6 Best Battery Operated Heaters in 2021

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Best Battery Operated Heaters

Heaters can conveniently make your room more cozy during winter.  There are several types of heater though. Some are powered by electricity, diesel or kerosene, or pronapen. These are called space heaters.

But if you need to warm up your hands and feet when you’re camping or skiing, you need a more portable personal heater. The best battery operated heaters can make you more comfortably warm outdoors. This type of heater is quite similar to hand warmers. 

Hover through our list of the  best battery operated heaters and see what you can stash in your pocket or backpack!

Are There Any Battery Powered Heaters

Yes, there are. But you will have a hard time finding a reliable one. These units are very small appliances, much like hand warmers. It gives you the liberty to bring it anywhere with you. But the thing is when people search for battery powered heaters, they are more likely referring to body warmers or space heaters. 

So if you’ll look into the context. There are not any battery powered heaters that have enough power to warm up even a small room. Space heaters, even the portable ones, need to be plugged into an electric outlet or source. 

Take for instance car battery heaters. These units run using the same battery that your car runs with. And it can drain the life out of it. Though some portable car heaters use a different source of energy. Such car heaters are used to preserve the life of the battery when the car is running. 

So keep in mind that if you are searching for battery operated heaters, these are rather small units that are mainly used as hand warmers. It will not be able to warm up even a dorm room since it does not have that adequate heating capacity. 

Our Top Picks for the Best Battery Operated Heaters

Cozy up your toes and hands! These heaters can make you more comfortable during winter.  And best of all, you can bring these personal heaters with you anywhere you go. 

1. Le Touch

It’s a power bank and hand warmer in one. How neat is that?

Why buy only a power bank when you get one with a hand warmer?This cool liking pebble-like heater offers a supplemental heating solution that you can bring anywhere. It has three temperature ranges- 104-113 degrees F, 113-122 degrees F, and 122-131 degrees F. So your hands and feet can stay warm and cozy wherever you are.

And because you never know when you’re going to need an additional heat source, this 2 n 1 product is very handy.

We also like the classy and sophisticated exterior. And since it heats on both sides, people with circulation problems can find relief. 


  • 5200mAh
  • 7800 mAh
  • Three temperature range
  • Comes with lithium-ion batteries
  • Double-sided
  • Powerbank and hand warmer in 1.


  • Constant heat
  • Double-sided
  • Easy to carry
  • Makes up for a nice gift
  • Automatic shut off after 1 hour


  • You can’t charge your phone and warm your hands at the same tie

Why you should  buy this battery powered heater

This portable battery is a power bank and supplemental heat source in one. People with circulation problems can also use this for relief. 

2. Energy Flux Ellipse

The entire small unit warms up to provide warmth for your hands and feet

This portable battery offers two heat settings- 107 degrees and 118 degrees Fahrenheit. The latter can last 5 hours on a charge while the former can last for about 6 hours.

Though take note that the temperature and charging times mentioned above apply mainly to an office or indoor use. Should you need this portable battery for outdoors, you need to charge it longer.

It’s also easy to use. You just need to press and hold the control button until the LED light flashes. Then you have an option to choose between the low and high heat settings. It has a temperature range that was mentioned above. 

This portable battery will also tell you how much battery is left on the charge. The LED blue light will indicate how much you have left before you need to charge it. 

Moreover, you also use this as a power bank to charge your small gadgets. 


  • lithium-ion 5200mAh 
  • Electric pocket warmer
  • 9 x 6 x 2.4 cm


  • The battery can be charged up to 500 x
  • Comes with the USB cable
  • Hasa built-in safety feature
  • Can be used as a power bank
  • Affordable
  • Sleek and handy


  • Heat won’t be that constant for outside use

Why you should buy this battery-powered heater

This portable battery heater is sleek and it fits right into your pocket. You can also use this to charge small gadgets. So it’s perfect for camping trips too. 

3. CJC car heater and defogger

This product can supplement your car heater and more!

If your car can not provide sufficient during winter, you need this. This heating system is also quite versatile. 

It can also blow off cold air. So you can use this during the summer when the heat is too much to bear.

Additionally, you can also use it to defrost or demist your windshield. You’ll find it very handsy during the winter.

It’s also easy to use, just plug it into a cigarette lighter outlet and it can provide additional heat to your car. It’s quite universal and can be used for all 12V cars and vehicles. It also has a 180-degree rotary holder so it’s easy to direct it to your car vents.


