Introduction
Thank you for choosing the Flashfish S25 Portable Power Station. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your device. Please read it thoroughly before use and keep it for future reference.
The Flashfish S25 is a high-capacity portable power station designed to meet various electricity needs, from everyday household use to outdoor adventures and emergency backup. Featuring a robust LiFePO4 battery, multiple output ports, and fast charging capabilities, it offers reliable power wherever you need it.
Figure 1: Flashfish S25 Portable Power Station with key features highlighted.
Package Contents
Please check the package to ensure all items are present and undamaged:
- 1 x Flashfish S25 Portable Power Station
- 1 x AC Cable (Input)
- 1 x Car Charge Cable (Input)
- 1 x User Manual with Warranty Card
Figure 2: Included accessories and dimensions of the S25.
Setup
Initial Charging
Before first use, it is recommended to fully charge the Flashfish S25. This ensures optimal battery performance and longevity.
- Connect the provided AC Cable to the AC Input port on the power station.
- Plug the other end of the AC Cable into a standard wall outlet.
- The display will indicate charging status. The S25 features 1600W AC E-Speed charging, allowing it to reach 80% capacity in approximately 60 minutes.
Figure 3: Illustration of fast AC charging capability.
Placement
Place the power station on a stable, flat surface. Ensure adequate ventilation around the unit to prevent overheating. Avoid placing it in direct sunlight or near heat sources.
Operating Instructions
Control Panel and Display
The Flashfish S25 features an intuitive control panel with various ports and a digital display. Familiarize yourself with the layout:
Figure 4: Overview of the S25 control panel and output ports.
- Digital Display: Shows battery level, input/output power, and status indicators.
- AC ON/OFF Button: Activates/deactivates the AC output ports.
- DC ON/OFF Button: Activates/deactivates the DC output ports (including car socket and DC5521).
- USB Ports: Includes USB-A (QC3.0) and USB-C (PD100W) for charging various devices.
- AC Output Ports: Standard AC outlets for household appliances.
- DC Input Port: For solar panel or car charging.
- AC Input Port: For wall outlet charging.
- LED Light Button: Controls the built-in LED illuminators.
Charging the Power Station
Your S25 can be charged via multiple methods:
- AC Wall Outlet: Use the included AC cable. Max 1600W input.
- Solar Panels: Connect compatible solar panels (sold separately) to the DC Input port. The S25 supports up to 800W max solar input (e.g., 4x 200W/250W panels), fully recharging in 2.5-3 hours under optimal sunlight.
- Car Charger: Use the included car charge cable to charge from your vehicle's cigarette lighter socket.
Figure 5: Solar charging setup with the S25 and solar panels.
Figure 6: The S25 can be charged via a car charger.
Using the Power Station to Power Devices
The S25 offers 12 output ports to power a wide range of devices:
- AC Output: Press the AC ON/OFF button. Plug your devices into the AC outlets. The S25 provides 2000W continuous power (4000W peak), suitable for most household appliances.
- USB Output: Connect your smartphones, tablets, laptops, and other USB-powered devices to the USB-A (QC3.0, up to 24W) or USB-C (PD100W) ports.
- DC Output: Press the DC ON/OFF button. Use the car charger output (13.6V 10A) or DC5521 ports (13.6V 3A) for compatible DC devices.
- LED Light: Press the LED light button to activate the built-in illuminators. These are useful for emergency lighting, camping, or nighttime repairs.
Figure 7: Examples of appliances powered by the S25.
Figure 8: Utilizing the 100W USB-C fast charge ports.
UPS Function (Uninterruptible Power Supply)
When the S25 is connected to an AC wall outlet and simultaneously powering devices via its AC output, it acts as an Uninterruptible Power Supply (UPS). In the event of a power outage, the S25 will automatically switch to battery power in less than 20 milliseconds, ensuring continuous operation for critical devices like CPAP machines, computers, and routers.
