The UGREEN PB720 20000mAh 100W Two-Way Power Bank is a high-performance portable power solution designed for users who need to charge everything from smartphones and tablets to compatible USB-C laptops. With a 20,000mAh battery, 100W maximum USB-C output, 65W fast self-recharging, three charging ports, and a digital battery display, it offers significantly more capability than a conventional phone-focused power bank.

The PB720 is also identified by UGREEN SKU 25188 in several product and compliance references. It provides 100W from USB-C1, 30W from USB-C2, and up to 22.5W through USB-A, with a maximum combined output of 100W.

---

Detailed Description

The UGREEN PB720 is built for people who carry multiple devices and cannot afford to remain tied to a wall outlet. Its large 20,000mAh battery provides substantial backup capacity, while the powerful 100W USB-C output allows it to serve as a portable power source for many USB-C laptops in addition to smartphones and tablets.

Unlike basic power banks that are primarily intended for phones, the PB720 belongs to a higher-performance category. Its main USB-C1 port can deliver up to 100W, making it suitable for compatible MacBook, Windows USB-C laptops, gaming handhelds, tablets and other high-power devices.

It also features a second 30W USB-C port and a 22.5W USB-A port, allowing you to charge multiple devices from a single power bank. The total output can reach 100W under the specified configuration.

Another major advantage is its two-way fast-charging capability. The main USB-C port can provide up to 100W to your devices while accepting up to 65W input to recharge the power bank. With a compatible 65W PD charger, UGREEN documentation lists a recharge time of roughly 1.6–2 hours, depending on the applicable specification and charging conditions.

---

100W USB-C Laptop-Class Charging

The standout feature of the PB720 is its 100W USB-C output.

USB-C1 supports profiles up to:

• 5V / 3A
• 9V / 3A
• 12V / 3A
• 15V / 3A
• 20V / 5A

This enables up to 100W output.

This makes the PB720 suitable for compatible:

• MacBook Pro
• MacBook Air
• Windows USB-C laptops
• Chromebooks
• USB-C tablets
• Steam Deck and similar gaming devices
• Portable monitors
• High-performance smartphones
• Other USB-C PD devices

Actual charging power depends on the device's requirements and supported charging protocol.

---

20,000mAh High-Capacity Battery

The PB720 features a 20,000mAh battery, with a rated energy of approximately 72Wh.

This provides considerably more backup capacity than a typical 5,000mAh or 10,000mAh power bank.

It is particularly useful for:

• Long workdays
• Business travel
• University
• Remote working
• Photography
• Video production
• Gaming
• Road trips
• Emergency backup
• Power outages

The actual usable capacity at a particular output voltage is lower than the nominal 20,000mAh rating because of voltage conversion and charging losses.

---

65W Two-Way Fast Charging

The PB720 isn't just powerful when charging your devices—it can also recharge itself quickly.

Its USB-C input supports up to 65W, with documented input profiles reaching 20V/3.25A.

Using a compatible 65W USB-C PD charger, the power bank can be replenished in approximately 1.6–2 hours, depending on charging conditions.

This is particularly valuable for people who use the PB720 frequently because a 20,000mAh power bank would otherwise take considerably longer to recharge.

Important: A 65W wall charger is not necessarily included with every retail package; check the package contents of the specific TechShek listing.

---

Three Charging Ports

The PB720 provides three output interfaces:

USB-C1

Up to 100W

USB-C2

Up to 30W

USB-A

Up to 22.5W

This gives you the flexibility to charge different types of devices from the same power bank.

For example:

USB-C1 → Laptop
USB-C2 → Smartphone
USB-A → Earbuds

The total available power is dynamically managed when multiple devices are connected.

---

Charge Up to Three Devices

The PB720 is designed to handle multiple connected devices simultaneously.

A practical setup could include:

• USB-C1 → MacBook or Windows laptop
• USB-C2 → iPhone or Android phone
• USB-A → Wireless earbuds

This makes it particularly useful for professionals and travelers carrying multiple electronics.

However, when several devices are connected, power is distributed between the ports, so the main USB-C1 output may not remain at its individual 100W maximum.

---

Digital Battery Display

The PB720 includes a digital battery-level display, making it easy to see how much power remains.

