For those of you struggling with laptop work on the go or charging multiple devices, the UGREEN PD3.1 Portable Charger 145W High-Output 25000mAh is a notable product with the potential to transform your mobile life with its powerful performance.
In this article, we will thoroughly explain the key features that UGREEN’s latest portable charger boasts, including its overwhelming 145W output, 25000mAh high capacity, 3-port simultaneous charging, and PD3.1 support.
Ms.GadgetsHigh output and high capacity are attractive, but is it truly reliable and suitable for my usage?
Mr.GadgetsI will answer that question thoroughly in this article!
What you’ll learn in this article!


- Fast charging for laptops possible with up to 140W output
- PD3.1 support, compatible with the latest MacBooks
- Charge smartphones multiple times with 25000mAh capacity
- 3-port simultaneous charging possible (up to 145W total)
- Supports pass-through charging for simultaneous power supply
- Low-current mode safely charges items like earphones
- Fully charge the unit in about 2 hours (supports 65W input)
- LED battery level display
- Multi-protection features (overcharge, over-discharge, overheat, etc.)
- PSE-certified for safety in Japan
- 24-month long-term warranty
- High-quality 240W-compatible USB-C cable included
- Weight is about 505g, somewhat heavy, portability is on the lower side
- Total output is limited to 120W when using all 3 ports simultaneously
- Business users who want to charge a laptop and smartphone simultaneously
- People who want to work comfortably while on business trips or traveling
- Professional users with PD3.1-compatible devices
- Gadget lovers who carry multiple devices
- People who prioritize safety
- People who prioritize USB-C fast charging
Basic Information on the UGREEN PD3.1 Portable Charger 145W High-Output 25000mAh

