4 products, each labelled with who it suits. Compared on published specifications and owner reports — no sponsored rankings.
A portable power station is a battery, an inverter and a charger in one box, with no permanent wiring in the vehicle. For van and car campers without a built-in electrical system, it's what runs a 12 V compressor fridge, charges phones and laptops and, if it's big enough, an induction cooktop for short bursts. The stations here are LiFePO4 models from EcoFlow, Anker and Jackery, from a 512 Wh fridge-and-devices box to 1 kWh stations whose continuous rating reaches an 1,800 W cooktop.
Start with two numbers. The continuous AC rating, in watts, must exceed the most your appliances draw at once. The surge figure doesn't count for a cooktop. Capacity, in watt-hours, sets how long that lasts, and only about 85–90% of the rated Wh is usable through the inverter, as an estimate. An 1,800 W cooktop needs a station rated for at least 1,800 W continuous, and on a 1 kWh station that's about half an hour at full power. A 12 V fridge runs most efficiently from the car socket, so check its amp rating. All four here are rated 10 A. Then check recharge inputs (AC, solar watts, car), weight, and the maker's charging and storage temperature limits, which a hot van in summer can exceed.
We don't test power stations ourselves. We read each maker's user manual and spec page for continuous and surge output, 12 V port rating, capacity, cycle rating, inputs, weight and temperature limits, and check the exact model the Amazon link sells. Runtime and fridge-day figures are our estimates, using an 85–90% efficiency assumption and published fridge energy figures, with the arithmetic shown on each review.
Compare the station's continuous AC rating with the cooktop's maximum draw. The Duxtop 9100MC needs 1,800 W, which the EcoFlow DELTA 3 and Anker SOLIX C1000 match with no headroom. The Nuwave PIC Gold defaults to 1,500 W and can be capped at 900 W or 600 W, which suits the Jackery Explorer 1000 v2. Boost modes such as X-Boost and SurgePad lower the voltage and aren't a reliable way to run induction.
Divide usable Wh (about 85–90% of rated Wh, as an estimate) by your fridge's daily figure. A 1 kWh station gives about two days on a 430 Wh-a-day 35 L fridge. A 512 Wh station gives about one. Run the fridge from the 12 V car socket, check its amp rating, and turn off any auto-off or energy-saving mode that can switch off a fridge idling between cycles.
A 12 V car socket adds only about 100 W, so a 1 kWh station takes 9–11 hours of driving to refill, by our estimate. Solar limits range from 200 W to 600 W across the stations here, and real panel output is usually below its rating. AC charging at a hookup is fastest. Alternator and DC-to-DC chargers are permanent installs that need a qualified installer where codes or insurers require one.
| Product | Suits |
|---|---|
| EcoFlow DELTA 3 | 1,800 W induction plus fridge |
| Anker SOLIX C1000 | Cold-weather and solar setups |
| Jackery Explorer 1000 v2 | Fridge plus PIC Gold cooking |
| Jackery Explorer 500 v2 | 12 V fridge on short trips |
Add up your fridge, cooking and device loads to see how many watt-hours a day you need before choosing a station.
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For: 1,800 W induction plus fridge
A 1,024 Wh LiFePO4 station whose 1,800 W continuous rating reaches the Duxtop 9100MC's full power, with no headroom, for about 29–31 minutes per charge by our estimate. It adds a 10 A car socket for a 12 V fridge, 500 W solar, 1,500 W AC charging and expansion batteries, but its 113°F ceiling and 27.6 lb weight need planning.
For: Cold-weather and solar setups
A 1,056 Wh LiFePO4 station rated for 1,800 W continuous, enough for the Duxtop 9100MC at full power with no headroom, for about 30–32 minutes per charge by our estimate. It has the highest solar input here (600 W) and discharges down to -4°F, but Anker rates it for 3,000 cycles and stops charging and discharging at 104°F.
For: Fridge plus PIC Gold cooking
The lightest 1 kWh station here at 23.8 lb, with 1,070 Wh of LiFePO4 capacity and a 10 A car port for a 12 V fridge. Its 1,500 W continuous rating can't run the Duxtop 9100MC at full power, but it suits the Nuwave PIC Gold, especially at 900 W (about an hour per charge, estimated). Solar is capped at 400 W.
For: 12 V fridge on short trips
A 512 Wh, 12.6 lb LiFePO4 station sized for a 12 V compressor fridge and devices, not cooking: its 500 W AC rating is below every induction cooktop setting on this site. It runs a typical 35 L fridge for about a day by our estimate, charges down to -4°F per Jackery, and its manual says not to leave it charging unattended for long periods.