Introduction
This manual provides essential information for the safe and effective use of your PERFEIDY UL Listed Power Cord, designed specifically as a replacement charger for ALLWEI 300W, 280Wh, and 600W SGR-PPS300-2 power stations. Please read this manual thoroughly before use to ensure proper operation and longevity of the product.

Image: The PERFEIDY UL Listed Power Cord, featuring the main adapter unit and the DC barrel connector cable.
Safety Information and Precautions
Your PERFEIDY power adapter is UL Listed and incorporates multiple safety features to protect your device and ensure safe charging. Adhere to the following precautions:
- UL Listed Certification: This power adapter is tested, approved, and certified by UL, ensuring high safety standards.
- Built-in Protections: The adapter includes protection against short circuit, over current, over voltage, and over temperature.
- Environmental Conditions:
- DO NOT expose the power cord to liquids.
- DO NOT put the power adapter into extreme temperatures.
- Physical Handling:
- DO NOT disassemble the unit.
- DO NOT drop the unit.
- Normal Operation: The temperature of the power cord may increase slightly while charging your device. This is normal.

Image: Diagram illustrating the multi-protection features of the power adapter, including temperature, overload, over voltage, over current, over charge, and short circuit protection.
Setup and Installation
Follow these steps to set up your PERFEIDY power cord:
- Verify Compatibility: Ensure your power station is one of the compatible models: ALLWEI 300W, 280Wh, or 600W SGR-PPS300-2. This power cord is ONLY for these specific models.
- Connect to Power Station: Insert the DC barrel tip of the power cord firmly into the charging port of your ALLWEI power station.
- Connect to Wall Outlet: Plug the AC adapter end of the power cord into a standard AC 100-240V wall outlet.
- Begin Charging: Once connected, your power station should begin charging. Refer to your power station's manual for charging indicators.
Operating Instructions
The PERFEIDY power cord is designed for straightforward operation:
- Charging: Once properly connected, the power cord will supply power to charge your compatible ALLWEI power station.
- Cable Length: The 6.0ft (1.8M) extra-long power cord provides ample reach for convenient placement.
- Durability: The cable is designed for durability with a bend lifespan exceeding 10,000 bends, and features pure copper wiring for efficient power transfer.

Image: Illustration highlighting the 10,000+ bend lifespan, 6.0ft cable length, snap-in design, and pure copper core of the power cord.
Maintenance and Care
To ensure the longevity and optimal performance of your power cord, follow these maintenance guidelines:
- Cleaning: Use a dry, soft cloth to clean the adapter and cable. Do not use liquid cleaners.
- Storage: Store the power cord in a cool, dry place when not in use. Avoid tightly coiling the cable.
- Inspection: Periodically inspect the cable and adapter for any signs of damage, such as frayed wires or cracked casing. Discontinue use if damage is found.
Troubleshooting
If you encounter issues with your PERFEIDY power cord, consider the following:
| Problem | Possible Cause | Solution |
|---|---|---|
| Power station not charging. | Incorrect power station model. | Verify your power station is an ALLWEI 300W, 280Wh, or 600W SGR-PPS300-2. This charger is not compatible with other models. |
| Power station not charging. | Loose connection. | Ensure both the DC barrel tip and the AC plug are securely connected. |
| Power station not charging. | Wall outlet issue. | Test the wall outlet with another device to confirm it is functional. |
| Adapter feels warm. | Normal operation. | It is normal for the adapter to become warm during charging. If it becomes excessively hot or emits smoke/odor, unplug immediately and contact support. |
Specifications
- Input: AC 100-240V, 50/60Hz
- Output: (Not explicitly stated in input, but implied by compatibility with 300W/280Wh/600W power stations. Will omit specific output voltage/amperage if not provided to avoid inaccuracy. The input says "2 Amps" for Amperage, but that's likely output. I'll use the general description.)
- Cable Length: 6.0 ft (1.8 meters)
- Weight: Approximately 7.4 ounces (210 grams)
- Certifications: UL Listed, Energy Efficiency VI
- Connector Type: Barrel Tip (Proprietary for compatible models)
- Package Dimensions: 5.47 x 3.03 x 2.2 inches

Image: Visual representation of the adapter's dimensions (3.5 x 1.8 x 1.3 inches) and the 6.0ft/1.8M long power cable.
Compatibility
This PERFEIDY power cord is specifically designed and tested for the following ALLWEI power station models:
- ALLWEI 300W Power Station
- ALLWEI 280Wh Power Station
- ALLWEI 600W SGR-PPS300-2 Power Station Peak
Important: This power cord is NOT compatible with other models. Please verify your power station model before purchasing or using this product.
Warranty and Support
PERFEIDY stands behind the quality of its products:
- Refund Policy: 30 days refund period from the date of purchase.
- Exchange Policy: 12 months exchange period for defective products.
- Customer Support: If you require any assistance or have questions while using this power cord, please feel free to contact PERFEIDY customer support. Contact information can typically be found on the product packaging or the seller's page where you purchased the item.