Highlights of this section!
When considering the purchase of the “UGREEN PD3.1 Portable Charger 145W High-Output 25000mAh,” the first thing you want to grasp is the specs that indicate the basic capabilities of the product.
Specifications
This UGREEN portable charger features a large capacity of 25000mAh and realizes a total high output of up to 145W.
Ms.GadgetsHow much power does this portable charger actually have?
Mr.GadgetsIt is top-tier for a portable charger!
| Item | Details |
|---|---|
| Battery Capacity | 25000mAh / 3.6V / 90Wh |
| Rated Capacity | 14500mAh |
| Dimensions | Approx. 16cm × 8.08cm × 2.67cm |
| Weight | Approx. 505g |
| Input (USB-C1) | Max 65W (5V⎓3A / 9V⎓3A / 12V⎓3A / 15V⎓3A / 20V⎓3.25A) |
| Output (USB-C1) | Max 140W (5V⎓3A / 9V⎓3A / 12V⎓3A / 15V⎓3A / 20V⎓5A / 28V⎓5A) |
| Output (USB-C2) | Max 65W (5V⎓3A / 9V⎓3A / 12V⎓3A / 15V⎓3A / 20V⎓3.25A) |
| Output (USB-A) | Max 22.5W (10V⎓2.25A / 5V⎓3A / 9V⎓2A / 12V⎓1.5A) |
| Total Max Output | 145W |
| Supported Fast Charging Standards | PD3.1, PD3.0, PPS, QC3.0, FCP, AFC, etc. |
| Display Function | LED digital display (battery percentage) |
| Safety Functions | Overvoltage protection, overcurrent protection, overcharge protection, over-discharge protection, overheat protection, short-circuit protection |
| Certification | PSE technical standards compliant |
Click here for detailed input/output specifications
The UGREEN PD3.1 Portable Charger 145W High-Output 25000mAh Large-Capacity (Product Model 90597A or PB205) is a portable charger equipped with a total of three ports: two USB-C ports and one USB-A port. It supports a total maximum output of 145W and is compatible with the PD3.1 standard.
Below, I have summarized the maximum output for each port and the output when using multiple ports based on the source.
UGREEN 145W Portable Charger (90597A / PB205) Output Specifications
| Item | Specifications |
|---|---|
| Port Configuration | USB-C × 2 (USB-C1, USB-C2), USB-A × 1 (3 ports total) |
| Max Output (Single Port Use) | |
| USB-C1 | Max 140W (5V⎓3A / 9V⎓3A / 12V⎓3A / 15V⎓3A / 20V⎓5A / 28V⎓5A) |
| USB-C1 (PPS Super Fast Charging Standard) | At PD140W: 3.3~28V/5A At PD100W: 3.3~21V/5A |
| USB-C2 | Max 65W (5V⎓3A / 9V⎓3A / 12V⎓3A / 15V⎓3A / 20V⎓3.25A) |
| USB-C2 (PPS Super Fast Charging Standard) | At PD65W: 3.3~11V/5A or 3.3V~21V/3A At PD45W: 3.3~11V/5A |
| USB-A | Max 22.5W (10V⎓2.25A / 5V⎓3A / 9V⎓2A / 12V⎓1.5A) |
| USB-A Fast Charging Standard | SCP(10V2.25A)/QC3.0/QC2.0/FCP/AFC adaptive |
| Max Output (Multiple Ports Simultaneous Use) | |
| 2 ports simultaneously (USB-C1 + USB-C2) Total | Total Max 145W |
| 2 ports simultaneously (USB-C1 + USB-C2) Distribution | 100W + 45W (Fixed) |
| 3 ports simultaneously (USB-C1 + USB-C2 + USB-A) Total | Total Max 120W |
| 3 ports simultaneously (USB-C1 + USB-C2 + USB-A) Distribution | USB-C1 (100W) + USB-C2 & USB-A Total (20W) |
| Unit Input | |
| USB-C1 Input | Max 65W (5V⎓3A / 9V⎓3A / 12V⎓3A / 15V⎓3A / 20V⎓3.25A) |
| USB-C1 Input Protocol | PD3.0/PD2.0/FCP/AFC adaptive |
Supplementary Information
- The USB-C1 port supports PD3.1, allowing it to charge PD3.1-compatible devices like the 16-inch MacBook Pro at up to 140W when used alone. However, it will be 100W for devices not compatible with PD3.1.
- When using both USB-C1 and USB-C2, the output is fixed at 100W + 45W. A potential disadvantage is that the wattage may not adjust fluidly depending on the device type.
- When using all 3 ports, the total for USB-C2 and USB-A becomes 20W, so depending on the connected device, it might result in normal charging rather than fast charging.
- The unit can be charged via the USB-C1 port at up to 65W. Using a charger of 65W or higher, it can be fully charged in about 2 hours or approximately 90 minutes.
- It is equipped with pass-through capability, allowing it to charge other devices while simultaneously being charged itself.
- It also features a low-current mode, suitable for charging small devices like handheld fans and earphones. The low-current mode automatically shuts off after about 3 hours to save power.
When charging multiple devices simultaneously, they may not necessarily fast-charge depending on the type and specifications of the devices.

Included items and manufacturer warranty period
When choosing a product, just as important as the specs are the “included items”—what comes in the box besides the unit itself—and the “manufacturer warranty period,” which indicates how long the manufacturer will provide support in the unlikely event of a product defect.
This UGREEN portable charger comes with a high-quality 240W-compatible USB-C to USB-C cable, which is a nice touch, saving you the trouble of looking for a high-performance cable separately.
According to the source, the manufacturer warranty period is 24 months from the date of purchase, establishing a system where you can use it with peace of mind for a long time.
Ms.GadgetsCan I use it right after buying it? Is the warranty solid?
Mr.GadgetsThe necessary cable is included, and the warranty is generous, so you can rest easy.
| Item | Details |
|---|---|
| Included Items | Portable charger unit, 240W USB-C to USB-C cable, instruction manual |
| Manufacturer Warranty Period | 24 months from date of purchase (*1) |
*1: Please check with the retailer for the latest information.
Because this information relates to initial costs after purchase and long-term peace of mind, it is wise to confirm it thoroughly in advance.
UGREEN shows consideration for accessories and warranty details, indicating a stance of providing an environment where users can use the product comfortably.

