1. Product Overview
The CUKTECH 15 AIR is a high-capacity portable power bank designed for fast charging a wide range of electronic devices. It features a 15000mAh battery, up to 100W MAX output, and a clear TFT digital display for real-time information.
Key Features:
- 15000mAh Ultra-Large Capacity: Provides extended power for long-distance travel and prolonged use.
- 100W MAX Fast Charging: Supports rapid charging for compatible devices and quick self-charging.
- TFT High-Definition All-Scene Screen: Displays real-time charging/discharging power, current, voltage, and battery percentage.
- Innovative GaN Nitride Home Technology: Enhances charging efficiency and reduces device size.
- Next-Generation Carbon-Silicon Anode Battery: Offers high energy density in a compact form factor.
- Multiple Ports: Equipped with USB-A and Type-C ports for versatile charging.
- 9 Heavy Safety Protections: Ensures safe and reliable operation.
2. Package Contents
Please check the package for the following items:
- CUKTECH 15 AIR Power Bank (Model PB150S)
- Type-C to Type-C Charging Cable (6A, 240W, 0.35m)
- User Manual
3. Specifications
| Parameter | Detail |
|---|---|
| Product Model | PB150S |
| Battery Type | Lithium-ion Polymer Battery |
| Battery Cell Brand | Lishen |
| Battery Energy | 57.75Wh/58.32Wh (11.55V), 5000mAh/5050mAh |
| Rated Capacity | 8800mAh (5V=3A) |
| Input Interface | Type-C |
| Output Interfaces | USB-A, USB-Type C |
| Input Parameters (IN1 Type-C1) | 5V=3A, 9V=3A, 12V=3A, 15V=3A, 20V=5A |
| Output Parameters (OUT1 Type-C1) | 5V=3A, 9V=3A, 12V=3A, 15V=3A, 20V=3.25A, 5-11V=6.1A, 5-20V=4.5A (90W MAX) |
| Output Parameters (OUT2 Type-C2) | 5V=3A, 9V=3A, 5-11V=3A (33W MAX) |
| Output Parameters (OUT3 USB-A1) | 5V=3A, 9V=3A, 5-11V=3A (33W MAX) |
| Multi-port Output | 5V=6A (OUT1 5V=3A, OUT2 5V=1.5A, OUT3 5V=1.5A) 9V=9A (OUT1 9V=6A, OUT2 9V=3A) 11V=9.1A (OUT1 11V=6.1A, OUT2 11V=3A) |
| Dimensions | 132.1 x 72 x 21 mm |
| Charging Time (Power Bank) | Approx. 1.5 hours (with 65W+ charger & included Type-C cable) Approx. 4 hours (with 18W charger & included Type-C cable) |
| Shell Material | Plastic |
| Support Quick Charge Technology | Two-way Quick Charge |
4. Setup & Initial Use
4.1 Charging the Power Bank
Before first use, it is recommended to fully charge your CUKTECH 15 AIR Power Bank. Use the included Type-C to Type-C charging cable and a compatible wall charger.
- Connect one end of the Type-C cable to the IN1 (Type-C1) port on the power bank.
- Connect the other end of the cable to a suitable wall charger (65W or higher recommended for fastest charging).
- The TFT digital display will show the charging status and current battery percentage.
- A full charge takes approximately 1.5 hours with a 65W or higher charger, or about 4 hours with an 18W charger.
5. Operating Instructions
5.1 Charging Your Devices
The CUKTECH 15 AIR Power Bank can charge multiple devices simultaneously with a maximum total output of 100W.
- Connect your device to one of the available output ports (Type-C1, Type-C2, or USB-A) using a compatible charging cable.
- The power bank will automatically detect the connected device and begin charging.
- The TFT display will show the real-time charging status for each active port.
