How Long Will the Anker 535 PowerHouse Run a Heated Mattress Pad?
Updated 2026-10-17 · Yes
The numbers
| Battery capacity | 512Wh (LFP) |
|---|---|
| Usable energy | 435Wh (85% via AC outlets) |
| Continuous AC output | 500W |
| Surge rating | 750W |
| Heated mattress pad running watts | 90W |
| Startup watts | 90W |
| Average draw | 54W |
| Estimated runtime | 8.1 hours |
| Energy per day of typical use | 432Wh |
512Wh × 0.85 = 435Wh usable ÷ 54W average = 8.1 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 535 PowerHouse accepts up to 120W of solar input. In real conditions that harvests about 450Wh on a sunny day (5 peak-sun hours).
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 535 PowerHouse can run it indefinitely.
Tips
- Queen-size heated pads draw about 90W and cycle once warm.
- You’ll still have about 410W of AC capacity left for other devices at the same time, though they’ll share the same battery.
- The Anker 535 PowerHouse 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 station | Capacity | Output | Runtime | Verdict |
|---|---|---|---|---|
| Jackery Explorer 300 Plus | 288Wh | 300W | 4.5 hours | Yes |
| Goal Zero Yeti 500X | 505Wh | 300W | 7.9 hours | Yes |
| EcoFlow River 2 Max | 512Wh | 500W | 8.1 hours | Yes |
| DJI Power 500 | 512Wh | 1000W | 8.1 hours | Yes |
| Jackery Explorer 500 | 518Wh | 500W | 8.2 hours | Yes |
| EcoFlow River 2 Pro | 768Wh | 800W | 12 hours | Yes |
| Anker SOLIX C800 Plus | 768Wh | 1200W | 12 hours | Yes |
| Bluetti AC70 | 768Wh | 1000W | 12 hours | Yes |
FAQ
Will the Anker 535 PowerHouse run a heated mattress pad overnight?
Yes. Eight hours uses about 432Wh, roughly 99% of the Anker 535 PowerHouse’s usable capacity.
How long does the Anker 535 PowerHouse take to recharge with solar?
With its maximum 120W of solar input it refills in about 5.7 hours of strong sun. A single 200W panel is enough to max out its solar input.