Review of the UGREEN PD3.1 Portable Charger 145W High-Output 25000mAh
Let’s take a look at whether this single unit will be a powerful solution to resolve your charging worries on the go.
Fast charging capability for laptops with high output of up to 140W

“PD3.1” is one of the latest USB Power Delivery standards, which enables handling of larger power than conventional standards, realizing fast charging for high-performance laptops.
According to manufacturer information, this output is said to be able to charge a 16-inch MacBook Pro from 0% to 56% in just 30 minutes, a performance that is very reassuring for a user like me who works out and about often.
| Compatible Device Examples (Fast Charging) | Estimated Manufacturer Official Charging Time |
|---|---|
| MacBook Pro 16-inch | 0% to 56% charge in 30 minutes |
| MacBook Pro 14-inch | Can charge approx. 1.3 times |
| Other compatible laptops | Fast charging possible according to power requirements of each model |
Ms.GadgetsCan it really fast-charge a MacBook Pro?
Mr.GadgetsYes, it can speedily charge laptops like compatible MacBook Pros with an output of up to 140W from the USB-C1 port!
This powerful charging capability provides an environment where you can concentrate on work without worrying about battery levels, even in situations where outlets are not readily available, such as working in cafes or during long-distance travel.
3-port simultaneous use possible and 145W total output

A big advantage of the UGREEN PD3.1 Portable Charger is that it is equipped with a total of 3 ports—two USB-C and one USB-A—that can charge simultaneously.
The total maximum output is 145W, and the output for each port is as follows:
- USB-C1 port: Max 140W when used alone
- USB-C2 port: Max 65W when used alone
- USB-A port: Max 22.5W when used alone
For example, you can charge a laptop via the USB-C1 port while charging a smartphone via the USB-C2 port and wireless earphones via the USB-A port.
In today’s digital life where we often carry multiple devices, this simultaneous charging capability provides very high convenience.
| Port Type | Max Output (Single) | Main Usage Examples |
|---|---|---|
| USB-C1 | 140W | Fast charging for laptops, tablets |
| USB-C2 | 65W | Fast charging for smartphones, tablets, some laptops |
| USB-A | 22.5W | Charging for smartphones, wireless earphones, etc. |
Mr.GadgetsIt supplies optimized power to each port within the 145W total range, enabling stable simultaneous charging!
It’s a nice point that you can save the trouble of carrying chargers for each device or waiting in line to charge, realizing a smart charging environment.

Peace of mind on the go brought by 25000mAh high capacity

| Device Example | Estimated Manufacturer Official Charge Count |
|---|---|
| iPhone 14 | Approx. 5.6 times |
| Galaxy S23 Ultra | Approx. 3.0 times |
| MacBook Pro 14-inch | Approx. 1.3 times |
| Nintendo Switch | Approx. 4.3 times or more |
Ms.GadgetsHow much can I actually use with 25000mAh?
Mr.GadgetsIt is a very reliable capacity that can cover several days of charging for a smartphone, and can fully charge a laptop more than once!
With this large capacity, it becomes possible to continue using devices for a long time even in places without outlets.
Speedy charging time with 65W input to the unit
Mr.GadgetsPeople tend to focus only on output, but input (charging the portable charger itself) is also very important.
Ms.GadgetsThe fact that this huge battery can be fully charged in about two hours is a very welcome point!
With conventional low-input portable chargers, it was not rare for the unit to take an entire night to charge, but with this product, it is possible to speedily prepare when you want to use it.
| Input Port | Max Input Power | Official Full Charge Time |
|---|---|---|
| USB-C1 | 65W | Approx. 2 hours |
Because of this, even if you forget to charge it at night, you can recover a significant amount of capacity in a short time in the morning, making it easier to handle sudden outings.

Pass-through charging support and low-current mode

Ms.GadgetsIt’s convenient to be able to charge a smartphone while charging the portable charger.
You can switch to it by holding the power button for 3 seconds, which prevents excessive current from flowing.
Ms.GadgetsSo I can safely charge small things like earphones too!
Mr.GadgetsYes, since it is equipped with a low-current mode, you can safely charge wireless earphones, smartwatches, etc., with optimal power!
| Function | Features | Main Usage Scene Examples |
|---|---|---|
| Pass-through Charging | Charges the battery unit and supplies power to devices simultaneously | Charging in places with few outlets (hotels, cafes, etc.) |
| Low-Current Mode | Charges safely with weak current | Charging wireless earphones, smartwatches, etc. |
With these features, it provides the flexibility to optimally and safely charge all kinds of devices according to the situation.

