FOSSiBOT F3600 Pro + 2 FB3840 Smart Extra Batteries Kit: Extends battery capacity to 11520Wh
Ever felt like your gadgets are sucking the life out of you? Not anymore. The FOSSiBOT F3600 Pro + 2 FB3840 Smart Extra Batteries Kit is here to save the day (and your phone's battery). With a jaw-dropping 11520Wh capacity, this beast doesn't just whisper power—it shouts it from the rooftops. 3600W AC output? Check. 3840Wh high-capacity power that plays nice with almost every household appliance? Double check. Home or away, darkness doesn't stand a chance.
And let's talk ports—because who doesn't love options? With 13 output ports and 5 charging speeds, it's like a buffet for your devices. Need a quick juice-up? The 1.5h full charge has your back. Worried about longevity? The 6500 cycles lifespan laughs in the face of obsolescence. Plus, with an EV-grade LiFePO4 battery, 2500W UPS, and BMS, safety isn't just a feature; it's a promise.
But wait, there's more (because of course there is). The Smarter APP Control turns you into the wizard of watts, letting you monitor and manage power with a tap. Whether it's an emergency, an outdoor escapade, or just another day, this kit is the unsung hero your power-hungry life deserves.
Product details
General specs
- Brand: FOSSiBOT
- Model: F3600 Pro + 2 FB3840
- Seller: Geekmaxi
- Battery Capacity: 11520Wh
- AC Output: 3600W
- High-Capacity Power: 3840Wh
- Output Ports: 13
- Charging Speeds: 5
- Full Charge Time: 1.5h
- Life Cycles: 6500
- Battery Type: EV-grade LiFePO4
- UPS: 2500W
- Safety Features: BMS
- Control: Smarter APP Control
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
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FOSSiBOT F3600 Pro + 2 FB3840 Extends battery capacity to 11520Wh
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FOSSiBOT F3600 Pro Extends battery capacity to 11520Wh
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FOSSiBOT F3600 Pro + FB3840 Extendable battery capacity to 11520Wh
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FOSSiBOT F3600 Pro 3600W AC output
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OSCAL PowerMax6000 LiFePO4 technology for 3,500+ life cycles
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LANPWR UFox Plus 35E 4-in-1 fast charging
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| Brand | FOSSiBOT | FOSSiBOT | FOSSiBOT | FOSSiBOT | OSCAL | LANPWR |
| Model | F3600 Pro + 2 FB3840 | F3600 Pro | F3600 Pro + FB3840 | F3600 Pro | PowerMax6000 | UFox Plus 35E |
| Color | ||||||
| Rating |
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| Price | $5,470.72 | $6,096.82 | $3,761.19 | $4,387.30 | $3,601.53 | $2,372.12 |
| Seller | Geekmaxi | Geekmaxi | Geekmaxi | Geekmaxi | Geekmaxi | Geekmaxi |
| Update | May 31, 2025 | May 31, 2025 | May 31, 2025 | May 31, 2025 | April 2, 2025 | April 22, 2025 |
| Battery Capacity | 11520Wh | 11520Wh | 3840Wh, Extendable to 11520Wh | 3840Wh, Extendable to 11520Wh | 5120Wh | |
| AC Output | 3600W | 3600W | 3600W | 3600W | ||
| Output Ports | 13 | 13 | 13 | 13 | 4 AC, 2 PD 100W USB Type-C, 3 PD 18W USB Type-A, 1 PD 12W USB Type-A, 1 120W Cigarette Lighter | |
| Charging Speeds | 5 | 5 | 5 | 5 | ||
| Full Charge Time | 1.5h | 1.5h | 1.5h | 1.5h | ||
| Battery Type | EV-grade LiFePO4 | EV-grade LiFePO4 | EV-grade LiFePO4 | EV-grade LiFePO4 | LiFePO4 | |
| UPS | 2500W | 2500W | 2500W | 2500W | ||
| Safety Features | BMS | BMS | BMS | |||
Smart Extra Batteries Kit
Reviews
Madison White
January 2, 2025
Thomas López
January 2, 2025
Pedro Schmidt
January 2, 2025