1. Introduction
The CUKTECH 10 Power Bank Mini PB1055 is a compact and powerful portable charger designed to keep your devices powered on the go. Featuring a 10000mAh capacity, 55W MAX output, and multiple fast-charging protocols, it's an ideal companion for smartphones, tablets, and other USB-powered devices. Its mini size and detachable built-in cable make it highly portable and convenient for daily use and travel.
Image: The CUKTECH 10 Power Bank Mini, showcasing its compact design and LED digital display.
2. Safety Information
Please read and understand all safety instructions before using this product. Improper use may result in fire, explosion, electric shock, or other hazards.
- Do not disassemble, open, or attempt to repair the power bank.
- Do not expose the power bank to heat sources, direct sunlight, or high temperatures.
- Do not expose the power bank to water or other liquids.
- Keep out of reach of children.
- Dispose of the power bank according to local regulations.
- Avoid dropping or subjecting the power bank to strong impacts.
- Use only compatible charging cables and adapters.
Integrated Safety Protections
The CUKTECH 10 Power Bank Mini is equipped with 9 safety protection features to ensure safe operation:
- Temperature protection
- Short-circuit protection
- RESET protection
- Input overvoltage protection
- Input overcurrent protection
- Output overvoltage protection
- Hardware-level battery overcurrent short circuit protection
- Output overcurrent protection
- Battery overcharge and overdischarge protection
Image: Visual representation of the 9 safety protection mechanisms.
3. Package Contents
Please check the package for the following items:
- CUKTECH 10 Power Bank Mini PB1055
- 240W PD3.1 (6A) Type-C to Type-C cable (0.15m)
- Portable Lanyard
- User Manual (this document)
4. Product Overview
Design and Portability
The CUKTECH 10 Power Bank Mini is designed for ultimate portability, weighing approximately 217g. Its compact dimensions (90.3 x 50.46 x 33mm) allow it to easily fit into pockets or small bags.
Image: The power bank's mini size and portability, shown in various scenarios and compared to a soda can.
Ports and Display
The power bank features two Type-C ports (IN1/OUT1 and IN2/OUT2) and one USB-A port (OUT3). An LED digital display window provides real-time information on battery percentage, input/output power, and charging modes.
Image: Detailed view of the LED digital display window.
Detachable Built-in Cable
A convenient 15cm portable short Type-C to Type-C cable is integrated into the design and can be detached for use or storage.
Image: The power bank featuring its detachable built-in cable.
Cool+ Super Cooling System
The device incorporates a Cool+ Super Cooling System, utilizing graphene composite thermal conductive copper foil and dynamic temperature control monitoring technology with built-in dual NTC thermistors and intelligent algorithms to ensure efficient heat dissipation and stable performance.
Image: Explanation of the Cool+ Super Cooling System.
Airline Safe
With a battery energy of 35.28Wh/36Wh, the CUKTECH 10 Power Bank Mini is approved for air travel, allowing you to carry it on airplanes.
Image: The power bank shown in an airport setting, highlighting its airline safety.
5. Specifications
| Feature | Detail |
|---|---|
| Product Model | PB1055 |
| Battery Type | Lithium Ion Battery (Automotive-grade Ternary Lithium Battery Cells) |
| Battery Energy | 35.28Wh/36Wh (7.2V, 4900mAh/5000mAh) |
| Rated Capacity | 5500mAh (5V/3A) |
| Input Interface | Type-C (IN1), Type-C (IN2) |
| Output Interface | USB-A, Type-C (OUT1), Type-C (OUT2) |
| Max Output | 55W MAX (Single Port) |
| Input Parameters (IN1/IN2) | 5V/3A, 9V/3A, 12V/3A, 15V/3A, 5-11V/5A |
| Output Parameters (OUT1/OUT2) | 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/2A, 5-20V/2.5A, 5-11V/5A (55W MAX) |
| Output Parameters (OUT3 USB-A) | 5V/3A, 9V/3A, 12V/1.5A, 5~11V/3A (33W MAX) |
| Multiple Simultaneous Output | 20W MAX (e.g., Type-C1+Type-C2, Type-C1+USB-A, USB-A+Type-C2, Type-C1+Type-C2+USB-A) |
| Dimensions | 90.3 x 50.46 x 33mm |
| Weight | Approx. 217g |
| Features | Digital Display, Two-way Quick Charge, ADC2.0 Adaptive Fast Charging, Cool+ Super Cooling System, 9 Safety Protections, Airline Safe |
Output Power Configurations
Image: Detailed output power configurations for single, dual, and triple port usage.
