FOSSiBOT F3600 Pro + FB3840 Portable Power Station with Extra Battery Kit: Extendable battery capacity to 11520Wh
Looking to juice up your life? Meet the FOSSiBOT F3600 Pro portable power station—your new best friend for keeping the lights on, no matter where you are. And guess what? It just got a serious upgrade with the FB3840 3840Wh Smart Extra Battery Kit. Together, they're like the superhero duo of power, pushing capacity up to a jaw-dropping 11520Wh. That's enough to keep your gadgets, fridge, and even that fancy espresso machine running (because let's face it, coffee is essential). With a hefty 3600W AC output and 3840Wh of high-capacity power, this beast can handle pretty much anything you throw at it—yes, even that old blender you refuse to part with.
Now, let's talk ports and speed. With 13 output ports, it's like a party for your devices—everyone's invited. And charging? Lightning fast, with a 1.5-hour full charge that'll have you back in action before you can say 'power outage'. Durability? Check. With 6500 cycles, this thing is built to last longer than your favorite pair of jeans. Safety isn't an afterthought, either. The EV-grade LiFePO4 battery, 2500W UPS, and BMS mean you're getting power that's as safe as it is strong. And with Smarter APP Control, managing your energy is a breeze—because who has time for complicated? Whether you're camping under the stars, prepping for the unexpected, or just need a reliable power source for work, this power station has got your back. ⚡
- 3600W AC output
- 3840Wh high-capacity power
- 13 Output Ports
- 5 Charging Speeds
- 1.5h Full Charge
- 6500 Cycles
- EV-grade LiFePO4 battery
- 2500W UPS
- BMS for safety
- Smarter APP Control
- Extendable battery capacity to 11520Wh
General specs
- Brand: FOSSiBOT
- Model: F3600 Pro + FB3840
- Seller: Geekmaxi
- Battery Capacity: 3840Wh, Extendable to 11520Wh
- AC Output: 3600W
- Output Ports: 13
- Charging Speeds: 5
- Full Charge Time: 1.5h
- Battery Type: EV-grade LiFePO4
- UPS: 2500W
- Safety Features: BMS
- App Control: Yes
- First listed by seller: 1/2/25
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
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
FOSSiBOT F3600 Pro + FB3840 Extendable battery capacity to 11520Wh
|
FOSSiBOT F3600 Pro 3600W AC output
|
FOSSiBOT F3600 Pro Extends battery capacity to 11520Wh
|
FOSSiBOT F3600 Pro + 2 FB3840 Extends battery capacity to 11520Wh
|
Portable Power Station 300W 296Wh capacity
|
OUKITEL P5000 Pro
|
|
| Brand | FOSSiBOT | FOSSiBOT | FOSSiBOT | FOSSiBOT | SBAOH | OUKITEL |
| Model | F3600 Pro + FB3840 | F3600 Pro | F3600 Pro | F3600 Pro + 2 FB3840 | P5000 Pro | |
| Color | ||||||
| Rating |
|
|
|
|
|
|
| Price | $3,600.13 | $4,470.53 | $6,212.49 | $5,574.50 | $180.00 | $2,787.83 |
| Seller | Geekmaxi | Geekmaxi | Geekmaxi | Geekmaxi | Gshopper | Geekmaxi |
| Update | July 4, 2025 | August 1, 2025 | July 31, 2025 | July 31, 2025 | July 25, 2024 | July 10, 2025 |
| Battery Capacity | 3840Wh, Extendable to 11520Wh | 3840Wh, Extendable to 11520Wh | 11520Wh | 11520Wh | 5120Wh | |
| AC Output | 3600W | 3600W | 3600W | 3600W | 4000W | |
| Output Ports | 13 | 13 | 13 | 13 | ||
| 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 | ||
| UPS | 2500W | 2500W | 2500W | 2500W | ||
| Safety Features | BMS | BMS | BMS | |||
Portable Power Station with Extra Battery Kit
Brittany W.
Dallas, TX
August 19, 2025
As a researcher I dove deep into options before buying this and wow it's been a game changer for our home power needs I use it for everything from keeping the lights on during outages to running my repair tools the capacity is huge no more worrying about running out of juice and charging it up is super quick which I appreciate with my busy schedule the safety features give me peace of mind especially with little ones around but yeah it's not perfect it's heavy and took some effort to set up initially overall though it's incredibly reliable and I'd recommend it to anyone needing solid backup power
- Pros: Incredibly powerful and handles all my devices at once from my fridge to my tools during DIY projects the fast charging is a lifesaver and the extra battery kit makes it last for days which is perfect for my family's needs as it seemed to me the build feels durable and safe with all the protections in place and I love how easy it is to control everything from my phone store pickup was convenient too
- Cons: Kinda meh that it's so heavy and bulky hard to move around especially with kids in tow and the price was a stretch for my budget as it seemed to me sometimes the app has minor glitches but nothing major
Alexander S.
Denver, CO
August 14, 2025
Long story short, I needed a reliable power source for emergencies and outdoor cooking, and this thing delivers. Compared to my old unit, it's a huge upgrade in capacity and speed, but it's not perfect. The delayed delivery was annoying but fine once it arrived. It handles most of what I throw at it, though it struggles a bit with peak loads. For the price, I expected a bit more polish, but overall, it gets the job done well enough.
- Pros: The capacity is impressive, handling my fridge and espresso machine without a hitch, and the fast charging gets it ready quickly. It feels sturdy and safe, with plenty of ports for all my devices, making it reliable for outages or camping trips.
- Cons: It seems too bulky and heavy for easy portability, and the app control can be finicky at times. The initial cost is high, and I noticed some inefficiency when running multiple high-draw appliances simultaneously.
Jason M.
San Jose, CA
July 10, 2025
I was in a pinch during a recent power outage, and this thing was a lifesaver. Kept my essentials running without a hitch. But, man, it's a beast to carry, and the cost is steep for someone on a tight budget. The app needs work—laggy interfaces are a no-go for me. Overall, it does what it promises, but the cons are hard to ignore. Would I buy it again? Maybe, if they lighten it up and fix the app.
- Pros: The power capacity is INSANE, easily running my fridge and coffee maker during a blackout. Charging speed is a game-changer, fully juiced in what feels like no time. The app control is straightforward, making it easy to manage power usage without fuss.
- Cons: It's TOO heavy to move around easily, and the price tag made my wallet cry. The app, while useful, sometimes lags, which is frustrating when you're trying to monitor power levels quickly.