FOSSiBOT F3600 Portable Power Station + FOSSiBOT SP420 420W Solar Panel, 3840Wh LiFePO4 Solar Generator, 3600W AC Output, 2000W Max Solar Charge, Fully Recharge in 1.5 Hours, 13 Output Ports, LCD Screen, Removable Flashlight Torch, 3W LED Light

Q1: How many solar panels can l use at the same time with F3600? How long does it take to fully recharge the F3600 with solar panels? 

A1: It depends on the total voltage and wattage of the solar panels you use. F3600 accommodates solar panels with a maximum wattage of 2000W and a voltage of 12-160V.

With a 2000W solar input, the F3600 can be fully recharged within 2 hours. But it is important to note that the input should not exceed 160V. When using 4 SP420 solar panels connected in series, the voltage is within the acceptable range, but with 5 panels, the voltage will exceed the limit. Therefore, it is recommended to connect 4 SP420 panels in series. By using 4 of these panels, the battery can be fully recharged in 2.5 hours with optimal sunlight.

Q2: Can I use two different wattage solar panels to charge the power station? (Such as 200W and 400W solar panels charging the F3600？

A2: No. Please use the solar panels with the same parameters to charge the power station. They must be the same wattage and the same voltage.

Using panels with different voltages can result in the higher voltage flowing back to the lower voltage, leading to circuit breakage and potential damage to both the panels and the power station.

Q3: Can I use any third-party solar panels to charge F3600? 

A3: It depends on the combined voltage and current of the solar panels you choose. It's fine as long as the solar panels use MC4 connectors and their combined voltage and current are within 12-160 volts and under 20 amps.

PV input requirements for F3600:

Work Voltage: 12-160V

Current: under 20A

Input Power: 2000W Max.

Including MC4 connectors

Q4: How long can the F3600 be fully charged by AC charge? 

A4: By 2200W AC charge: 2h

By 1600W AC charge: 2h 45min

By 1200W AC charge: 3h 50min

By 800W AC charge: 5h 32min

By 400W AC charge: 11h 3min

Q5: How fast will it charge by AC and solar panels?

A5: The Fossibot F3600 enables fast charging. When charged with both AC and solar panels, it can reach 80% charge in 50 minutes and 100% charge in 1.5 hours.

Q6: How soon will the F3600 be fully charged by car charging? 

A6: 32 hours @12V, 16 hours @24V.

Q7: Can I use F3600 as a UPS? How does the UPS work? And how fast is it? 

A7: Yes, the F3600 supports UPS. When the F3600 is connected to the wall, any electronics plugged into the machine are powered by the grid and not by the F3600. In the event of a power outage, the F3600 power station will automatically provide power to your electronics within 10ms. In UPS mode, the maximum load on the AC output is 2500W. If the load exceeds 2500W, the AC output will be shut down.

Q8: How many cycles can the system last?

A8: With an EV-grade LiFePO4 battery pack, the F3600 can withstand over 6500 cycles. This makes it the most durable portable power station on the market currently. If you complete one charge cycle per day, the battery pack will last more than a decade.

Q9: Does F3600 support battery expansion?

A9: Not, F3600 is a single unit.

Q10: What's the operating temperature of F3600? 

A10: Use & Charge: 0-40℃ (32-104℉); 

Discharge: -15-40℃ (-4-104℉);

Storage: -15-40℃ (-4-104℉). 

It performs best when kept within the temperature range of 68°F to 86°F (20°C to 30°C). Technically, it is capable of powering electrical devices at temperatures below 0℃, but it is recommended to avoid charging it in such conditions.

Q11: How do I know if my multiple devices are within the F3600 power range? 

A11: The F3600 supports an output of 3600W, making it suitable for powering 99% of your household appliances. To determine how many appliances can be used simultaneously, you'll need to calculate the total wattage of your devices. As long as the load does not exceed the rated 3600W, the F3600 should work smoothly and reliably. If the total wattage goes above 3600W, the machine will automatically reduce the voltage to maintain stability. If the voltage drops below 177V or the load exceeds 5900W, the machine will activate its overload protection and stop working.

Q12: How long can F3600 power my appliance? 

