How Long Will the EcoFlow River 2 Max Run an Electric Blanket?

Updated 2026-10-17 · Yes

About 7.3 hours. The EcoFlow River 2 Max stores 512Wh, and an electric blanket averages about 60W because it cycles on roughly 60% of the time. That covers about 91% of a typical 8-hour day.

The numbers

Battery capacity512Wh (LFP)
Usable energy435Wh (85% via AC outlets)
Continuous AC output500W
Surge rating1000W
Electric blanket running watts100W
Startup watts100W
Average draw60W
Estimated runtime7.3 hours
Energy per day of typical use480Wh

512Wh × 0.85 = 435Wh usable ÷ 60W average = 7.3 hours

Station specs: source, checked 2026-10-17. See how we calculate runtime.

Adjust the numbers

Check the label on your electric blanket and enter its real wattage.

Recharging with solar

The EcoFlow River 2 Max accepts up to 220W of solar input. In real conditions that harvests about 825Wh on a sunny day (5 peak-sun hours), or about 750Wh with one 200W panel.

Solar can keep up. An electric blanket uses about 480Wh a day at 8 hours of use, so with enough panels and good sun the EcoFlow River 2 Max can run it indefinitely.

Tips

  • Electric blankets heat your body directly, so they keep you warm for a fraction of a space heater's energy.
  • You’ll still have about 400W of AC capacity left for other devices at the same time, though they’ll share the same battery.
  • The EcoFlow River 2 Max uses LiFePO4 (LFP) cells, rated for thousands of cycles, so running it down daily won’t wear it out quickly.

Other power stations running an electric blanket

Power stationCapacityOutputRuntimeVerdict
Jackery Explorer 300 Plus288Wh300W4.1 hoursYes
Goal Zero Yeti 500X505Wh300W7.2 hoursYes
Anker 535 PowerHouse512Wh500W7.3 hoursYes
DJI Power 500512Wh1000W7.3 hoursYes
Jackery Explorer 500518Wh500W7.3 hoursYes
EcoFlow River 2 Pro768Wh800W11 hoursYes
Anker SOLIX C800 Plus768Wh1200W11 hoursYes
Bluetti AC70768Wh1000W11 hoursYes

Compare all power stations for an electric blanket →

FAQ

Will the EcoFlow River 2 Max run an electric blanket overnight?

No. At about 60W average it runs out after 7.3 hours. For a full night you need at least 600Wh of capacity.

How long does the EcoFlow River 2 Max take to recharge with solar?

With its maximum 220W of solar input it refills in about 3.1 hours of strong sun. With a single 200W panel, expect about 3.4 hours of full sun.

More with the EcoFlow River 2 Max

Everything the EcoFlow River 2 Max can run →