FOSSiBOT F1800 review
FOSSiBOT F1800 Portable Power Station (1,024Wh)
By Tom Calder
1,024Wh and 1,800W at 24.8 lb, rated for 4,000 cycles to 80%, by FOSSiBOT's page and Amazon listing. FOSSiBOT gives two surge figures (3,600W, and 2,700W in its FAQ), so we list none.
- Best for
- A light 1kWh station from a smaller brand
- Skip it if
- A fridge's start-up surge is your main worry
as of Nov 14, 2026, 5:36 PM ET · Details
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.We earn a commission if you buy through the retailer links on this page. It doesn't change our verdict. How we make money →
Researched, not used. We haven't used this product. This review is built from the maker's specifications, owner reports and our own sizing.
What we like
- 24.8 lb
- Full AC charge in about 68 minutes
Worth knowing
- FOSSiBOT's surge figures disagree
ⓘ As an Amazon Associate, PreparedStates earns from qualifying purchases. We may earn a commission when you buy through our links. When two products are close, commission can decide which one we pick. A clearly better product always wins. Amazon prices come from Amazon's own product data and can change at any time.
Who shouldn't buy this
Don't buy it if a fridge's start-up surge is your main worry: FOSSiBOT's own figures disagree, so check with FOSSiBOT first.
Key specs
| Capacity | 1,024 Wh |
| AC output | 1,800 W |
| Surge | — |
| Weight | 24.8 lb |
| Battery | LiFePO4 |
| Cycles | 4,000 |
| Wall recharge | 68 min full |
| Solar in | 500 W |
| AC volts | 120V |
| Expands | — |
This is a Researched review: we haven't used this product. We check every specification against at least two independent sources, re-check the US price on a schedule where we can track it automatically, and say plainly who it isn't for. Commissions never change a rating.
If this isn’t the one
Best for A 1kWh station you can carry one-handed
Best for A fast-charging 1kWh station with 2,000W output
as of Nov 14, 2026, 5:36 PM ET · Details
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.Best for A light 1kWh station that grows to 11kWh