How long will the F1800 run a refrigerator?

A typical full-size fridge draws roughly 100–200W average, so 1,024Wh gives several hours, not a full day. It is better suited to short outages or to cycling a fridge on and off.

Can it power a CPAP machine overnight?

Yes. Most CPAP machines draw 30–60W without humidifier heat, so a night's use fits well within 1,024Wh. The pure sine wave output and UPS switchover also protect the machine during an outage.

How does it compare with a Jackery or EcoFlow of similar size?

It matches them on capacity and output, and adds LiFePO4 chemistry with a 4,000-cycle rating and sub-10ms UPS switching. Those are the features to weigh against each rival's app control and solar input limits.

How long do the batteries last?

The EVE LiFePO4 cells are rated for 4,000+ charge cycles before dropping to 80% capacity, which supports roughly a decade of daily use.

What can it run at once?

Up to 1,800W of combined load, with a 3,600W surge for motor startup. That covers laptops, routers, lights, TVs, tools and most kitchen appliances, but not high-draw items like large space heaters.

Can it be charged from solar panels?

Yes, it is built as a solar generator and accepts panel input alongside AC and other charging methods. Check the panel's voltage and connector match before buying.

Where is the FOSSiBOT F1800 Portable Power Station cheapest?

At Walmart, for $379.00, as of our latest check.

OSCAL

FOSSiBOT F1800 Portable Power Station

Best price now

$379.00at WalmartChecked Nov 9

Prices are checked against each store and labelled with when.

Visit Walmart

OSCAL

FOSSiBOT F1800 Portable Power Station

Best price now

$379.00at WalmartChecked Nov 9

Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Last seen at $379.00 at Walmart on Nov 9.

Our take on the FOSSiBOT F1800 Portable Power Station

The FOSSiBOT F1800 is a 1,024Wh portable power station with 1,800W continuous and 3,600W surge output. It uses EVE LiFePO4 cells rated for 4,000+ cycles to 80% capacity, and its pure sine wave inverter plus sub-10ms UPS switchover suit sensitive gear like PCs and CPAP machines. That puts it in the same class as 1,000Wh LiFePO4 stations from Jackery, EcoFlow and Bluetti, with UPS switching as its main differentiator. It suits blackout backup, RV and job-site use more than ultralight camping, since the battery is heavy.

Best forHome blackout backup for routers, PCs and fridgesCPAP users who need clean, uninterrupted powerRV and van lifeJob sites and outdoor work

Pros

1,800W continuous and 3,600W surge handle most household devices
LiFePO4 cells rated for 4,000+ cycles to 80%
Sub-10ms UPS switchover keeps critical gear running
Pure sine wave output safe for PCs and studio equipment
Smart BMS guards against overcharge, overheating, short circuit and overload

Cons

1,024Wh runs a full-size fridge only briefly
Heavy for one-person camping carry
Large loads drain the battery fast without solar input
Recharge speed depends on the bidirectional inverter and input source

FOSSiBOT F1800 Portable Power Station prices at every store

WalmartNew
In stockSold by OUKITEL USReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$379.00Free shippingChecked Nov 9
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About the FOSSiBOT F1800 Portable Power Station

The FOSSiBOT F1800 is a portable power station with a 1024Wh LiFePO4 battery. It delivers 1800W of continuous power and a 3600W surge peak. It can power household appliances, power tools, CPAP machines, laptops and sensitive electronics, at home or outdoors.

A built-in pure sine wave inverter provides clean AC power. The UPS function switches over in under 10ms when grid power fails. The battery uses EVE LiFePO4 cells and a built-in BMS that protects against overcharging, overheating, short circuits and overload.

It recharges from 0 to 100% in 68 minutes from an AC outlet at up to 1200W. It also accepts up to 500W of solar input, for a recharge in around 2 hours. The unit connects by Wi-Fi or Bluetooth to a smartphone app. The app shows live battery data, sets the AC charging power and output settings, and turns on ECO mode to reduce standby power loss.

Capacity: 1024Wh
Continuous output: 1800W
Surge output: 3600W peak
Battery: EVE LiFePO4 cells with smart BMS
Cycle life: 4000+ cycles at 80% remaining capacity
Inverter: Pure sine wave
UPS switchover: Under 10ms
AC charging: Up to 1200W max input; 0-100% in 68 minutes
AC charging power: Adjustable: 400W, 800W or 1200W
Solar input: Up to 500W; full recharge in around 2 hours
Connectivity: Wi-Fi, Bluetooth
App features: Real-time battery data, charging and output settings, ECO mode
Weight: 24.8 lbs (11.25 kg)
Color: Gray

Specifications

color: GraySource

Questions and answers

How long will the F1800 run a refrigerator?: A typical full-size fridge draws roughly 100–200W average, so 1,024Wh gives several hours, not a full day. It is better suited to short outages or to cycling a fridge on and off.
Can it power a CPAP machine overnight?: Yes. Most CPAP machines draw 30–60W without humidifier heat, so a night's use fits well within 1,024Wh. The pure sine wave output and UPS switchover also protect the machine during an outage.
How does it compare with a Jackery or EcoFlow of similar size?: It matches them on capacity and output, and adds LiFePO4 chemistry with a 4,000-cycle rating and sub-10ms UPS switching. Those are the features to weigh against each rival's app control and solar input limits.
How long do the batteries last?: The EVE LiFePO4 cells are rated for 4,000+ charge cycles before dropping to 80% capacity, which supports roughly a decade of daily use.
What can it run at once?: Up to 1,800W of combined load, with a 3,600W surge for motor startup. That covers laptops, routers, lights, TVs, tools and most kitchen appliances, but not high-draw items like large space heaters.
Can it be charged from solar panels?: Yes, it is built as a solar generator and accepts panel input alongside AC and other charging methods. Check the panel's voltage and connector match before buying.
Where is the FOSSiBOT F1800 Portable Power Station cheapest?: At Walmart, for $379.00, as of our latest check.