1. Introduction
This manual provides comprehensive instructions for the safe and effective use of your CYCYHEAT 7.4V2A 10000mAh Battery Pack. This battery pack is designed to provide power for various heated clothing items, including vests, jackets, coats, pants, and underwear, and can also serve as a portable power bank for other compatible electronic devices.
Image 1: CYCYHEAT 7.4V2A 10000mAh Battery Pack. The image displays the compact black battery pack with a digital display showing '100%'. In the background, icons of heated pants and a heated vest are visible, indicating the product's primary use.
2. Safety Information
Please read all safety warnings and instructions before using this product to prevent injury or damage. Keep this manual for future reference.
- The power bank has obtained UL2056 certification, ensuring safety features such as overcharge protection, short circuit protection, and temperature control.
- It is permitted for onboard use during flights.
- Do not expose the battery pack to extreme temperatures, direct sunlight, or fire.
- Do not disassemble, puncture, or modify the battery pack.
- Keep out of reach of children.
Image 2: Safety Certifications. This image highlights the UL2056, MSDS, and UN38.3 certifications, indicating the product's adherence to safety standards.
3. Package Contents
Ensure all items are present upon unboxing:
- CYCYHEAT 7.4V2A 10000mAh Battery Pack
- USB to Type-C Charging Cable
- Instruction Manual
4. Product Overview
The CYCYHEAT 7.4V2A 10000mAh Battery Pack is a compact and lightweight power solution for your heated apparel and mobile devices.
Key Features:
- 10000mAh Capacity: Provides 3 to 10 hours of heating time for heated clothing, depending on the heat setting.
- Multiple Output Ports: Features a DC Output (7.4V/2A, 3.8mm port), USB Output (5V/2A), and Type-C Input/Output.
- Digital Battery Level Display: An LED screen indicates the remaining battery percentage.
- Compact and Lightweight: Measures approximately 3.75 x 2.55 x 0.7 inches and weighs 0.37 lbs (190 grams), making it highly portable.
- Safety Certifications: UL2056 certified for enhanced safety.
Image 3: Battery Pack Ports. This image clearly labels the LED Battery Level Display Screen, Power Switch, USB Output 5V/2A, Type-C Output, and DC Output 7.4V/2A.
Image 4: Heated Clothing Compatibility. The image shows the battery pack alongside icons for heated jackets, vests, and pants, emphasizing its compatibility with 7.4V heated clothing. A detailed inset highlights the 3.8mm DC interface, noting it is not suitable for 4.0mm interfaces.
Image 5: Size Comparison. This image visually compares the compact size of the CYCYHEAT battery pack ('Our') to a larger, generic power bank ('Others'), illustrating its portability.
Image 6: Portable Design. A hand holds the CYCYHEAT battery pack, demonstrating its small size and lightweight nature, with text indicating its dimensions (3.75*2.55*0.7 in) and weight (0.37 lbs).
5. Setup
5.1 Charging the Battery Pack
- Connect the included USB to Type-C charging cable to the Type-C port on the battery pack.
- Connect the other end of the cable to a compatible USB power adapter (a 20W adapter is recommended for optimal charging efficiency).
- The LED display will show the charging progress. The battery is fully charged when the display shows 100%.
5.2 Connecting to Heated Clothing
- Locate the power cable inside your heated vest, jacket, or other apparel.
- Connect the DC plug from your heated clothing to the 3.8mm DC Output port on the battery pack.
- Ensure the connection is secure.
Video 1: Connecting Battery to Heated Vest. This short video demonstrates how to connect the 7.4V2A 3.8mm interface 10000mAh battery pack to a heated vest and activate the heating function.
6. Operating Instructions
6.1 Powering On/Off and Checking Battery Level
- To power on the battery pack and check the current battery level, press the Power Switch button. The LED display will illuminate, showing the percentage.
- The battery pack will automatically power off after a period of inactivity to conserve power.
6.2 Using with Heated Clothing
Once connected to your heated clothing, activate the heating function via the clothing's control button. The battery pack provides power for the following approximate durations:
- High (130°F): Approximately 3 hours
- Medium (120°F): Approximately 5 hours
- Low (115°F): Approximately 10 hours
Image 7: Heating Duration. This chart illustrates the approximate working hours of the battery pack at different temperature modes: High (130°F for 3 hours), Medium (120°F for 5 hours), and Low (115°F for 10 hours).
6.3 Using as a Portable Power Bank
The battery pack can also charge other electronic devices:
- Connect your device's charging cable to either the USB Output (5V/2A) or the Type-C Output port on the battery pack.
- The battery pack will automatically begin charging your device.
Image 8: Mobile Device Charging. The image shows the battery pack connected via a cable to a smartphone, demonstrating its function as a backup power source for mobile devices.
7. Maintenance
- Store the battery pack in a cool, dry place away from direct sunlight and extreme temperatures.
- Avoid dropping or subjecting the battery pack to strong impacts.
- Clean the exterior with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- For long-term storage, charge the battery pack to approximately 50-75% every 3-6 months to maintain battery health.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Battery pack not charging | Charging cable faulty; Power adapter insufficient; Battery pack fully charged | Try a different USB to Type-C cable; Use a 20W power adapter; Check LED display for 100% charge |
| Heated clothing not heating | Battery pack low/empty; Incorrect port used; Clothing's heating element faulty | Recharge battery pack; Ensure DC plug is in 3.8mm DC Output; Consult clothing's manual or manufacturer |
| Mobile device not charging | Incorrect port used; Device's cable faulty; Battery pack low/empty | Use USB or Type-C output; Try a different cable; Recharge battery pack |
9. Specifications
- Model Number: RTAX-013S
- Battery Capacity: 10000mAh
- Input: Type-C
- Output: DC 7.4V/2A (3.8mm port), USB 5V/2A, Type-C
- Product Dimensions: 3.7 x 2.5 x 0.7 inches
- Item Weight: 7.4 ounces (0.37 lbs)
- Battery Type: Lithium Polymer
- Special Feature: Auto Shut-Off
- Manufacturer: Shenzhen R-TAX Technology Co., LTD
10. Warranty and Support
For warranty information or technical support, please contact the manufacturer, Shenzhen R-TAX Technology Co., LTD, or refer to the product's packaging for specific contact details. Keep your purchase receipt as proof of purchase.
