How Long Will a Power Station Run an Electric Blanket?

By Hicham M. · Updated October 17, 2026 · How we calculate

An electric blanket is about the cheapest way to stay warm on a battery. A full or queen blanket is rated around 100 W, and on a medium setting it shouldn’t need full power all night. We plan on about 50 W (half the time), so an 8-hour night takes about 400 Wh at the outlet and a 1,000 Wh power station covers about 2.1 nights. Crank it to the top setting and assume the full 100 W: about 1.1 nights.

Before you plug one in, read its manual. Sunbeam’s current heated-bedding manuals say not to use its blankets and mattress pads “with generators, power converters, or inverters”, and a power station’s AC outlets come from an inverter. More on that below.

Running100 Wtypical range 60–110 W

Starting (surge)100 Wno startup surge

Average50 Wincluding on/off cycling

Per day0.4 kWhat 8 h/day

Calculate with your model Find the right size

Runtime by power station

Nonstop runtime for one electric blanket at 50 W average, with 85% inverter efficiency. Models that can't supply its running or starting power are listed separately below.

How long each power station runs an electric blanket: longest 10
Power station	Battery	Runtime
Jackery Explorer 5000 Plus	5,040 Wh	3.6 days
EcoFlow DELTA Pro 3	4,096 Wh	2.9 days
Goal Zero Yeti PRO 4000	3,994 Wh	2.8 days
Anker SOLIX F3800	3,840 Wh	2.7 days
Anker SOLIX F3800 Plus	3,840 Wh	2.7 days
EcoFlow DELTA Pro Older	3,600 Wh	2.6 days
Anker SOLIX F3000	3,072 Wh	2.2 days
BLUETTI Elite 300	3,014 Wh	2.1 days
BLUETTI Apex 300	2,765 Wh	47 hours
BLUETTI Elite 200 V2	2,074 Wh	35 hours

Show the other 44 models that can run it

How long each power station runs an electric blanket: the rest
Power station	Battery	Runtime
EcoFlow DELTA 3 Max	2,048 Wh	35 hours
EcoFlow DELTA 3 Max Plus	2,048 Wh	35 hours
EcoFlow DELTA 2 Max Older	2,048 Wh	35 hours
BLUETTI AC200L	2,048 Wh	35 hours
BLUETTI AC200MAX Older	2,048 Wh	35 hours
Anker SOLIX C2000 Gen 2	2,048 Wh	35 hours
Anker SOLIX F2000 (767) Older	2,048 Wh	35 hours
DJI Power 2000	2,048 Wh	35 hours
Jackery Explorer 2000 v2	2,042 Wh	35 hours
Jackery Explorer 2000 Plus Older	2,042 Wh	35 hours
BLUETTI AC200P Older	2,000 Wh	34 hours
Jackery Explorer 1500 v2	1,536 Wh	26 hours
Jackery Explorer 1500 Ultra	1,536 Wh	26 hours
Goal Zero Yeti 1500X Older	1,516 Wh	26 hours
Goal Zero Yeti 1500	1,505 Wh	26 hours
Jackery Explorer 1000 Plus	1,264 Wh	21 hours
Anker SOLIX F1200 (757) Older	1,229 Wh	21 hours
BLUETTI AC180	1,152 Wh	20 hours
Jackery Explorer 1000 v2	1,070 Wh	18 hours
Anker SOLIX C1000	1,056 Wh	18 hours
EcoFlow DELTA 3	1,024 Wh	17 hours
EcoFlow DELTA 3 Plus	1,024 Wh	17 hours
EcoFlow DELTA 2 Older	1,024 Wh	17 hours
BLUETTI Elite 100 V2	1,024 Wh	17 hours
Anker SOLIX C1000 Gen 2	1,024 Wh	17 hours
DJI Power 1000	1,024 Wh	17 hours
Jackery Explorer 1000 Pro Older	1,002 Wh	17 hours
Jackery Explorer 1000 Older	1,002 Wh	17 hours
Goal Zero Yeti 1000	998 Wh	17 hours
EcoFlow RIVER 2 Pro Older	768 Wh	13 hours
Anker SOLIX C800 Plus	768 Wh	13 hours
BLUETTI EB70S Older	716 Wh	12 hours
Goal Zero Yeti 700	677 Wh	12 hours
Jackery Explorer 500 Older	518 Wh	8.8 hours
EcoFlow RIVER 2 Max Older	512 Wh	8.7 hours
DJI Power 500	512 Wh	8.7 hours
Jackery Explorer 300	293 Wh	5 hours
Jackery Explorer 300 v2	288 Wh	4.9 hours
Anker SOLIX C300	288 Wh	4.9 hours
EcoFlow RIVER 3 Plus	286 Wh	4.9 hours
BLUETTI EB3A Older	269 Wh	4.6 hours
Jackery Explorer 240 v2	256 Wh	4.4 hours
EcoFlow RIVER 3	245 Wh	4.2 hours
Jackery Explorer 240 Older	240 Wh	4.1 hours

We may earn a commission if you buy through these links. It never changes our numbers, and every model in our database is included whether or not it pays us. Learn more.