Figure 9: The S25 providing backup power with its UPS function.
Storage Box
The top lid of the S25 opens to reveal a convenient storage space. This compartment is ideal for storing charging cables, adapters, or other small accessories, helping to keep them organized and prevent loss.
Figure 10: The integrated storage box on top of the S25.
Maintenance
Battery Care
The Flashfish S25 uses a durable LiFePO4 battery, offering over 3000 charge cycles to 80% capacity. To maximize battery lifespan:
- Avoid fully discharging the battery frequently.
- If storing for extended periods, charge the unit to approximately 50-80% every 3-6 months.
- Store the power station in a cool, dry place, away from direct sunlight and extreme temperatures.
Figure 11: LiFePO4 battery technology for extended life cycles.
Cleaning
Wipe the exterior of the power station with a soft, dry cloth. Do not use abrasive cleaners or immerse the unit in water. Keep all ports free from dust and debris.
Troubleshooting
If you encounter issues with your Flashfish S25, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Power station not charging | Loose cable connection, faulty adapter, extreme temperature. | Ensure all cables are securely connected. Check if the adapter is working. Charge within the recommended temperature range (0°C~55°C). |
| No output from AC/DC/USB ports | Output not activated, device power draw too high (overload), power station battery depleted. | Press the respective AC/DC ON/OFF button. Check the power draw of your device against the S25's specifications. Recharge the power station if the battery is low. |
| Display not working | Unit off, low battery. | Ensure the unit is powered on. Charge the power station. |
| Unit shuts down unexpectedly | Overload protection, overheating, low battery. | Reduce the load on the power station. Allow the unit to cool down in a well-ventilated area. Recharge the battery. |
If the problem persists, please refer to the warranty and support section.
Specifications
Detailed technical specifications for the Flashfish S25 Portable Power Station:
| Feature | Detail |
|---|---|
| Brand | FF Flashfish |
| Model | S25 |
| Type | Portable Power Station |
| Color | Gray |
| Capacity | 1997Wh (52000mAh/38.4V) |
| EU AC Output | Total 2000W (Peak 4000W), 220-240V, 50/60Hz |
| USB Output (Total 115W Max) |
|
| DC Output (Total 136W Max) |
|
| AC Charge Input Power | E-Speed Charge 1600W max, 220-240V AC, 50/60Hz |
| DC Charger Input | 10-65V 800W max |
| Cell Chemistry | LiFePO4 |
| Discharge Temperature | -4°F~131°F ±5°F (-20°C~55°C±3°C) |
| Charge Temperature | 32°F~131°F ±5°F (0°C~55°C±3°C) |
| Life Span | 3000 cycles to 80% capacity |
| Product Weight | 19.5kg (approx. 43 lbs) |
| Product Size (L x W x H) | 40.2 x 23.1 x 30 cm (15.8 x 9.1 x 11.8 inches) |
Figure 12: Comprehensive specifications of the S25.
Warranty and Support
The Flashfish S25 Portable Power Station comes with a 2-year warranty. Please refer to the included User Manual with Warranty Card for specific terms and conditions.
For technical support, troubleshooting assistance beyond this manual, or warranty claims, please contact Flashfish customer service. Contact details are typically found on the warranty card or the official Flashfish website.
User Tips
- Optimize Solar Charging: For best solar charging results, position solar panels directly towards the sun and ensure they are free from shadows or obstructions.
- Power Management: To extend runtime, prioritize powering essential devices and turn off outputs when not in use.
- Smart Home Compatibility: While the S25 provides power, it does not inherently connect to smart home systems like SmartLife. Devices connected to the S25 will operate independently of such systems unless they have their own smart capabilities.
- Cable Management: Utilize the integrated storage box on top of the unit to keep your charging cables and small accessories organized and easily accessible.
- Temperature Awareness: Always operate and store the power station within the recommended temperature ranges to ensure safety and prolong battery life.
