Why this one
Large tier: the cheapest in-stock UK-socket station found in Ireland that meets the large tier's 2000 Wh, 1500 W and 3000 W surge reference. GearJunkie ran a fridge from it for over 34 hours.
Specifications and sources
- Stored energy
- 2000 Wh; LiFePO4
- Weight
- 16.2 kg
- Warranty
- Five years
What independent testers found
GearJunkie, Nick Belcaster
Nick Belcaster kept a refrigerator running for 34 hours 15 minutes, within about 10% of the maker claim, and recommends it for occasional home outages. He notes it is not expandable and has an awkward handle and no port covers.
GearJunkie, Nick Belcaster test ↗, checked 2026-10-31
What owners report
About 460 Amazon US ratings average 4.7 of 5, and the maker site shows 259 reviews averaging 4.9. Owners mention long runtime and the app; ratings do not establish a failure rate and the UK version was not separately sampled.
Limits and cautions
- It meets the large tier exactly: 1500 W continuous and 3000 W peak, with no margin above the reference figures.
- The independent test is of the US model. The Irish offer shows UK three-pin sockets, retailer SKU AS220211.
- At 16.2 kg it is a two-handed carry. It cannot be expanded with an extra battery.
- Check each appliance's running and starting watts before connecting it. Any runtime shown is a paper estimate, not a guarantee.
- This selection excludes medical equipment. Hard-wired loads need an electrician; never feed a wall socket.
