1. Product Overview
This document provides instructions for the XWNV AC/DC Adapter, designed to power and charge compatible devices such as the SwissTech Kompakt 200W Portable Power Station. It features a wide input voltage range for global use and incorporates multiple safety protections.

Figure 1: XWNV AC/DC Adapter showing the main unit, 7-foot power cord, and DC output connector. The image highlights the stable output and firm connection points.
The adapter is designed for portability, making it suitable for travel. Its compact and lightweight form factor allows for easy storage and transport.

Figure 2: The compact design of the XWNV AC/DC Adapter, demonstrating its small size and lightweight nature for easy portability and storage.
2. Setup Instructions
- Unpack the Adapter: Carefully remove the AC/DC adapter and its power cord from the packaging.
- Connect the AC Power Cord: Insert the AC power cord into the adapter's input port. Ensure the connection is firm.
- Connect to Power Outlet: Plug the AC power cord into a standard 100-240V AC wall outlet. The adapter is designed for worldwide voltage use.
- Connect to Device: Connect the DC output connector of the adapter to the appropriate input port on your compatible device, such as the SwissTech Kompakt 200W Portable Power Station. Verify that the output and plug size match your device's requirements before connecting.
The adapter features a 7-foot cable length for flexible placement.
3. Operating Instructions
Once properly connected, the adapter will begin to supply power or charge your device. No additional user interaction is typically required for basic operation.

Figure 3: The XWNV AC/DC Adapter in operation, connected to a wall outlet and providing power to a laptop, demonstrating its functional use.
For prolonged use, ensure the adapter is placed in a well-ventilated area with suitable humidity to prevent overheating.
4. Maintenance
- Cleaning: Disconnect the adapter from all power sources before cleaning. Use a dry, soft cloth to wipe the exterior. Do not use liquid cleaners or solvents.
- Ventilation: Always ensure the adapter has adequate ventilation during operation. Avoid covering it or placing it in enclosed spaces.
- Storage: When not in use, store the adapter in a cool, dry place. Avoid placing it on or near skin products, which may cause damage.
- Cable Care: Do not bend or crimp the power cord excessively. Avoid placing heavy objects on the cord.
5. Troubleshooting
- No Power Output:
- Ensure the AC power cord is securely plugged into both the adapter and the wall outlet.
- Verify that the wall outlet is functional by testing it with another device.
- Check that the DC output connector is firmly inserted into your device's input port.
- Confirm that the adapter's specifications (output voltage, current, plug size) are compatible with your device.
- Overheating:
- Ensure the adapter is in a well-ventilated area.
- Remove any obstructions that might be blocking airflow around the adapter.
- If overheating persists, discontinue use and contact support.
6. Specifications
| Feature | Specification |
|---|---|
| Input Voltage | 100-240V AC, 50/60Hz |
| Output Voltage | 12-26V DC (Specific output depends on model variant, confirm before purchase) |
| Wattage | 200 Watts |
| Cable Length | 7 feet (approximately 2.1 meters) |
| Connector Type | Round DC Connector |
| Item Weight | 9 ounces (approximately 255 grams) |
| Package Dimensions | 6 x 3 x 2 inches (approximately 15.2 x 7.6 x 5.1 cm) |
| Color | Black |
| Compatible Devices | Speakers, Tablets, SwissTech Kompakt 200W Portable Power Station (Model 33649, NT-150300AU) |
7. Safety Information
The XWNV AC/DC Adapter is equipped with multiple safety features to protect both the adapter and your connected devices:
- Over Voltage Protection: Prevents damage from excessive voltage input.
- Over Current Protection: Safeguards against damage from excessive current draw.
- Short Circuit Protection: Automatically shuts down power in case of a short circuit.
- Over Temperature Protection: Monitors internal temperature and prevents overheating.
- Over Load Protection: Protects against damage from drawing too much power.

Figure 4: Visual representation of the adapter's safety protections, including Over Temperature, Short Circuit, Over Voltage, Over Current, and Over Load Protection. Also shows examples of compatible devices.
Important Safety Notes:
- Do not expose the adapter to water or excessive moisture.
- Avoid dropping or subjecting the adapter to strong impacts.
- Do not attempt to disassemble or modify the adapter.
- Keep out of reach of children.
- Proposition 65 Warning: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
8. Warranty and Support
For any questions, concerns, or technical assistance regarding your XWNV AC/DC Adapter, please contact our customer support. We are committed to providing assistance and ensuring your satisfaction.
Please refer to your purchase documentation for specific warranty details and contact information.