Instead of relying on four basic indicator LEDs, you can monitor the remaining battery level more precisely.

This is useful before:

• Leaving for work
• Going on a trip
• Boarding a flight
• Starting a long gaming session
• Working away from an outlet

---

PD Fast Charging

The PB720 supports USB Power Delivery and multiple fast-charging protocols.

Available documentation identifies support for technologies including:

• PD 3.0
• PD 3.1-related compatibility
• PPS
• QC 3.0
• AFC
• FCP
• SCP

The exact protocol and charging speed depend on the connected device and port.

---

Ideal for MacBook and USB-C Laptops

The 100W USB-C output makes the PB720 particularly attractive for laptop users.

Compatible laptops can draw substantially more power than smartphones, and a 100W power bank gives you the headroom required for many USB-C PD laptops.

UGREEN-related Pakistan listings specifically position the PB720 for laptops, including MacBook Pro, alongside smartphones, tablets and gaming devices.

Keep in mind that some laptops require more than 100W under maximum load. In such cases, the PB720 may charge slowly, maintain battery level, or discharge more gradually rather than fully replacing the laptop's original power adapter.

---

Smartphone Fast Charging

Although the PB720 is powerful enough for laptops, it works equally well as a high-end smartphone power bank.

Compatible phones can benefit from USB-C PD fast charging, including many models from:

• Apple
• Samsung
• Google
• Xiaomi
• Redmi
• OnePlus
• OPPO
• vivo
• realme
• Huawei

UGREEN-related product listings cite fast-charging examples including an iPhone 15 reaching approximately 60% in 30 minutes under specified conditions.

---

Gaming Device Support

The high-capacity battery and 100W USB-C output also make the PB720 useful for portable gaming hardware.

It can be suitable for compatible:

• Steam Deck
• ASUS ROG Ally
• Lenovo Legion Go
• Nintendo Switch
• Other USB-C gaming devices

For devices with demanding power requirements, the actual charging behavior depends on their USB-C PD requirements.

---

72Wh Battery for Travel

The PB720's documented battery energy is approximately 72Wh.

That makes it a relatively travel-friendly high-capacity power bank compared with many 25,000mAh models.

However, airline policies can change and individual airlines may impose additional requirements. Always verify the current rules of your airline before travelling.

---

Portable but Powerful Design

The PB720 measures approximately:

139 × 80.8 × 26.7mm

and weighs around 420–423g, depending on the specification source and measurement tolerance.

It is larger and heavier than a basic phone power bank, but that is expected given the 100W output and 20,000mAh capacity.

Its size is still practical for:

• Laptop bags
• Backpacks
• Travel bags
• Office bags
• Tech organizers

---

Built-In Safety Protection

The PB720 incorporates multiple protection systems designed to protect the battery and connected devices.

Documented protections include:

• Overcharge protection
• Over-discharge protection
• Over-current protection
• Over-voltage protection
• Under-voltage protection
• Over-temperature protection
• Short-circuit protection
• Over-power protection

The power bank can temporarily stop charging if excessive temperature or another abnormal condition is detected.

---

Key Features

• UGREEN PB720
• Product/SKU: 25188
• 20,000mAh capacity
• Approx. 72Wh rated energy
• 100W maximum USB-C output
• 65W USB-C input
• USB-C1 up to 100W
• USB-C2 up to 30W
• USB-A up to 22.5W
• 3 output ports
• Two-way fast charging
• Digital battery display
• USB Power Delivery support
• PPS support
• QC compatibility
• Suitable for compatible USB-C laptops
• Suitable for MacBook and Windows laptops
• Smartphone fast charging
• Tablet charging
• Gaming handheld support
• Multiple safety protection systems
• Approx. 420–423g weight
• Approx. 139 × 80.8 × 26.7mm dimensions
• 72Wh battery suitable for carry-on consideration

 

---

Specifications Chart

 

---

Comparison Chart

---

Who Should Buy UGREEN PB720?

Laptop Users

If you regularly work away from power outlets, the 100W USB-C output makes the PB720 a much more useful option than ordinary phone power banks.

MacBook Users

Compatible MacBook models can take advantage of high-power USB-C PD charging.

Windows Laptop Users

Compatible USB-C charging laptops can use the PB720 as a portable power source.

