1. Introduction
This manual provides essential instructions for the safe and efficient use of your Tyrell Chenergy 15V 1A Power Adapter and DC Charging Cable. This adapter is designed to provide a stable 15V/1A output for compatible devices requiring a 5.5x2.1mm DC plug with center positive polarity.
2. Safety Information
- Read all instructions before use. Keep this manual for future reference.
- Indoor use only. Do not expose the adapter to rain, moisture, or extreme temperatures.
- Ensure proper voltage. Connect the adapter only to power outlets within the specified input voltage range (100V-240V).
- Avoid overloading. Do not connect devices that exceed the adapter's maximum output of 15V/1A.
- Check polarity. Verify that the device's power input matches the adapter's polarity (center positive).
- Keep out of reach of children.
- Do not disassemble or modify the adapter. This may cause electric shock or fire.
- Unplug when not in use. Disconnect the adapter from the power outlet when not charging or when unattended for extended periods.
3. Package Contents
Verify that all items are present in your package:
- Tyrell Chenergy 15V 1A Power Adapter and DC Charging Cable
- Storage Case (if included with your specific purchase)

Image: The Tyrell Chenergy 15V 1A Power Adapter with its DC charging cable. The adapter features a standard US two-prong plug and a coiled cable ending in a DC barrel connector.
4. Setup
- Identify your device's power input: Ensure your device requires a 15V DC input and has a 5.5x2.1mm DC jack with center positive polarity. This adapter is designed for AC-DC Converters and similar compatible devices.
- Connect the DC plug: Carefully insert the DC barrel plug (5.5x2.1mm) of the adapter into the power input jack of your compatible device.
- Plug into power outlet: Insert the AC plug of the adapter into a standard 100V-240V AC wall outlet.

Image: Close-up view of the Tyrell Chenergy 15V 1A Power Adapter, highlighting the DC barrel plug. The plug is a 5.5x2.1mm size, indicating its compatibility with various electronic devices.
5. Operating Instructions
Once properly connected, the adapter will begin supplying power to your device. No additional controls or settings are required for operation.
- The adapter provides a stable 15V DC output at up to 1 Amp.
- Ensure your device is powered off before connecting or disconnecting the adapter, if recommended by your device's manufacturer.
- Monitor your device for proper charging or operation.
6. Maintenance
- Cleaning: Disconnect the adapter from the power outlet and your device before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners or solvents.
- Storage: Store the adapter in a cool, dry place away from direct sunlight and moisture when not in use. Avoid tightly coiling the cable to prevent damage.
- Inspection: Periodically inspect the adapter and cable for any signs of damage, such as frayed wires, cracked casing, or bent pins. If damage is found, discontinue use immediately.
7. Troubleshooting
- Device not powering on/charging:
- Ensure the adapter is securely plugged into both the wall outlet and your device.
- Verify that the wall outlet is functional by testing it with another appliance.
- Confirm that your device's power requirements (voltage, amperage, DC plug size, and polarity) precisely match the adapter's specifications. An incorrect plug size or polarity will prevent operation.
- Check the adapter and cable for any visible damage.
- Adapter feels warm: It is normal for the adapter to feel slightly warm during operation. If it becomes excessively hot, disconnect it immediately and contact support.
8. Specifications
- Model Number: HH-CDQ
- Input: 100V-240V AC, 50/60Hz
- Output: 15V DC, 1A (15 Watts)
- DC Plug Size: 5.5mm x 2.1mm (center positive)
- Connector Type: 2-Pin
- Compatible Devices: AC-DC Converters and other devices requiring 15V 1A with 5.5x2.1mm center positive plug.
- Product Dimensions: 1.9 x 3.5 x 2.3 inches
- Item Weight: 5 ounces
- Manufacturer: Tyrell Chenergy
9. Warranty and Support
For warranty information or technical support, please refer to the documentation provided with your purchase or contact Tyrell Chenergy customer service through their official website or the retailer where the product was purchased.
Please have your model number (HH-CDQ) and purchase details ready when contacting support.