1. Introduction
The SWAREY Portable Power Station S240 is a versatile and reliable power solution designed for various applications, including camping, outdoor adventures, travel, RV use, fishing, and as an emergency backup power source. Featuring a durable LiFePO4 battery, it provides stable and efficient power for a wide range of electronic devices.

Figure 1: SWAREY Portable Power Station S240, showcasing its compact design and front panel.
2. Safety Information
Please read and understand all safety instructions before operating the SWAREY Portable Power Station. Failure to follow these guidelines may result in electric shock, fire, or serious injury.
- The power station is equipped with a Battery Management System (BMS) that provides temperature control, voltage control, and short-circuit protection.
- This product is certified with PSE, METI, FCC, CE, and ROHS standards, ensuring safe operation.
- Do not attempt to power devices exceeding 200W (400W peak) using the AC outlet, as this may damage the unit.
- Keep the power station away from water, high temperatures, and direct sunlight.
- Do not disassemble, repair, or modify the unit. Contact customer support for assistance.
3. Product Overview and Components
Familiarize yourself with the various parts and included accessories of your SWAREY Portable Power Station.

Figure 2: Front and rear view of the SWAREY S240 with labeled components, including the handle, display, power button, AC on/off button, LED light, QC 3.0 output, 5V/2.4A auto output, Type-C output, DC outputs, charging input, AC output, and cooling fan.
Included Components:

Figure 3: All items included in the SWAREY S240 package: 1x SWAREY Portable Power Generator, 1x User Manual, 1x MC4 to DC Cable (for solar panel), 1x Car Charger Socket, 1x USB-C to USB-C Cable, 1x Cigarette lighter adapter, and 1x AC Adapter.
- 1 x SWAREY Portable Power Station S240
- 1 x AC Adapter
- 1 x USB-C to USB-C Cable
- 1 x Cigarette Lighter Adapter
- 1 x MC4 to DC Cable (for solar panel connection)
- 1 x Car Charger Socket
- 1 x User Manual
4. Key Features
4.1 LiFePO4 Battery Technology
The SWAREY S240 utilizes a Lithium Iron Phosphate (LiFePO4) battery, offering superior longevity and safety compared to traditional Lithium-ion batteries. It provides over 3500 charge cycles, translating to more than 10 years of life, which is 4-6 times longer than typical Lithium-ion batteries. Its thermal and chemical stability enhances overall safety.

Figure 4: Comparison highlighting the benefits of LiFePO4 battery technology, including longer cycle life and enhanced safety.
4.2 Multiple Output Ports
The power station is equipped with a variety of output ports to meet diverse charging needs:
- PD 65W USB-C: For fast charging and wide compatibility with devices like MacBooks, iPad Pros, and smartphones.
- 200W Pure Sine Wave AC Outlet (400W Peak): Provides stable power for small appliances.
- USB QC 3.0 (18W MAX): Quick Charge for compatible USB devices.
- DC Outlet (120W MAX): For 12V DC powered devices.
4.3 Durable and Portable Design
Constructed with an aviation aluminum alloy shell, the SWAREY S240 is both robust and elegant. Its ultra-compact and lightweight design, combined with a 240Wh high capacity, makes it ideal for portability.

Figure 5: Internal view highlighting the aviation aluminum alloy shell and leather handle, emphasizing durability and safety features like voltage control, temperature control, and short circuit protection.

Figure 6: Dimensions of the SWAREY S240, showing its compact size (20cm x 16.5cm x 11.5cm).
5. Charging the Power Station
The SWAREY S240 offers multiple convenient charging methods:
5.1 Charging Methods and Times
- Wall Socket (AC Adapter): Connect the included AC adapter to the charging input port.
- USB-C PD 65W: Use the USB-C to USB-C cable for fast charging.
- 12V/24V Vehicle (Car Charger): Connect the car charger adapter to your vehicle's cigarette lighter socket.
- Solar Panel (MC4 to DC Cable): Connect a compatible solar panel (not included) using the MC4 to DC cable for eco-friendly charging.

