How Long Will the Anker SOLIX F3800 Run a Heated Mattress Pad?

Updated 2026-10-17 · Yes

About 2.5 days. The Anker SOLIX F3800 stores 3840Wh, and a heated mattress pad averages about 54W because it cycles on roughly 60% of the time. At 8 hours of use a day, one charge lasts about 7.6 days.

The numbers

Battery capacity3840Wh (LFP)
Usable energy3264Wh (85% via AC outlets)
Continuous AC output6000W
Surge rating9000W
Heated mattress pad running watts90W
Startup watts90W
Average draw54W
Estimated runtime2.5 days
Energy per day of typical use432Wh

3840Wh × 0.85 = 3264Wh usable ÷ 54W average = 60.4 hours

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

Adjust the numbers

Check the label on your heated mattress pad and enter its real wattage.

Recharging with solar

The Anker SOLIX F3800 accepts up to 2400W of solar input. In real conditions that harvests about 9 kWh on a sunny day (5 peak-sun hours), or about 750Wh with one 200W panel.

Solar can keep up. A heated mattress pad uses about 432Wh a day at 8 hours of use, so with enough panels and good sun the Anker SOLIX F3800 can run it indefinitely.

Tips

  • Queen-size heated pads draw about 90W and cycle once warm.
  • You’ll still have about 5910W of AC capacity left for other devices at the same time, though they’ll share the same battery.
  • The Anker SOLIX F3800 uses LiFePO4 (LFP) cells, rated for thousands of cycles, so running it down daily won’t wear it out quickly.

Other power stations running a heated mattress pad

Power stationCapacityOutputRuntimeVerdict
Goal Zero Yeti 1500X1516Wh2000W24 hoursYes
Jackery Explorer 2000 Plus2042Wh3000W32 hoursYes
EcoFlow Delta 2 Max2048Wh2400W32 hoursYes
Anker SOLIX F20002048Wh2400W32 hoursYes
Bluetti AC200L2048Wh2400W32 hoursYes
Bluetti AC200MAX2048Wh2200W32 hoursYes
EcoFlow Delta Pro3600Wh3600W2.4 daysYes
EcoFlow Delta Pro 34096Wh4000W2.7 daysYes

Compare all power stations for a heated mattress pad →

FAQ

Will the Anker SOLIX F3800 run a heated mattress pad overnight?

Yes. Eight hours uses about 432Wh, roughly 13% of the Anker SOLIX F3800’s usable capacity.

How long does the Anker SOLIX F3800 take to recharge with solar?

With its maximum 2400W of solar input it refills in about 2.1 hours of strong sun. With a single 200W panel, expect about 5.1 sunny days (26 hours of full sun).

More with the Anker SOLIX F3800

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