1. Product Overview
The FOSSiBOT F3600 Pro is a high-capacity portable power station designed to provide reliable power for various applications, from home backup to outdoor adventures. It features a robust 3840Wh LiFePO4 battery, which can be expanded up to 11.52kWh with additional battery packs. With a continuous AC output of 3600W and a peak output of 7200W, it can power a wide range of devices and appliances. The unit supports multiple recharging methods, including fast solar input up to 2000W.


2. What's in the Box
Verify that all the following items are included in your package:

- FOSSiBOT F3600 Pro Main Unit
- AC Charging Cable
- Car Charging Cable (XT90 to Cigarette Lighter)
- Solar Charging Cable (MC4 to XT90)
- Leather Handle Sheath
- Cable Storage Bag
- Removable Flashlight
- Flashlight USB Cable & User Manual
- User Guide
3. Setup
3.1 Initial Charging
Before first use, it is recommended to fully charge the FOSSiBOT F3600 Pro. Connect the AC charging cable to a standard wall outlet and to the AC Charging Input Port on the power station. The display will indicate the charging status. A full charge ensures optimal battery performance and calibration.
3.2 Connecting Expansion Batteries (Optional)
To expand the capacity, connect FOSSiBOT expansion batteries to the main unit using the designated parallel port cables. Ensure both the main unit and expansion batteries are powered off before connecting. Refer to the expansion battery manual for specific connection instructions.
4. Operating Instructions
4.1 Powering On/Off
Press and hold the main power button for a few seconds to turn the unit on or off. The display will illuminate upon activation.
4.2 Display Overview
The F3600 Pro features an informative display that shows real-time operational data. Familiarize yourself with the indicators:

- AC Charging Indicator
- XT90 Interface Indicator
- Bluetooth Indicator
- WiFi Indicator
- Battery Level Indicator
- AC Output Indicator
- DC Output (12V) Indicator
- USB Output Indicator
- PD3.0 Output Indicator
- Host Indicator
- Expansion Battery Indicator
- Battery Percentage
- Remaining Usage/Charging Time
- High/Low Temperature Protection
- Fan Status
- XT60 Output
- Cigarette Lighter Socket
- LED Light
- Total Input Power
- Total Output Power
4.3 Using Output Ports
The F3600 Pro offers various output ports to power different devices:

- AC Outlets (x3): Press the AC button to activate. Connect devices requiring up to 3600W total.
- USB-A & USB-C Ports: Press the USB button to activate. For charging phones, tablets, and other USB-powered devices. Includes PD100W and QC3.0 ports.
- DC 12V/3A (x2) & Cigarette Lighter (x1): Press the DC button to activate. For 12V DC appliances.
- XT60 12V/25A (x1): Press the DC button to activate. For higher power 12V DC devices.
Always ensure the total power consumption of connected devices does not exceed the power station's maximum output to prevent overload.
4.4 Uninterruptible Power Supply (UPS) Function
The F3600 Pro features a continuous UPS function with a switching time of less than 10ms. Connect the F3600 Pro between your load and the wall outlet. In the event of a power outage, it automatically switches to battery power within 10ms, ensuring uninterrupted operation for connected devices and protecting data integrity.

5. Recharging Methods
The FOSSiBOT F3600 Pro supports five different recharging methods:

- AC Charging: Connect the AC charging cable to a wall outlet. Max 2200W input, fully charges in approximately 2 hours.
- Solar Charging: Connect compatible solar panels (up to 2000W) using the XT90 solar charging cable. Fully charges in approximately 2 hours under optimal sunlight.
- AC + Solar Charging: Combine AC and solar input for the fastest charging. Max 4200W input, fully charges in approximately 1.5 hours.
- Generator Charging: Connect to a generator using the AC charging cable. Max 1100W input, fully charges in approximately 4 hours.
- Car Charging: Use the car charging cable to charge from a vehicle's 12V outlet. Max 120W input, fully charges in approximately 32 hours.
6. App Control
The FOSSiBOT F3600 Pro can be controlled and monitored via a dedicated mobile application. This allows you to check real-time battery capacity, turn the machine on/off, set recharging times, and control USB and DC outputs remotely.

To download the app, scan the QR code provided in the image above or visit https://app.sydpower.com/. Follow the in-app instructions to connect your F3600 Pro via Bluetooth or Wi-Fi.
7. Maintenance
7.1 General Care
- Keep the power station clean and dry. Avoid exposure to dust, dirt, and moisture.
- Clean the exterior with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Ensure ventilation openings are clear of obstructions to prevent overheating.
7.2 Storage
- Store the F3600 Pro 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.
- The LiFePO4 battery technology offers over 6500 charge cycles and a lifespan of over 10 years, ensuring durability.

8. Troubleshooting
If you encounter issues with your FOSSiBOT F3600 Pro, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not power on | Battery depleted; Power button not pressed correctly | Charge the unit; Press and hold the power button for 3 seconds |
| AC output not working | AC output not enabled; Overload protection triggered; Device power exceeds limit | Press the AC button to enable; Reduce connected load; Check device wattage |
| Slow charging via solar | Insufficient sunlight; Panels not optimally angled; Dirty panels; Incorrect panel connection | Ensure direct sunlight; Adjust panel angle; Clean panels; Verify connections |
| App connection issues | Bluetooth/Wi-Fi off; App not updated; Incorrect pairing process | Enable Bluetooth/Wi-Fi on phone and unit; Update app; Follow app pairing instructions |
| Overload warning on display | Total output power exceeds unit's capacity | Disconnect some devices to reduce load. The unit will automatically reset after a short period. |
If the problem persists, please contact customer support.
9. Specifications
Detailed technical specifications for the FOSSiBOT F3600 Pro Portable Power Station:

| Feature | Specification |
|---|---|
| Model | F3600 Pro |
| Battery Type | LiFePO4 |
| Capacity | 3840Wh (Expandable to 11.52kWh) |
| AC Output Power | 3600W (Continuous), 7200W (Peak) |
| AC Output Voltage | 230V (CA) |
| Max Solar Input | 2000W |
| Max Combined Input (AC+Solar) | 4200W |
| Dimensions (L x W x H) | 60.9 cm x 32.1 cm x 47.55 cm (23.97 in x 12.63 in x 18.72 in) |
| Weight | 43 kg (94.8 lbs) |
| UPS Function | Yes, <10ms switching time |
| Connectivity | Bluetooth, Wi-Fi (App Control) |
| Operating Temperature | Refer to product manual for specific ranges |
10. Warranty and Support
FOSSiBOT products are designed for reliability and performance. For warranty information, please refer to the warranty card included with your product or visit the official FOSSiBOT website. If you require technical assistance, troubleshooting, or have questions regarding your FOSSiBOT F3600 Pro, please contact FOSSiBOT customer support. Contact details can typically be found on the official website or within the product packaging.





