1. Introduction
Thank you for choosing the CUKTECH 15 AIR 100W MAX Power Bank. This high-capacity, fast-charging portable power bank is designed to keep your devices powered on the go. Featuring a 15000mAh battery, 100W maximum output, and a clear TFT digital display, it offers efficient and versatile charging for a wide range of devices, from smartphones to laptops.
2. Package Contents
Please check the package for the following items:
- CUKTECH 15 AIR Power Bank (Model PB150S) x 1
- Type-C to Type-C Charging Cable (6A 240W, 0.35m) x 1
- User Manual x 1
Figure 2.1: Package Contents
3. Specifications
| Feature | 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 (IN1) |
| Output Interfaces | USB-A (OUT3), Type-C (OUT1, OUT2) |
| Input Parameters (IN1 Type-C1) | 5V=3A, 9V=3A, 12V=3A, 15V=3A, 20V=5A |
| Output Parameters (Max 100W) |
|
| Multi-port Output |
|
| Dimensions | 132.1 x 72 x 21mm |
| Charging Time (Self-charge) |
|
| Shell Material | Plastic |
| Features | Two-way Quick Charge, Digital Display, Portable Power Bank |
Figure 3.1: Product Dimensions
4. Key Features
- 15000mAh Ultra-Large Capacity: Provides extended battery life for multiple devices, ideal for long-distance travel.
- 100W MAX Bidirectional Fast Charging: Supports rapid self-charging and fast charging for connected devices, including laptops and smartphones.
- TFT High-Definition All-Scene Screen: A clear digital display provides real-time information on charge/discharge power, current, voltage, and remaining capacity.
- Multiple Ports (USB-A, 2x Type-C): Allows simultaneous charging of up to three devices with intelligent power distribution.
- Innovative GaN Nitride Technology: Utilizes GaN semiconductor technology for compact size, high conversion efficiency, and lower operating temperatures.
- Compact and Lightweight Design: Thin (2.1cm) and light (approx. 305g) for easy portability.
- Advanced Carbon-Silicon Anode Batteries: Equipped with next-generation batteries for high energy density and safety.
- Cool+ Super Cooling System: Features graphene composite heat-conducting copper foil for efficient heat dissipation and stable performance.
- Multiple Mainstream Fast Charging Protocols: Compatible with PD, PPS, QC, Xiaomi fast charge, Huawei SCP 22.5W, UFCS, ensuring broad device compatibility.
Figure 4.1: Extended Battery Life for Various Devices
Figure 4.2: 100W MAX Rapid Self-Charging
Figure 4.3: TFT Digital Display
Figure 4.4: Multi-Device Charging Capability
Figure 4.5: GaN Nitride Technology
Figure 4.6: Portable Design
Figure 4.7: Carbon-Silicon Anode Battery Technology
Figure 4.8: Cool+ Super Cooling System
Figure 4.9: Mobile Compatibility Test List
5. Initial Setup
- Unpack: Carefully remove the power bank and all accessories from the packaging.
- Initial Charge: Before first use, it is recommended to fully charge the power bank.
- Connect the included Type-C to Type-C cable to the IN1 (Type-C1) port of the power bank.
- Connect the other end of the cable to a compatible wall charger (65W or higher recommended for fastest charging).
- The TFT screen will display charging status.
- Understanding the Display: Familiarize yourself with the TFT screen, which shows battery percentage, current, voltage, and other operational data.
6. Operation
6.1 Charging Your Devices
Connect your device to one of the output ports (OUT1 Type-C1, OUT2 Type-C2, or OUT3 USB-A1) using an appropriate charging cable. The power bank will automatically detect and begin charging your device.
- Single Port Output:
- Type-C1: Up to 90W MAX (e.g., Notebook 65W MAX, Xiaomi Phone 90W MAX)
- Type-C2: Up to 33W MAX
- USB-A: Up to 33W MAX
Figure 6.1: Single Port Output Power
- Dual Port Output:
- Type-C1 + Type-C2: Laptop 27W MAX, Xiaomi Phone 33W MAX
- Type-C1 + USB-A: Laptop 45W MAX, Xiaomi Phone 67W MAX
- USB-A + Type-C2: 20W MAX
Figure 6.2: Dual Port Output Power
- Three Port Output:
- Type-C1 + USB-A + Type-C2: Laptop 45W MAX, Xiaomi Phone 67W MAX (15W MAX total)
Figure 6.3: Three Port Output Power
6.2 Self-Charging the Power Bank
To recharge the CUKTECH 15 AIR, connect a Type-C charger to the IN1 (Type-C1) port. For optimal charging speed, use a charger with 65W or higher output.