What heated bedding is rated at

Sunbeam lists a wattage on each product page in its own store. The figure is the same across sizes for each product line, from throws to king blankets:

Sunbeam heated bedding wattage and runtime
Sunbeam product	Rated	On 1,000 Wh at full power	At half the time
Heated throw, 50 x 70 in (32810123)	100 W	8.5 hours	17 hours
Microplush blanket, twin to king (32810144)	100 W	8.5 hours	17 hours
Brushed fleece blanket, twin to queen (32810136)	100 W	8.5 hours	17 hours
Heated mattress pad, twin to king (32810140)	110 W	7.7 hours	15 hours

Runtimes are ours, with 85% inverter efficiency. “At half the time” is our medium-setting assumption: makers publish one rating per product, not the draw on each heat setting, so on the highest setting plan on the full rating. An older EPA chart lists 60 W for a single blanket and 100 W for a double.

Many of Sunbeam’s queen and king sizes come with two controllers, one per side. If both sides run, check whether the rating covers the whole bed; the product pages give a single number either way.

The inverter warning, and the 12 V option

Sunbeam’s manuals are blunt: “Do not use with extension cord, generator power or inverter.” They don’t say why. If your blanket’s manual carries the same warning, running it from a power station’s AC outlet goes against the maker’s instructions, and you’d be the one taking the risk. Check yours before an outage, not during one.

Blankets built for vehicles avoid the question. They plug into a 12 V car outlet, and 48 of the 54 stations in our database have one. Performance Tool’s 12 V travel blanket (W6049), for example, is rated 50 W with a maximum of 4.5 A and an 8 A fuse in the plug. From a station’s 12 V port that’s about 18 hours on 1,000 Wh at full power (our math, with the 90% we use for DC ports). The catch: NAPA’s listing says it shuts itself off after about 45 minutes, so it suits a cold evening better than a whole night.

Safety rules that still apply on a battery

A power station doesn’t change how a heated blanket should be used. From Sunbeam’s manual:

Don’t use one with an infant, a child, someone who can’t operate the controls, a diabetic, or anyone insensitive to heat.
Don’t tuck in the wired heating area, and don’t use it folded or bunched up: that can overheat it.
Check the blanket, cord and controller for wear before each use, and don’t use a damaged cord.
Don’t use it together with another heated product, such as a heated blanket on top of a heated mattress pad.
Keep pets off it, and turn it off when you aren’t using it.

Defective blankets do turn up. In July 2026 the CPSC warned owners of Melinora heated blankets, sold on Amazon, to stop using them. It had five reports of the blankets smoking, melting or burning, and says the heating wires can overheat and melt through the fabric.

Getting more nights out of the battery

Preheat the bed on a high setting, then drop it to a low one for the night. The rating is the most it draws; lower settings run it less of the time.
Set the auto-off. Sunbeam’s current blankets shut off after up to 12 hours, its heated mattress pad after 10 and its 50 x 70 in throw after 4.
Plan for the restart. Sunbeam says that after a power failure you have to press the power button again, so if the power blinks while you sleep, the blanket stays off. A station’s UPS mode may bridge the gap; test it first.
Count the whole night in the runtime calculator, including a phone or a CPAP if you use one.
A heated blanket is far easier on a battery than a space heater. A 1,500 W heater on high uses about 15 times as much power as a 100 W blanket.

Questions

How many watts does an electric blanket use?

Sunbeam rates its current blankets and throws at 100 W and its heated mattress pads at 110 W. An older EPA chart puts a single blanket at 60 W and a double at 100 W. On a medium setting the average is lower, because the controller cycles the heat.

Can a power station run an electric blanket all night?

On capacity, yes: a 500 Wh station covers about one 8-hour night at a medium setting, and 1,000 Wh about two. But check the blanket’s manual first. Sunbeam’s says not to use its heated bedding with inverters, which is what a power station’s AC outlets are.

Is a 12 V heated blanket better for a power station?

It avoids the inverter entirely and runs from the station’s car outlet. Performance Tool’s 12 V blanket is rated 50 W. Many travel blankets have short auto-off timers, though, so check how long it stays on.

Can I use a heated mattress pad and an electric blanket together?

Sunbeam’s manual says not to use its heated bedding together with another electrically heated product. Pick one.

Sources

Wattage figures are typical values from the sources below. Your appliance may differ, so check its label or measure it with a plug-in watt meter.