allpowers S700
Top of the ranking on this page, using the criteria below.
606 Wh · 700 W AC · 11.7 lb · $0.30/Wh
Best of · 500Wh class
Best 500Wh portable power stations
The 500Wh class is where camping power stations actually live: enough for a weekend of phones, lights and a laptop, light enough to carry, and priced where the value per watt-hour is still reasonable. This list covers the models our dataset places between 500 and 1,000 Wh.
WattPicks does not test power stations, and this page does not claim to. Every specification, price and derived figure is read from the manufacturers’ own product pages; the ranking is computed from that data using the criteria stated above, not from first-hand use.
How this list was chosen
- Capacity between 500 and 1,000 Wh.
- Value per watt-hour, output per dollar and portability, averaged as a balanced score.
- Published weight is required to score portability.
- Warranty as a tie-breaker where it is published.
13 models in the dataset match this page’s scope, and 13 of them publish a list price, which is what the value figures need. Nothing here has been tested by us.
Quick picks
The shortlist, with what to accept
Every entry carries its trade-offs. They are computed by comparing the model with the others in its own capacity band, so they are statements about this dataset rather than opinions.
1. allpowers S700
606 Wh · 700 W AC · 11.7 lb · $0.30/WhWhy it is here: Lowest cost per watt-hour in this shortlist.
What you accept
- NMC chemistry: 1,000 rated cycles, well short of the LiFePO4 models in this dataset.
- No published UPS switchover time — unverified for keeping electronics alive through a blip.
- No published noise figure, which matters if it will run in a bedroom or a tent.
Who should skip it: Skip it if you want the cheapest watt-hours in this size; the value ranking has cheaper options.
2. PECRON F1000LFP
960 Wh · 1.5 kW AC · 23.9 lb · $0.42/Wh
Why it is here: Lowest cost per watt-hour in this shortlist.
What you accept
- No published UPS switchover time — unverified for keeping electronics alive through a blip.
Who should skip it: Skip it if you want the cheapest watt-hours in this size; the value ranking has cheaper options.
3. EcoFlow RIVER 2 Pro
768 Wh · 800 W AC · 18.2 lb · $0.49/Wh
Why it is here: Lowest cost per watt-hour in this shortlist.
What you accept
- No data-derived weakness stands out in this band.
Who should skip it: Skip it if you want the cheapest watt-hours in this size; the value ranking has cheaper options.
4. EcoFlow RIVER 2 Max
512 Wh · 500 W AC · 13.4 lb · $0.49/Wh
Why it is here: Lowest cost per watt-hour in this shortlist.
What you accept
- No data-derived weakness stands out in this band.
Who should skip it: Skip it if you want the cheapest watt-hours in this size; the value ranking has cheaper options.
5. Jackery Explorer 600 v2
640 Wh · 500 W AC · 14.1 lb · $0.78/Wh
Why it is here: Lowest cost per watt-hour in this shortlist.
What you accept
- Costs $0.78 per watt-hour against a band median of $0.49 — you are paying for something other than stored energy.
- No published noise figure, which matters if it will run in a bedroom or a tent.
Who should skip it: Skip it if you want the cheapest watt-hours in this size; the value ranking has cheaper options.
6. PECRON E500LFP
576 Wh · 600 W AC · 15.0 lb · $0.47/Wh
Why it is here: Lowest cost per watt-hour in this shortlist.
What you accept
- No published UPS switchover time — unverified for keeping electronics alive through a blip.
- No published noise figure, which matters if it will run in a bedroom or a tent.
Who should skip it: Skip it if you want the cheapest watt-hours in this size; the value ranking has cheaper options.
Buying guide
What a 500Wh station runs
This is a weekend band, not a backup band. Phones, a laptop, lighting, a camera battery charger and a 12V cooler all fit comfortably; a compressor fridge for a full day does not, and neither does anything that heats.
- Phones and tablets: many charges over a weekend.
- Laptop at 50 W: about 8 hours of usable working time.
- Lights and a fan: several nights.
- 12V cooler: workable; a mains fridge through the inverter is not.
Why this band is the value sweet spot
Cost per watt-hour in the small bands is usually worse than at the top, because enclosure, inverter and cabling costs are spread over fewer cells. The 500Wh class sits where those overheads have been amortised but the unit is still light enough to carry — which is why it is the most crowded band in the category and where the buyers are.
Weight and shape
Units in this band are typically a one-hand carry, but watt-hours per pound still varies enough to matter if you are walking with it. The data cannot tell you whether a handle is comfortable; it can tell you which units are carrying dead weight.
When to go up a band
If a fridge is on the list, or if the station will double as home backup, move to the 1,000Wh class. If it will only ever top up small devices, staying here saves money and weight.
Frequently asked
Is 500Wh enough for camping?
For phones, lights, a laptop and a small cooler over a weekend, yes. Add a compressor fridge or a kettle and it is not, and you should be looking at the 1,000Wh band.
How much does a 500Wh power station weigh?
Typically 10–16 lb depending on chemistry and inverter size. LiFePO4 units in this band are generally heavier than NMC ones at the same capacity — the watt-hours-per-pound figure in the table above shows it.
Can a 500Wh station run a CPAP?
For one night, usually yes, without a heated humidifier. Check your machine’s draw: roughly 30–40 W means around 300 Wh over eight hours.