Galaxy devices can be charged through USB-C or USB-A.

16. Does it support fast charging?

Yes. It supports high-power USB PD and multiple fast-charging protocols including PD 3.1 and PPS.

17. How quickly can the PB552 recharge?

It supports up to 90W input, and UGREEN states that it can fully recharge in approximately two hours under suitable conditions.

18. Does it include a wall charger?

The power bank does not have a built-in mains charger. A suitable USB-C PD wall charger is required for recharging.

19. Does it show the remaining battery?

Yes. It has an LED digital battery display.

20. Does it support low-current devices?

Yes. It includes a low-current/trickle charging mode for devices such as earbuds and other low-power accessories.

21. How do I activate low-current mode?

UGREEN's exact product documentation indicates holding the power button for approximately three seconds.

22. Is the PB552 safe?

Yes. It incorporates protections against over-voltage, over-current, short circuits and excessive temperature.

23. Is it suitable for air travel?

Its battery is rated at approximately 90Wh, below the commonly referenced 100Wh threshold for many airline carry-on power banks. However, airline-specific restrictions always apply.

24. How much does it weigh?

The official UGREEN specifications list approximately 550g.

25. What are its dimensions?

Approximately 16.9 × 8.1 × 2.7cm.

26. Is 165W available when all four outputs are used?

No. The 165W headline applies to the specified dual built-in cable configuration. Multi-port power allocation changes when additional devices are connected.

27. Can I charge a laptop and phone simultaneously?

Yes. This is one of the main advantages of the PB552.

28. Are the built-in cables removable?

No. They are integrated into the power bank's body.

29. Are the built-in cables useful for travel?

Yes. They eliminate the need to carry two separate USB-C charging cables.

30. Is UGREEN PB552 worth buying?

Yes, particularly if you need high-power laptop charging, 25,000mAh capacity, built-in cables and simultaneous multi-device charging.

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Important Buying Notes

165W is the combined rating:
Do not advertise the PB552 as a single-port 165W power bank. The maximum single output is 140W, while the 165W headline comes from the specified multi-output configuration.

Use the correct built-in cable:
For the highest single-device power, use the primary USB-C cable rated up to 140W.

90W recharge requires an appropriate charger:
A suitable USB-C PD charger is needed to achieve the fastest recharge performance.

Airline rules vary:
Although the battery is approximately 90Wh, customers should verify current airline requirements before flying.

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Conclusion

The UGREEN Nexode PB552 25000mAh 165W Power Bank with Built-in Cables – 55995 is a powerful solution for users who need more than basic portable phone charging.

Its combination of 25,000mAh capacity, 90Wh energy, 140W single-device output, 165W combined charging, two built-in USB-C cables and four total outputs makes it particularly suitable for laptop users, professionals, students, travelers and content creators.

The integrated cables are one of its biggest practical advantages. You can take the PB552 with you without packing multiple USB-C cables, while the additional USB-C and USB-A ports provide flexibility for other devices.

The 90W fast recharge capability, digital battery display, broad charging-protocol support and multiple safety protections further make it a premium all-in-one portable charging solution.

For customers searching for UGREEN PB552 Price in Pakistan, the 55995 is an excellent choice for anyone looking for a high-capacity 165W laptop power bank with built-in USB-C cables.