A12: Working Time = Watt-Hours of F3600 X 0.85 / Operating Power of Your Device (Multiply the watt-hours of F3600 by 0.85 and then divide by the operating power of your device.)

Example: Let's say your device's power consumption is 700W. To calculate the runtime, you can use the following formula: 3840Wh*0.85/700W. This gives you a rough estimate of 4.66 hours. But the screen will display 5 hours. 

The screen will display the exact minute count if it is less than 100 minutes. If it is between 100 and 150 minutes (2.5 hours), it will show 2 hours. If it is above 150 minutes (2.5 hours), it will display 3 hours.

Please note that the actual power consumption may vary based on several factors, so the data provided is theoretical lab data.

Q13: ls it possible to replace the built-in battery? 

A13: No. If the battery pack is faulty or even dead, please contact our Customer Service.

Q14: How do I use the F3600 for the first time?

A14: When you receive the machine, please recharge it to 100% battery. To turn on the F3600, simply long press the main power button for 3 seconds. When you connect your devices to the machine, press the corresponding on/off button. It's important to note that if you're not using the machine, you should press the on/off button to turn off the AC/DC/USB power, as leaving it on will consume the battery unnecessarily.

Q15: How do I manually switch the frequency between 50Hz and 60Hz, and switch between 220V and 230V?

A15: 1) To enter the frequency switching mode, please press and hold the AC button for 2 seconds. Once activated, the display will show a flashing icon indicating either 50Hz or 60Hz. To select your desired frequency, simply press the AC button again. Once you have selected your desired frequency, wait until the flashing icon stops flashing before proceeding. This will ensure that you have successfully set the frequency to your preference.

2) Quickly press the AC button 10 times to switch the voltage between 220V and 230V.

Q16: Does it have maximum power point tracking (MPPT)?

A16: Yes, it uses MPPT, which maintains an efficiency of around 98%. For those who aren't familiar with MPPT, it makes adjustments according to the fluctuating voltage of the solar panels, resulting in more solar energy entering the battery, even under suboptimal conditions.

Q17: What is the output frequency?

A17: The F3600 will automatically adjust to 50Hz or 60Hz. You can also manually switch the output frequency on the machine.

Q18: Does it work with my country's plugs/outlets?

A18: The Fossibot F3600 operates within a voltage range of 220-240V.

Q19: What are your differences and advantages over a traditional 3kw UPS?

A19: Our power station supports various devices with different voltages and power and can complete the switch within 10ms. Different from traditional UPS, the F3600 also supports DC and AC charging.

Our power station is capable of supporting various devices with different voltages and power and can complete the switch within 10ms. Unlike traditional UPS systems, the F3600 supports both DC and AC charging.

Q20: Will it be able to charge during use?

A20: Yes. The Fossibot F3600 can be recharged while in use. With a 10ms uninterruptible power supply, the F3600 would be perfect for providing emergency power backup for a home office or medical device at home.

Q21: Is it reliable to take over the power supply of medical devices during outages or camping trips?

A21: Yes. The F3600 boasts a 10ms switch over time, meaning that as long as the aforementioned medical devices do not require a standby time of 0ms, they can be powered by the F3600 while AC power is connected, ensuring that they remain operational during power outages. It is important to ensure that the total power consumption of all devices does not exceed 3600W in order to maintain the optimal functionality of the F3600.

Q22: What's the noise level of the Fossibot F3600?

A22: F3600 has fans to keep its batteries cool, which run at a volume of 45-65dB of 1 meter, which is similar to the noise level of a normal conversation or office environment. The volume varies depending on the power input or output of the battery as well as the temperature.

Q23: Can I use an extension socket to charge my F3600?

A23: We don't recommend you charge the F3600 with an extension socket as it may cause a decrease in input power. When you use the extension socket for charging, there will be a large power loss when the current passes through the extension cord. The F3600 has an intelligent monitoring system and it will automatically alter the input power to prevent the extension cord from heating up and catching fire. Even if you choose 2200W input power, the actual input may only be 400W or 700W (depending on the actual cord loss). Thus, please use a wall outlet to charge the F3600.