Output Port Configurations:
- Single Port Output:
- Type-C1: Up to 90W MAX (e.g., Notebooks: 65W MAX, Xiaomi Phones: 90W MAX)
- Type-C2: Up to 33W MAX
- USB-A: Up to 33W MAX - Dual Port Output:
- Type-C1 + Type-C2: Laptop 27W MAX, Xiaomi Phone 33W MAX
- USB-A + Type-C2: 20W MAX - Three Port Output:
- Type-C1 + USB-A + Type-C2: 15W MAX
5.2 TFT Digital Display Functions
The high-definition TFT screen provides essential information and allows for various settings adjustments.
- Charge and Discharge Power Visualization: Shows real-time power and remaining capacity.
- Current and Voltage Visualization: Displays single port current, voltage, and power data.
- UI Flip: Long press the main interface for 2 seconds to unlock and flip the interface.
- C1 Function Setting (Input/Output Direction Control): Long press C1 for 2 seconds to switch between Input-only, Output-only, or Auto Mode to prevent reverse charging situations.
- Low Temperature Charging Protection: If the device is in 10-30°C for 0.5 hours, it will activate low temperature charging protection.
- Custom Screen Always-On: Long press for 2 seconds to switch. Adjust screen always-on or 60s bright screen manually.
- Smart Reset/Reboot: Long press the main interface for 4 seconds to turn off and reset the device.
- Brand and Cable Current Display: Double-click the button to activate low-current mode for Bluetooth earphones, wristbands, and other small power devices. The U flip function cannot be activated in low current mode. Brand and cable current display only supports certain models like Xiaomi, Apple, Samsung, Huawei, etc.
6. Safety Features
The CUKTECH 15 AIR Power Bank is equipped with 9 comprehensive safety protections to ensure safe and reliable charging for both the power bank and your devices.
- Temperature Protection
- Short Circuit Protection
- Reset Protection
- Input Overcurrent Protection
- Input Overvoltage Protection
- Overvoltage Protection
- Hardware-level Overcurrent Protection
- Output Overcurrent Protection
- Battery Overcharge and Overdischarge Protection
7. Maintenance & Care
- Storage: Store the power bank in a cool, dry place away from direct sunlight and extreme temperatures.
- Cleaning: Use a soft, dry cloth to clean the exterior of the power bank. Do not use liquid cleaners or abrasive materials.
- Battery Longevity: To prolong battery life, avoid fully discharging the power bank frequently. Charge it regularly, even if not in use, to maintain optimal battery health.
- Temperature: The power bank has low temperature charging protection. If the device is in a cold environment (below 10°C), it may not charge or charge slowly until it reaches a suitable operating temperature (10-30°C).
- Avoid Drops: Protect the device from drops and impacts, which can damage internal components.
8. Troubleshooting
- Power Bank Not Charging:
- Ensure the charging cable is securely connected to both the power bank's IN1 port and the wall charger.
- Try a different wall charger or cable to rule out faulty accessories.
- Check if the wall charger provides sufficient power (65W+ recommended). - Device Not Charging from Power Bank:
- Ensure your device's charging cable is securely connected to an output port on the power bank.
- Verify that the power bank has sufficient charge.
- Try a different output port or cable.
- For small power devices (Bluetooth earphones, smartwatches), double-click the button to activate low-current mode. - Display Not Working or Frozen:
- Perform a Smart Reset/Reboot by long-pressing the main interface button for 4 seconds. - Slow Charging:
- Ensure you are using a high-power charger (65W or above) for optimal charging speed of the power bank.
- Check if your device supports fast charging protocols compatible with the power bank.
9. User Tips
- For the fastest charging of the power bank itself, always use a 65W or higher power adapter with the included Type-C to Type-C cable.
- When charging multiple devices, be aware of the shared power distribution across ports, as total output is 100W MAX. Refer to the 'Output Port Configurations' section for details.
- Utilize the TFT display's UI Flip feature for comfortable viewing in any orientation.
- Remember to activate low-current mode by double-clicking the button when charging small devices like earbuds or smartwatches to prevent overcharging.
- The power bank is designed to be portable and can be carried on planes.
10. Support & Warranty
For any questions, technical support, or warranty claims, please contact the seller or manufacturer directly. Refer to your purchase documentation for contact information.