Content Creators

Photographers, videographers and creators who carry phones, laptops, cameras and accessories can benefit from having one high-capacity charging solution.

Students

The PB720 can provide backup power for a laptop and phone throughout a long university day.

Gamers

The 100W output and 20,000mAh capacity make it suitable for compatible handheld gaming systems.

Travelers

Its 72Wh capacity provides substantial backup power while remaining within the commonly used 100Wh carry-on battery threshold. Always verify your airline's current rules.

Professionals

For business users carrying multiple USB-C devices, the three-port configuration can significantly reduce dependence on wall outlets.

---

Frequently Asked Questions

1. What is UGREEN PB720?

UGREEN PB720 is a 20,000mAh high-capacity power bank with 100W USB-C output and 65W two-way fast charging.

2. What is the PB720 model number?

The model is PB720, commonly associated with UGREEN SKU 25188.

3. What is the battery capacity?

It has a 20,000mAh battery with approximately 72Wh rated energy.

4. Does it really support 100W output?

Yes. The main USB-C1 port supports up to 100W.

5. Can PB720 charge a laptop?

Yes. It can charge compatible USB-C PD laptops with power requirements supported by its 100W output.

6. Can it charge a MacBook?

Yes, compatible MacBook models can be charged through USB-C PD.

7. Can it charge a gaming laptop?

Some USB-C charging gaming laptops can use it, but the PB720 should not be considered a replacement for a laptop's higher-wattage proprietary adapter where the laptop requires more than 100W.

8. What is the second USB-C port's output?

USB-C2 supports up to 30W.

9. How powerful is the USB-A port?

The USB-A port supports up to 22.5W.

10. Can it charge three devices simultaneously?

Yes. It has two USB-C ports and one USB-A port and is designed for multi-device charging. Total power is dynamically distributed.

11. How fast can the PB720 recharge?

It supports up to 65W input. With a compatible 65W charger, published specifications indicate approximately 1.6–2 hours for a full recharge.

12. Is the 65W charger included?

Not necessarily. Some retail packages include a USB-C cable but the 65W wall charger may need to be purchased separately. Check the exact TechShek package contents.

13. Does it have a display?

Yes. It has a digital battery-level display.

14. Can I charge an iPhone?

Yes. Compatible iPhones can be charged using an appropriate USB-C cable.

15. Can it fast charge Samsung phones?

Yes, compatible Samsung devices can use the supported USB-C charging protocols.

16. Can it charge an iPad?

Yes. Compatible iPads can be charged through USB-C.

17. Can it charge Steam Deck?

Yes, its 100W USB-C output provides ample power for compatible USB-C PD handheld gaming devices.

18. Does it support wireless charging?

No. The PB720 is a wired USB-C/USB-A power bank.

19. Is it suitable for travel?

Yes. Its battery energy is approximately 72Wh, but airline policies should always be checked before flying.

20. How much does the PB720 weigh?

Approximately 420–423g, depending on the specification source.

21. What are its dimensions?

Approximately 139 × 80.8 × 26.7mm.

22. Does it support Power Delivery?

Yes. It supports USB Power Delivery and multiple fast-charging protocols.

23. Does it support PPS?

Yes, PPS support is listed in product documentation.

24. Is the PB720 good for power outages?

Yes. Its 20,000mAh capacity makes it useful for backup charging of phones, tablets and compatible USB-C laptops during outages.

25. Is UGREEN PB720 worth buying?

Yes, particularly if you need 100W laptop-class USB-C charging, 20,000mAh capacity, three outputs and fast 65W self-recharging in one portable power bank.

---

Conclusion

The UGREEN PB720 20000mAh 100W Two-Way Power Bank is a serious upgrade over ordinary smartphone power banks. Its 100W USB-C output makes it capable of supporting many USB-C laptops, while the additional 30W USB-C and 22.5W USB-A outputs allow you to keep multiple devices powered at the same time.

The combination of 20,000mAh capacity, 72Wh energy, 65W fast self-recharging, digital battery display and three charging ports makes it particularly suitable for professionals, students, travelers, creators and gamers.

For customers searching for UGREEN PB720 Price in Pakistan, this is a strong choice when laptop charging capability is more important than having the smallest possible power bank.