1. Product Overview
The UGREEN 145W Power Bank is a high-capacity portable charger designed to provide fast and efficient power to a wide range of devices, from laptops to smartphones. Featuring a massive 25000mAh battery and 145W total output, it supports PD3.0 and QC3.0 fast charging protocols.

2. Package Contents
Please check the package for the following items:
- UGREEN 145W Power Bank (Model: PB205)
- USB-C to USB-C Charging Cable (supports up to 100W)
- User Manual

3. Setup and Initial Use
- Unboxing: Carefully remove the power bank and accessories from the packaging.
- Initial Charge Cycle: For the first usage after receiving the power bank, please completely drain its power first, and then fully recharge it without interruption. This helps to calibrate the battery and ensure optimal performance.
- Recharging the Power Bank:
- Connect a USB-C cable to one of the power bank's input/output USB-C ports (IN1/OUT1 or IN2/OUT2).
- Connect the other end of the cable to a compatible PD (Power Delivery) wall charger. A 65W PD charger (not included) is recommended for a full recharge in approximately 2 hours.
- The digital display will show the charging progress.

Recharging the power bank with a 65W USB-C adapter. A full recharge takes approximately 2 hours.
4. Operating Instructions
4.1 Charging Your Devices
The power bank features three output ports:
- USB-C1 (IN1/OUT1): Up to 100W Max output.
- USB-C2 (IN2/OUT2): Up to 45W Max output.
- USB-A (OUT3): Up to 18W Max output.
You can charge up to three devices simultaneously with a total maximum output of 145W.


4.2 Digital Display
The integrated LED digital display shows the remaining battery percentage of the power bank, allowing you to monitor its charge level at a glance.
4.3 Small-Current Mode
For charging low-power devices such as smartwatches, Bluetooth earbuds, or fitness trackers, activate the small-current mode to prevent overcharging and ensure stable power delivery. To activate or deactivate this mode, press and hold the power button for 3 seconds.

5. Maintenance and Safety
5.1 General Care
- Keep the power bank away from water, fire, and extreme temperatures.
- Avoid dropping or subjecting the power bank to strong impacts.
- Clean the device with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- Store the power bank in a cool, dry place when not in use.
5.2 Safety Protections
The UGREEN 145W Power Bank is equipped with multiple safety features to protect both the device and your connected electronics:
- Over-Voltage Protection
- Over-Current Protection
- Over-Charge Protection
- Over-Discharge Protection
- High-Temperature Protection
- Short-Circuit Protection

6. Troubleshooting
If you encounter issues with your UGREEN Power Bank, please refer to the following common solutions:
- Power bank not charging: Ensure the charging cable and wall adapter are functioning correctly and meet the recommended specifications (e.g., 65W PD charger). Check for loose connections.
- Device not charging from power bank: Ensure the power bank has sufficient charge. Try a different cable or port. Verify that the device is compatible with the power bank's output specifications. For low-power devices, ensure small-current mode is activated.
- Slow charging: Check if the cable supports fast charging. Ensure your device supports the fast charging protocol (PD3.0/QC3.0) and that the power bank has enough charge. If multiple devices are connected, the total output power is shared, which might reduce individual charging speeds.
- Digital display not working: Try fully charging and discharging the power bank once to reset the display. If the issue persists, contact customer support.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | UGREEN |
| Model Number | PB205 |
| Battery Capacity | 25000mAh |
| Total Output Power | 145W Max |
| Input Interface | TYPE-C |
| Output Interface | Type C (x2), Single USB (x1) |
| Charging Technology | PD3.0 + QC3.0 |
| USB-C1 Output | 100W Max |
| USB-C2 Output | 45W Max |
| USB-A Output | 18W Max |
| Recharge Time | Approx. 2 hours (with 65W PD charger) |
| Battery Type | Li-Polymer Battery |
| Material | PVC, Plastic |
| Color | Space Grey |
| Dimensions | 164.7 x 85.4 x 30 mm |
| Weight | 655g |
| Function | Fast Charging, High Capacity, Portable, LED Display, for outdoor |
| Protection | Over-discharging, Short Circuit Protection, Over-charging, Low Tension |
| Airline Approved | Yes |


8. Warranty and Support
8.1 Warranty Information
This product comes with a 1-year warranty. The warranty covers manufacturing defects and malfunctions under normal use. It does not cover:
- Damage caused by human factors.
- Damage resulting from improper operation.
- Products that cannot be resold due to physical damage or alteration.
Kindly check the quality of the products before using them and inform us if any defects are found. Expecting the above factors, we will replace products within the guarantee period.
8.2 After-Sale Service
We offer excellent after-sales services. Any problems you report will receive a response within 24 hours and exact action within 48 hours.
9. User Tips
- First Use: Remember to fully drain and then fully recharge the power bank upon first receiving it to optimize battery calibration.
- Small-Current Devices: For optimal charging of low-power devices like smartwatches or earbuds, activate the small-current mode by pressing and holding the power button for 3 seconds.
- Cable Quality: Always use high-quality cables that support the required wattage for fast charging, especially for laptops and other high-power devices. The USB-C cable included in the package supports up to 100W.
- Adapter Compatibility: To achieve the fastest recharge time for the power bank itself, use a 65W or higher PD wall adapter.





