EcoFlow Delta 2 Portable Power Station review
Keeping a fridge, router, phones and a few lights running through a multi-hour power cut.
By Tom Rowland · Updated 20 July 2026 · Price checked against our tracker
A dependable, sensibly-sized 1kWh unit with long-life LFP cells and unusually fast mains recharging, which makes it well suited to short-notice outages. It is one of the safest default choices in this class, provided you match its capacity to what you actually need to run.
Approximate typical UK street price as of Jul 2026, from Argos (£419) and EcoFlow UK (~£508), with summer-sale prices dipping toward £399; a realistic mid-point is ~£430-£450.
ⓘ We may earn a commission when you buy through our links — it never affects what we recommend, and we buy everything we test.
- Long-life LFP battery (3,000+ cycles) backed by a 5-year warranty, so it should outlast cheaper lithium rivals
- Recharges from flat to 80% in around 50 minutes on a standard UK socket, useful before a forecast storm
- 1,800W output (2,400W via X-Boost) covers most household essentials, and capacity expands to 2,048Wh with an add-on battery
- At ~12kg it is a two-hands lift rather than something you'll carry far
- The cooling fan is audible under heavy load, and 1,024Wh won't run high-draw items like a kettle or electric heater for long
Key specs
| Capacity | 1,024 Wh |
| Output | 1,800 W |
| Weight | 12.2 kg |
Our rating is a considered spec-and-evidence verdict: we verify every specification against at least two independent sources, track the UK price daily, and say plainly who a product isn't for. Commissions never change a rating. Read the full methodology →
Alternatives to consider
Want this cheaper?
We track this price daily. Leave your email and we'll tell you when it drops — nothing else.