  • 2V 150W plug-in fan, defroster, and warmer
  • Needs a 12 volt lighter port
  • 17 X 12.5 X 4 cm/6.69 X 4.38 X 1.57″
  • 150 watts


  • Versatile and multi-purpose
  • Easy to use
  • Heats up fast


  • Can get too hot for the hands

Why you should buy this battery-powered heater

This portable battery heater is a supplemental heat source for your cars. You can also use it during winter to defrost and de-mist your windshield. 

4. Road Pro Heater Fan

If you need a battery-operated heater fan that can add warmth to your small car, this is a great option.

The Road Pro can add heat to small sized cars. It’s also a great defroster and defogger product. It can help clear up your windshield for a safer drive during the winter season. 

But ensure first that you scrape off the ice and snow first off the windshield. Otherwise, it might take longer to defrost it. And make sure that the fan outlet is a bit close to the windows too. This space heater is also easy to use, you just plug it into your car’s cigarette lighter port.


  • 20 amp blade fuse
  • Adjustable swivel base
  • 180 watts
  • Comes with installation hardware and a 6-foot power cord


  • Effective defogger
  • Warms up small cars in 15 minutes
  • Easy to use
  • Affordable


  • For small sized vehicles only

Why should you buy this battery-powered heater

It’s a nifty space heater for small cars. And it is used as a demister too.

5. Outdoors Way- Best Hand Warmer for the Skiing Trips

If you’re looking for a quick source of heat for your skiing and camping trips, the Outdoors Way battery-powered heater is the best option. 

This portable battery operated heater won’t fail to warm your hands in the cold outdoors. You get nicely toasty heat but it’s not too hot that can burn your hands.

That’s why it’s a great heat source during skiing and camping trips in the colder weather. And since it doesn’t use liquid propane as fuel, there isn’t any smell. You can also choose from two heat settings- low heat of 105 F and high heat of degrees F.

This battery-operated heater is also rechargeable. Plug it into the 110 V cable adapter and the electric outlet. 

It also warms up pretty fast in 1just 0-15 seconds. Additionally, it features double-sided heating, people with poor circulation or Reynaird’s disease can greatly benefit from this portable battery heater.


  • 7200mAh lithium-ion battery
  • 55 lm flashlight with SOS setting
  • Two heats settings
  • Come switch a carry p[iuch


  • The reliable heat source for the outdoors
  • The built-in flashlight is handy during emergencies
  • Rechargeable
  • Double-sided heating


  • Not ergonomic enough

Why you should buy this battery-operated heater

This portable battery heater can provide instant heat even outdoors. 

6. Energy Flux Enduro- Best Ergonomic

This is a mini battery operated heater that serves as a power bank too.

If you need a compact battery operated heater to stash in your pocket, the EnergyFlux Enduro is a great voice. This is one of the brand’s handy and convenient mini personal heaters. 

You can choose from two temperature settings- 107°F (low) and 117°F (high). And when fully charged, you can use this mini heater for 4 hours straight. Though be careful not to leave the heater out in the cold as it can take longer to charge. 

It heats up quickly and can provide warmth for hand in 5 minutes even if you’re outside. It’s quite ergonomic and specifically designed to be stashed in your pockets and mittens. 


  • 7800mAh
  • Comes with 55m LED flashlight
  • 2 heat settings
  • LED light indicator for battery level
  • 1-year guarantee


  • Rechargeable battery up to 500 x
  • Ergonomic
  • Power Bank and heater in one
  • Durable
  • Affordable


  • It may take too long to warm if left out in the cold

Why you should buy this battery powered heater

It can provide heat for the outdoors during your skiing trips and adventures. 

Types of Battery Operated Heaters

There are several types of battery operated heaters. Oftentimes, space heaters are also referred to as such. 

Allow us  to break down the several types of battery powered heaters.

  1. Battery operated vehicle heaters

These heaters can be connected to your car battery via the 12V lighter port. These are quite portable and lightweight since they don’t have their own fuel or battery.

Moreover, it is also a great supplement to your built in car battery heater. 

  1. Battery operated hand and body warmers

These heaters are often used to keep your toes and hands when outdoors. These are often used by fishermen, skiers, or pretty much anyone who are exposed to the chilly climate outdoors.  These heaters often use AAA batteries or 9V. 

