45% off
Price history at us.fossibot
Price at us.fossibot unchanged at $1,099.00 since Oct 9, 2026. Last checked Nov 11, 2026.
Product Description
5-Year Hassle-Free Warranty Seamless Expansion for F3600 Pro 6,500 Life Cycles and 10-Year Lifespan 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.
FOSSiBOT FB3840 Expansion Battery - 3840Wh LFP (For FOSSiBOT F3600 Pro)
at us.fossibot
$1099.00
$1999.00
45% Discount
You save $900.00
In Stock
at us.fossibot
Price verified 2d ago
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Product Details
Brand
FOSSiBOT
Price history at us.fossibot
Price at us.fossibot unchanged at $1,099.00 since Oct 9, 2026. Last checked Nov 11, 2026.