Ensuring safety with a multi-protection system

Specifically, various safety features are incorporated, such as overvoltage protection, overcurrent protection, overcharge protection, over-discharge protection, overheat protection, and short-circuit protection, designed to prevent unforeseen situations.
Furthermore, it is compliant with the PSE technical standards established by Japan’s Electrical Appliance and Material Safety Act, objectively guaranteeing the safety of the product.

| Types of Protection Functions | Role |
|---|---|
| Overvoltage Protection | Protects devices and battery from abnormal high voltage |
| Overcurrent Protection | Prevents excessive current from flowing, protecting devices and battery |
| Overcharge Protection | Prevents excessive charging after the battery is fully charged |
| Over-discharge Protection | Prevents degradation due to excessive discharge of the battery |
| Overheat Protection | Detects and controls abnormal temperature rises during charging or use |
| Short-circuit Protection | Prevents danger due to circuit short-circuits |
Ms.GadgetsFor high-output batteries, safety is a very important perspective!
With these comprehensive safety measures, you can use its powerful performance daily with peace of mind.

Unit size and weight when carrying, due to high output and large capacity

Mr.GadgetsWith such a large capacity, it gets heavy accordingly.
It’s not that this product is particularly heavy.
Ms.GadgetsIf anything, it’s compact for its capacity!
This is equivalent to slightly more than two typical smartphones in weight, making it more suitable for a style of carrying it in a bag rather than carrying it casually in a pocket.
Especially for those who love small bags or those who want to keep their luggage light, this size and weight are points to consider before purchasing.
| Item | Value | Remarks |
|---|---|---|
| Dimensions | Approx. 16 x 8.08 x 2.67 cm | Length and width close to the latest large smartphones |
| Weight | Approx. 505g | Slightly heavier than a 500ml plastic bottle drink |
However, this size and weight are a trade-off for the absolute peace of mind of being able to handle multiple devices with one unit and even charge a laptop.
It is important to consider the balance between your usage scene and portability.
Summary
I have explained the features and detailed performance of the UGREEN PD3.1 Portable Charger 145W High-Output 25000mAh.
The biggest appeal of this product is that it can speedily charge high-performance laptops like the MacBook Pro with an astonishing output of 145W.
The points of this article are summarized as follows:
- Ultra-high output of 145W capable of fast-charging laptops, and PD3.1 support
- 25000mAh large capacity that can charge smartphones multiple times and also charge laptops
- Highly convenient features such as 3-port simultaneous charging, pass-through capability, and low-current mode
- Safety from a multi-protection system and a price that matches the performance
For those of you who carry many devices and want to concentrate powerfully on work or hobbies even when out and about, this UGREEN portable charger will likely become a very reliable unit.
I hope this article will be of help in realizing a more comfortable mobile life for everyone.

- Fast charging for laptops possible with up to 140W output
- PD3.1 support, compatible with the latest MacBooks
- Charge smartphones multiple times with 25000mAh capacity
- 3-port simultaneous charging possible (up to 145W total)
- Supports pass-through charging for simultaneous power supply
- Low-current mode safely charges items like earphones
- Fully charge the unit in about 2 hours (supports 65W input)
- LED battery level display
- Multi-protection features (overcharge, over-discharge, overheat, etc.)
- PSE-certified for safety in Japan
- 24-month long-term warranty
- High-quality 240W-compatible USB-C cable included
- Weight is about 505g, somewhat heavy, portability is on the lower side
- Total output is limited to 120W when using all 3 ports simultaneously
- Business users who want to charge a laptop and smartphone simultaneously
- People who want to work comfortably while on business trips or traveling
- Professional users with PD3.1-compatible devices
- Gadget lovers who carry multiple devices
- People who prioritize safety
- People who prioritize USB-C fast charging



Thank you for reading until the end!
- Product prices, information, etc., are information as of the time the article was written.
- Please note that this site cannot be held responsible for any errors in this information.
- Product and service names mentioned on this site are trademarks of their respective companies.
This article was originally written in Japanese and has been translated.


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