FOSSiBOT F1800 Portable Power Station

A 1024 Wh LiFePO4 power station with 1800 W of pure sine-wave AC. 1200 W AC charging reaches 80 % in 45 minutes, and it takes 500 W of solar and switches to UPS in under 10 ms.

~~$488.42~~

4%$468.42

Price with code · Geekbuying · as of 2026-10-09

Code 26BTS01 · 6% off

max $20 · orders over $50 · until 2026-10-31

Copy code & shop Geekbuying

~~$488.42~~4%$468.42Copy code & shop Geekbuying

1Fast to refill

1200 W AC charging hits 80 % in 45 minutes and full in 1.1 hours. 500 W of solar fills it in about 2 hours, and it also charges from a car or generator.

2A quiet UPS

In a power cut it switches over in under 10 ms, keeping routers, laptops and CPAP machines running. Below 200 W it runs at about 30 dB.

3Plenty of outputs

Pure sine-wave AC sockets sit alongside two 140 W USB-C PD ports, an 18 W QC3.0 USB-A and a 12 V/10 A car socket. AC switches between 50 and 60 Hz, and the FOSSiBOT app controls outputs remotely.

Key specs

Capacity: 1024 Wh LiFePO4 (4000+ cycles)
AC output: 1800 W pure sine wave
AC charging: Up to 1200 W
Solar input: Up to 500 W (11.5–60 V, 15 A)
USB outputs: USB-C 140 W × 2 · USB-A 18 W
Ships from: EU warehouse

Good pick if

You need a UPS for power cuts
You run appliances in an RV or at camp

Think twice if

You want something light to carry one-handed

FAQ

Is there a promo code?

Yes. Enter 26BTS01 at Geekbuying checkout when buying the FOSSiBOT F1800 Portable Power Station for 6% off. Conditions: max $20 · orders over $50 · until 2026-10-31.

What’s the warranty?

The store lists a 5-year warranty, and the battery is rated for over 4000 cycles.

Can I add batteries?

According to the store’s images, it can connect 12, 24 or 48 V lead-acid or lithium batteries for extra capacity.