Best Portable Power Stations Under £500 (UK 2026)
Six value picks for UK power cuts — covering Wi‑Fi, phones, laptops and more. With honest runtime estimates and who each one actually suits.
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Quick picks at a glance
| Model | Capacity | Max output | Battery | Price | Best for | Link |
|---|---|---|---|---|---|---|
| Jackery Explorer 500 v2 | 512 Wh | 500W / 1000W surge | LiFePO4 | ~£339 | Best budget pick | Check price |
| EcoFlow RIVER 2 Pro | 768 Wh | 800W / 1600W (X-Boost) | LiFePO4 | ~£499 | Best overall value | Check price |
| EcoFlow RIVER 3 Max | 572 Wh | 1200W / 1500W surge | LiFePO4 | ~£399 | Best high-output under £300 | Check price |
| Jackery Explorer 1000 v2 | 1070 Wh | 1500W / 3000W surge | LiFePO4 | ~£429 | Most capacity under £500 | Check price |
| Anker SOLIX C800 | 768 Wh | 800W / 2400W surge | LiFePO4 | ~£399 | Best Anker pick | Check price |
| Bluetti AC70 | 768 Wh | 1000W / 2000W (Power Lifting) | LiFePO4 | ~£549 | Highest output pick | Check price |
Prices fluctuate — check Amazon for current prices. All are available on Amazon UK with Prime delivery.
What to realistically expect under £500
Under £500 you can get a genuinely capable backup power station — enough to keep the essentials running through most UK power cuts, which typically last under 4 hours.
Comfortably covered: Wi‑Fi router + ONT, smartphones, laptops, LED lights, fans, CPAP machines.
Possible with the right pick: small fridge for a few hours (needs high surge rating — see the EcoFlow River 2 Pro or Jackery 1000 v2).
Not realistic: kettles, electric heaters, hair dryers, electric ovens, or running a fridge for 12+ hours.
500Wh → ~20 hrs
500Wh → ~9 hrs
500Wh → ~3.3 hrs
1. Jackery Explorer 500 v2 — Best budget pick
Best budget~£339 on Amazon UK
The Explorer 500 v2 is the easiest entry point into backup power. At 512Wh with a pure sine wave inverter and LiFePO4 chemistry, it punches well above its price. The 500W continuous output won't run a fridge reliably, but for Wi‑Fi, phones and a laptop it's hard to beat for the money.
Pros: Affordable, compact, LFP battery rated 4000 cycles, fast wall recharge, pure sine wave. Cons: 500W continuous limits fridge use; no solar pass-through charging.
View on Amazon
2. EcoFlow RIVER 2 Pro — Best overall value
Top pick~£499 on Amazon UK
The RIVER 2 Pro is consistently one of the best-value power stations on the UK market. 768Wh capacity, 800W output that stretches to 1600W via EcoFlow's X-Boost technology (which intelligently boosts underpowered appliances), and a fast recharge from flat in under an hour. A strong choice if you want genuine versatility without breaking £400.
Pros: X-Boost allows running appliances above rated output, ultra-fast recharge, solid app, 3000-cycle LFP. Cons: X-Boost has limits — won't genuinely replace high-output appliances, just works around them.
View on Amazon
3. EcoFlow RIVER 3 Max — Best high output under £300
Great value~£399 on Amazon UK
The RIVER 3 Max hits an unusual spot: 1200W of continuous output and 1500W surge in a compact, relatively affordable unit. That higher output rating makes it more viable for short fridge runs than the entry-level Jackery. 572Wh capacity is solid for a cut of several hours.
Pros: High output for the price, good surge for fridge start, compact. Cons: Newer model, less long-term user data than RIVER 2 Pro; app can be glitchy.
View on Amazon
4. Jackery Explorer 1000 v2 — Most capacity under £500
Highest capacity~£429 on Amazon UK
At 1070Wh, the Explorer 1000 v2 is the biggest battery you'll realistically get under £500 (watch for sales — it dips regularly). Combined with 1500W output and a 3000W surge, this is the pick if you want a genuine shot at keeping a fridge running for 6+ hours, or powering several devices simultaneously overnight.
Pros: Best-in-class capacity at this price point, high surge for fridges, good solar input. Cons: Heavier than smaller units; full retail price can push £550 — wait for a sale.
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5. Anker SOLIX C800 — Best Anker pick
Reliable brand~£399 on Amazon UK
Anker's SOLIX C800 brings the brand's trademark build quality to the power station market. 768Wh capacity and an impressive 2400W surge rating — the highest in this list — makes it the strongest contender for fridge duty. Anker's customer support and warranty reputation also makes it a lower-risk buy.
Pros: Highest surge rating here (2400W), Anker build quality and warranty, solid app. Cons: Heavier for its capacity compared to EcoFlow; 800W continuous is lower than the RIVER 3 Max.
View on Amazon
6. Bluetti AC70 — Highest output pick
1,000W output~£549 on Amazon UK
The AC70 brings the highest continuous output of any pick in this list — 1,000W as standard, rising to 2,000W via Bluetti’s Power Lifting mode. That makes it the most capable for running demanding devices like a travel hairdryer, electric blanket, or small heater. At 768Wh it matches the EcoFlow RIVER 2 Pro on capacity, but with more power and a faster 45-minute charge to 80%.
Pros: Highest output in this list; Power Lifting handles hairdryers and travel kettles; fast 45-min to 80% charge; expandable with B80 battery; solid app. Cons: 10.2kg is the heaviest pick here; 2 AC outlets only.
View on AmazonHow to choose the right one
1. Start with what you actually need to power
Make a list of devices you'd want running in a power cut. Router + ONT (~20W), a laptop (~45W) and phone charging (~10W) adds up to roughly 75W — a 500Wh unit covers that for 5+ hours. If you add a fridge (variable, but plan for 120W average), your numbers change significantly.
2. Capacity (Wh) vs output (watts) — both matter
Capacity (Wh) is how much energy is stored — think of it as the size of your fuel tank. Output (watts) is how much it can deliver at once — think of it as the engine. You need enough of both. A 1000Wh unit with only 300W output won't run a fridge even if the tank is big enough, because the engine isn't powerful enough to start it.
3. Surge rating is key for fridges
Fridge compressors draw 3–6× their running watts for a split second on startup. If the power station's surge rating can't handle this, the unit will trip or shut off. For fridge use, prioritise units with 1500W+ surge — the Jackery 1000 v2 (3000W), Anker SOLIX C800 (2400W) and EcoFlow RIVER 3 Max (1500W) are the safest bets here.
4. Battery chemistry: LiFePO4 is worth it
All six picks in this guide use LiFePO4 (LFP) batteries, which is the right choice for home backup. LFP is thermally stable (no fire risk that older lithium chemistries carried), has a longer cycle life (2000–4000 cycles vs ~500 for older NMC), and holds charge better over time. If a unit you're considering uses NMC chemistry, factor that into the decision.
5. Recharge speed matters more than you might think
After a power cut, you want to get your backup charged again quickly. EcoFlow's 55-minute wall charge (RIVER 2 Pro) is class-leading. The Jackery units take ~1.7 hours. If you're in an area with frequent shorter cuts, faster recharge is more valuable than raw capacity.