FOSSiBOT FB3840 Expansion Battery - 3840Wh LFP (For FOSSiBOT F3600 Pro)
- Features with a 100W USB-C and a 18W USB-A ports,you can use the FB3840 as a portable power station.
- The FB3840 expansion battery enables it to recharge quickly through solar power at a 200W maximum loading scale.
- Intelligent Battery Management System (BMS)
- 2-Year Hassle-Free Warranty
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PREVIEW
BATTERY INFO
OUTPUT
INPUT
GENERAL
FAQ
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Q1: Which FOSSiBOT power stations can work with FB3840?
A: The FB3840 extended battery is only compatible with the F3600Pro.
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Q2: Can I use FOSSiBOT FB3840 expansion battery alone?
A:Yes. It comes with a 100W USB-C and a USB-A, providing power for phones, laptops, car refrigerators, etc.
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Q3: How many FB3840 can I connect to F3600Pro?
A:F3600Pro: Up to 2 FB3840 for 7,680Wh capacity.
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Q4: Does FB3840 support App control?
A:Connect it to the F3600Pro, pair them with App, and you can control the system at any time from anywhere.
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Q5: Can I use FB3840 alone as a UPS?
A:No.
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Q6: What is the maximum input solar charging power of the FOSSiBOT FB3840?
A: 200W Max.
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Q8: Can I use third-party solar panels to charge the FOSSiBOT FB3840?
A: Yes, if the solar panels' specs fall in
1) Total Voltage: 11.5-50V
2) Total Power: 200W Max.
3) Include MC4 connectors. -
Q9: Can it charge and discharge at the same time?
A: NO.
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Q10: Is FB3840 waterproof?
A: No. Also, please do NOT store it in a humid environment for a long time.
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Q11: Is it possible to replace the built-in battery?
A: No. If the battery pack is faulty or even dead, please contact FOSSiBOT Customer Service.