  1. Combination battery and gas heaters

These are not purely powered by batteries. But since it still needs batteries to function, we have included it on this list.  It often uses gas or propane along with batteries to heat up a room. Compared to the items listed above, these heaters are more efficient in providing heat for larger rooms. 

Alternatives to Battery Powered Heaters for Your Home Office

If you need to heat up your home office or any room, you need more than just a battery-operated heater. The following models are better alternatives to provide supplemental heat to any space. See our top recommendations. 

1. Bovado USA

Bring this corded electric heater easily anywhere there is a source of electricity. 

This bovado USA portable electric heater looks sleek and stylish. It’s quite lightweight and measures 10 x 6 x 6. Moreover, this heater comes with a carrying handle so you can easily bring it whenever you need to have a heat source. 

It makes use of ceramic heating discs to heat a small space. It’s a 1500 watt ceramic heater. So since you’re only heating the space that you need, you are significantly lowering down your utility bills.

And in case the unit topples over, it automatically shuts off. It’s the best alternative to a car heater too. 


  • ceramic space heater
  • 3 heating modes
  • Power light indicator
  • This heater comes with a carrying handle
  • Met etl, SAA, CE, CSA standards


  • Portable
  • Can be used as a hand warmer
  • Stay cool body
  • Adjustable thermostat
  • Sleek and stylish
  • Tip over protection.


  • Not for large rooms

Why you should buy this electric heater

It’s compact and portable. You can also use it as your heater.

2. Maradyne H Santa Fe

This electric floor heater is powered by electricity and needs 12 V to operate.

It’s a quiet and powerful floor heater that you can use anywhere where there is electricity. It’s also easy to mount and comes with the necessary hardware. 

It boasts two fan settings- high and low. And this small floor heating source is packed with power. It can keep your small space warm during the colder climate. 


  • 13200 BTU
  • 12 V
  • Rigid steel case with a gray finish
  • Comes with mounting hardware
  • 2-speed fan controls


  • Heavy duty
  • Long-life motor
  • Easy to install


  • Some wished for more fan settings

Why you should buy this heater

This electric space heater is conveniently mounted on your floors. It can keep your small space warm during the winter. 

3. Mr. Heater Buddy

This mr heater is an economical non-electric heater option.

Moreover, since it uses propane as fuel, it’s not dependent on the grid. So you can use it for your camping trips. It’s portable too. And it can also be very useful in case of blackouts.

It’s also quite versatile and can be used for both indoor and outdoor applications. And like battery-operated heaters, it does not need to be plugged in. So it can be an economical choice. 

Moreover, it’s equipped with several safety features that will help clear your mind of any hesitation in using propane as fuel. 


  • Uses propane gas as fuel
  • 4 000 to 9 000 btu
  • 225 square feet coverage
  • Has shut off feature, pilot light, oxygen depletion sensor, and tip-off protection


  • Provide clean warm air
  • Has several safety features
  • Portable
  • More economical choice


  • No adjustable thermostat

Why you should buy this space heater

It can cut down your utility bills. And you can also use this portable heater for the outdoors. It’s light, portable, and easy to pack. 

4. Amazon Basic Ceramic Space Heater

This 500 watt ceramic mini personal heater sits nicely on top of your desk.

Warm-up your personal space with this ceramic heater. It’s a corded electric heater that makes use of a convection heating method. It uses ceramic coils as a heating element. And it can get hot in just a few seconds.


  • 5.87 x 3.2 x 6 inches
  • Personal ceramic heater
  • Tip over protection
  • Available in 4 colors


  • Has safety features
  • Compact and won’t eat up to much space
  • Heats up fast


  •  Has no adjustable thermostat

Why you should buy this space heater

This personal ceramic heater heats up fast and will only need a small space on your desk.  This is a perfect source of heat for your home office. 

5. Tricklicks Diesel Space Heater

This is the best space heater for any diesel-powered vehicle.

If you’re looking for a space heater for royal RV vans or any vehicle that uses diesel, this is it. Unlike other heaters that use diesel as fuel, this unit operates with lower emissions. So it has a lesser impact on the environment.

In addition, lesser fumes mean better for your overall health. This space heater is also quite easy to operate. You have the LCD that you can use to set the fuel, electricity, and temperature.