6. Setup
Charging the Power Bank
- Connect the included Type-C to Type-C cable to either the IN1 (Type-C1) or IN2 (Type-C2) port on the power bank.
- Connect the other end of the cable to a compatible USB power adapter (not included). For optimal charging speed, use a fast-charging adapter that supports the power bank's input specifications (up to 55W).
- The LED digital display will show the charging status and current battery percentage.
Image: The power bank being self-charged, demonstrating its fast self-charging capability.
Connecting Devices for Charging
- Use a compatible charging cable for your device.
- Connect one end of the cable to your device and the other end to an available output port on the power bank (Type-C1, Type-C2, or USB-A).
- The power bank will automatically begin charging your device. The display will show the output power.
Image: The power bank actively charging a smartphone.
7. Operating Instructions
Checking Battery Level
The LED digital display automatically shows the remaining battery percentage when the power bank is in use or when a device is connected.
Activating Low-Current Charging Mode
For charging low-power devices such as smartwatches, Bluetooth earbuds, or fitness trackers, double-click the power button to activate the low-current charging mode. The display will indicate when this mode is active. Double-click again to exit this mode.
Fast Charging Compatibility
The power bank supports various fast-charging protocols, including PD, PPS, Xiaomi Fast Charging, UFCS Fusion Fast Charging, and Huawei SCP 22.5W Fast Charging. When a single Type-C port (C1 or C2) is used, it can deliver up to 55W MAX output, compatible with Xiaomi's flash charging technology.
Image: Adaptive Fast Charging capabilities for various smartphone brands.
Image: Fast charging performance comparison for Xiaomi, Honor, and IQOO devices.
8. Maintenance
- Clean the power bank with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- Store the power bank in a cool, dry place away from direct sunlight and extreme temperatures.
- If not used for extended periods, charge the power bank at least once every three months to maintain battery health.
- Keep the ports free from dust and debris.
9. Troubleshooting
Power Bank Not Charging
- Ensure the charging cable is securely connected to both the power bank's input port and the wall adapter.
- Verify that the wall adapter is functioning correctly and plugged into a live power outlet.
- Try a different charging cable or wall adapter.
Device Not Charging from Power Bank
- Check if the power bank has sufficient charge.
- Ensure the charging cable connecting your device to the power bank is securely connected and not damaged.
- Try a different output port on the power bank.
- If charging a low-power device, ensure low-current charging mode is activated.
- Try a different charging cable for your device.
Slow Charging
- Ensure both the power bank and your device support fast charging protocols.
- Use a high-quality, fast-charging compatible cable.
- If multiple devices are connected, the total output power is shared, which may reduce individual charging speeds (20W MAX for multiple simultaneous outputs).
- Environmental factors like temperature can affect charging speed.
10. User Tips
- Always use the included Type-C to Type-C cable or other high-quality, certified cables to ensure optimal charging performance and safety.
- For the fastest self-charging of the power bank, use a wall adapter that supports 55W output.
- When charging multiple devices, be aware that the total output is limited to 20W MAX, which means individual device charging speeds will be lower than when charging a single device.
11. Warranty and Support
For warranty information or technical support, please refer to the product packaging or contact the manufacturer directly through their official website or customer service channels. Keep your purchase receipt as proof of purchase.