Figure 7: Diagram illustrating various charging methods for the SWAREY S240, including solar panel, wall socket, and 12V/24V vehicle. Charging with one adapter takes approximately 5 hours, while using two adapters can reduce the time to 2.2 hours.

Figure 8: The SWAREY S240 being charged by a solar panel in an outdoor setting, demonstrating its versatility for off-grid power.
6. Operating the Power Station
The SWAREY S240 is designed for ease of use. Follow these steps to power your devices.
6.1 Powering Devices
- Turn On: Press the main power button to activate the unit. The display will light up.
- Connect Devices: Plug your devices into the appropriate output ports (USB, USB-C, DC, or AC).
- Activate Outputs: For AC output, press the 'AC' button. For the LED light, press the 'LED' button.
- Monitor Display: The display shows battery level, temperature, and active output indicators.

Figure 9: The SWAREY S240 providing 65W Power Delivery via its USB-C port to a laptop, demonstrating efficient charging for high-power devices.
6.2 Usage Scenarios
The SWAREY S240 is perfect for a variety of situations:
- Outdoor Activities: Powering lights, small cooking appliances, and electronic devices during camping, picnics, or fishing trips.
- Emergency Backup: Providing essential power during outages for lights, communication devices, and medical equipment.
- Remote Work: Keeping laptops and other work tools charged when off-grid.

Figure 10: Various applications of the SWAREY S240, including powering a medical device, charging via solar, providing power for a picnic, and supporting RV travel.
6.3 Product Video
Watch the official product video for a visual guide on setting up and using your SWAREY Portable Power Station in various scenarios.
Video 1: Official SWAREY 240Wh Portable Power Station overview, demonstrating its features and practical applications in outdoor and home settings.
7. Maintenance
Proper maintenance ensures the longevity and optimal performance of your power station.
- Storage: Store the unit in a cool, dry place away from direct sunlight and extreme temperatures. For long-term storage, charge the battery to approximately 50-80% every 3-6 months to maintain battery health.
- Cleaning: Use a soft, dry cloth to clean the exterior of the unit. Do not use abrasive cleaners or immerse the unit in water.
- Ventilation: Ensure the cooling fan and vents are not obstructed during operation to prevent overheating.
8. Troubleshooting
If you encounter issues with your SWAREY Portable Power Station, refer to the following common solutions:
- Unit Not Turning On: Ensure the battery is charged. If the battery is completely depleted, it may take a few minutes of charging before the unit responds.
- No Output from Ports: Verify that the specific output (AC, DC) is activated by pressing its respective button. Check if the device you are trying to power exceeds the maximum wattage of the port.
- 12V DC Output Not Working: Some users have reported issues with the 12V DC output sockets. If you experience this, please ensure all connections are secure. If the problem persists, contact SWAREY customer support for potential solutions or replacement.
- Overheating: If the unit feels excessively hot, disconnect all devices and allow it to cool down in a well-ventilated area. Ensure vents are clear of obstructions.
- Charging Issues: Confirm that the charging adapter and cables are correctly connected and functional. Try a different charging method if available.
For persistent issues or problems not listed here, please contact SWAREY customer support.
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | S240 |
| Battery Type | LiFePO4 Battery |
| Battery Capacity | 240Wh |
| AC Output | 200W (400W Peak) Pure Sine Wave |
| DC Output | 120W MAX |
| USB-C Output/Input | PD 65W |
| USB QC 3.0 Output | 18W MAX |
| Power Source | Solar Powered, AC Adapter, Car Charger |
| Dimensions | Approx. 20cm x 16.5cm x 11.5cm |
| Weight | Lightweight (specific weight not provided in input) |
| Certifications | PSE, METI, FCC, CE, ROHS |
| First Available | 2 Sept. 2020 |
10. Warranty and Support
The SWAREY Portable Power Station S240 comes with a 24-month warranty from the date of purchase. This warranty covers manufacturing defects and ensures reliable operation under normal use.
If you have any questions, require technical assistance, or need to make a warranty claim, please do not hesitate to contact SWAREY customer support. Please have your purchase details and product model number (S240) ready when contacting support.
For the most up-to-date contact information, please refer to the official SWAREY website or the contact details provided in your product packaging.