6.3 TFT Screen Functions
The TFT screen provides detailed information and allows for various settings adjustments:
Figure 6.4: TFT Screen Functions Overview
- Charge and Discharge Power Visualization: Displays real-time power flow and remaining battery capacity.
- Current and Voltage Visualization: Shows single port current data and single port voltage data.
- UI Flip: Long press the main interface for 2 seconds to flip the screen orientation.
- Keep Screen On: Long press for 2 seconds to switch between "YES" (Custom Screen Always-On) or "NO" (60s Bright Screen Manually).
- C1 Function Setting (Input/Output Direction Control): Long press for 2 seconds to switch the C1 port between Input-only, Output-only, or Auto Mode to prevent reverse charging situations.
- Low Temperature Charging Protection: If the device is placed in 10-30°C for 0.5 hours, low temperature charging protection will activate.
- Smart Reset/Reboot: Long press the main interface for 4 seconds to turn off and reset the device.
- Brand and Cable Current Display: Shows brand and cable current information (supports certain models like Xiaomi, Apple, Samsung, Huawei).
- Low Current Mode: Double-click the button to activate low-current mode for charging small power devices like Bluetooth earphones, wristbands, etc.
7. Safety Information
The CUKTECH 15 AIR Power Bank is equipped with 9 heavy safety protections to ensure safe and reliable operation:
Figure 7.1: 9 Heavy Safety Protections
- 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
General Safety Guidelines:
- Do not expose the power bank to extreme temperatures (hot or cold), direct sunlight, or high humidity.
- Avoid dropping, hitting, or disassembling the device.
- Keep out of reach of children.
- Use only original or certified charging cables and adapters.
- Do not use if the device is damaged or swollen.
- Dispose of the product responsibly according to local regulations.
8. Maintenance
- Cleaning: Wipe the power bank with a soft, dry cloth. Do not use liquid cleaners or aerosols.
- Storage: Store the power bank in a cool, dry place away from direct sunlight and extreme temperatures. If storing for a long period, charge it to about 50-75% capacity every 3-6 months to prolong battery life.
- Avoid Water: This device is not waterproof. Keep it away from water and other liquids.
9. Troubleshooting
- Power bank is not charging:
-
- Ensure the charging cable is securely connected to both the power bank's IN1 (Type-C1) port and the wall adapter.
- Verify that the wall adapter is functioning correctly and plugged into a live power outlet.
- Try using a different Type-C cable and/or wall adapter.
- Check the TFT screen for any error messages or indicators.
- Device is not charging from the power bank:
-
- Ensure the charging cable is securely connected to both the power bank's output port and your device.
- Verify that your device's charging port is clean and undamaged.
- Check if the power bank has sufficient charge.
- Try using a different output port or cable.
- If charging a small device, double-click the button to activate low-current mode.
- Slow charging speed:
-
- Ensure you are using a fast-charging compatible cable and your device supports fast charging.
- For self-charging, use a 65W or higher power adapter for optimal speed.
- When charging multiple devices, the total output power is shared, which may reduce individual charging speeds. Refer to the multi-port output specifications.
- TFT screen is not displaying information correctly:
-
- Long press the main interface for 4 seconds to perform a Smart Reset/Reboot.
- Ensure the power bank is adequately charged.
10. User Tips
- Always use the included high-quality Type-C to Type-C cable for optimal charging performance, especially for high-power devices.
- For the fastest self-charging, pair your CUKTECH 15 AIR with a 65W or higher power delivery (PD) wall charger.
- Utilize the low-current mode (double-click button) when charging sensitive low-power devices like smartwatches or Bluetooth earbuds to prevent overcharging.
- Keep an eye on the TFT screen for real-time charging status and battery level, which helps in planning your charging needs.
11. Warranty and Support
For warranty information or technical support, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.