  • Comes with needed accessories
  • LCD
  • 27 000 btu per hour
  • Controllable by remote
  • 18 x 18 x 11.5 inches


  • Fit for all diesel-powered vehicles
  • Lower emission and fewer fumes
  • Easy to use
  • Equipped with a silencer for less noise


  • Heat dissipates quickly

Why you should buy this space heater

It’s more powerful than car heaters. It can heat an entire RV unit on its own. 

6.  Mr. Heater Little Buddy

Another mr heater space heater made it to our list. And it’s more portable and compact.

If you’re looking for a highly portable propane-powered heater, this is a great choice. It’s as compact as it can get. This heater measures only 11 inches and weighs 5 pounds. So it’s easy to stash in your backpack for your camping trips.

And since this portable heater uses propane as fuel, it burns cleaner and will not leave any trace. Moreover, it can heat up a room up to 95 square meters. But take note that you should not use this in golf carts or any motorized vehicle.


  • 3800 btu
  • 11 x 11 x 11 inches
  • 5 lbs
  • 95 square meters
  • Oxygen depletion sensor and tip-over protection


  • Portable and lightweight
  • Can get nicely toasty warm
  • Provide clean air


  • One one heat setting only

Why you should buy this propane heater

It’s very compact and can be used as a space heater for office.


What to Look for When Buying a Space Heater

So should you buy battery powered heaters? Or should you buy an electric heater, or one powered by gas or propane instead?

Let’s see to find out.

1. Type of fuel

Battery-powered heaters use lithium-ion batteries. But in case you need to heat a room, you need a more powerful heater. And choosing which type of heater can be challenging. 

So you have to know what fuels the heater. And you have to know if you will have access to it. This will help affirm your choice.

There are different types of fuel used for heaters.

  • Propane

Propane is becoming a more popular choice. It’s easy and safe to store. It also burns cleanly and does not make any mess. The ignitor can be electricity, friction, or pilot light. 

If you’re going to use gas heaters, make sure the unit is equipped with the necessary safety features. It should have an oxygen depletion sensor. Also, you have to ensure that there is proper ventilation in the room. Propane will need oxygen to burn fuel. And if you’re living at higher altitudes, this option may not be viable for you. 

  • Diesel and kerosene

These are the hottest burning fuel. But compared to propane, they can leave a trace and can be messy. They also have a gassy smell. That’s why heaters that use this type of fuel is often advisable for outdoor use.

Gas heaters have a higher heating capacity. And can heat a room with large size. But diesel, specifically, produces more emissions compared to propane. 

  • 12V 

These are often used in car batteries and it’s connected via the cigarette lighter. 

  • AC power

This comes from power outlets and is used by electric heaters. It’s emission-free but can often take a toll on your utility bills. Though costly, it’s a better option when heating larger rooms. 

You may also like: Vent Free Propane Heater

2. Safety

If a heater produces emission it’s dangerous. That’s why you also have to consider where you’re going to use the heater. If it does produce some emissions, it’s best for outdoor use. 

Indoor heaters, on the other hand, should not produce emissions. AC powered heaters are best for small rooms. However, if the small room has enough ventilation, you can also use propane-powered heaters.

Indoor heaters also have several safety features. Reliable models often have an oxygen depletion sensor, tip over protection, and an overheat protection. Also, those  that have met etl standards are also safer to use. 


Are there any heaters that run on batteries?

Yes, there are battery powered heaters and we have the best brands on our list. However, these are mostly utilized as hand and body warmers. These aren’t powerful enough to be used as a space heater.

What type of heater is the cheapest to run?

Heating the whole house can be expensive. The most efficient heater can heat up just the space that you need. They are also referred to as space heaters. 

Are there heaters that don’t require electricity?

Yes, there are. Space heaters that make use of liquid propane or gas as a fuel are alternatives to electric space heaters.

Which is better- a battery powered heater or gas heater?

Battery heaters are safer but they have a smaller heat output. And these are often used as a supplement to your car heater or as hand warmers.  

Heater powered by gas, on the other hand, has a higher heat output. They have more heating capacity. Thus, these heaters can cozy up a large room. 


Our list of battery-powered heaters can make you more comfortable and warm outdoors. Whenever you’re jogging, skiing, or camping, the best battery operated heaters will prevent you from getting cold.

But keep in mind that a battery powered heater cannot have much power to warm up your home. You need space heaters for that. And we also have a list of the best alternatives.