Battery Operated Heater


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Overall Rating

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Overall Rating

based on 17161 reviews



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Buyer's Guide: Battery Operated Heater

Battery Operated Heaters: All You Need To Know To Find The Best One

As the temperatures start to drop, there are a number of ways to keep your home warm and cozy. You can choose from electric heating systems, wood-burning stoves, or gas furnaces. But as the demand for all-electric homes increases, an alternative option is finding its way into more and more homes: battery-operated heaters.

Battery-powered heaters run on electricity by using a rechargeable battery pack that lasts about three hours. And while they’re not as efficient as traditional heating methods, they do come with some advantages and disadvantages worth considering before you make your decision. Here’s what you need to know!

What are battery-operated heaters?

Battery-operated heaters are an efficient and environmentally-friendly option for those looking to stay warm this winter. They work by using a rechargeable battery pack that powers the heater, which is designed to provide warmth for up to three hours. They’re perfect for those who live in chilly climates or want to supplement their heating system.

Battery-operated heaters are also much safer than traditional heating methods. Some homeowners choose them to reduce their risk of fire hazards due to overloaded circuits, as well as any risk of carbon monoxide poisoning.

There are many different types of battery-powered heaters available, including electric radiators, space heaters, portable electric space heaters, and even plug-in electric heaters. They can be purchased at most hardware stores or home improvement stores.

Battery Operated vs. Electric Heaters

If you decide to buy a battery-operated heater, you’ll need to charge the battery pack before it will work. This can take up to eight hours, which is much longer than it takes to set up an electric heating system.

However, some people like the portability of battery-operated heaters. You can use them in different rooms of the house or bring the heater into your bed for extra warmth while you sleep. That means if your electric heating system doesn’t work, you still have a way to keep warm.

One more thing: don't forget about safety! If you choose a battery-operated heater, make sure it's UL-certified and won't start a fire.

Different Types Of Battery-Powered Heaters

There are four main types of battery-powered heaters on the market: oil-filled, ceramic, electric radiant, and electric convector.


An oil-filled heater is the most common type of battery-operated heater because it's very inexpensive and provides a quick burst of heat. The downside to this type of heater is that you have to refill it with oil as often as every three hours.


Ceramic heaters are less popular but still widely available. These types of heaters use an infrared heating system that creates a gentle, even heat for up to six hours at a time without any need for refilling or combustion.

Electric Radiant

Electric radiant heaters work much like space heaters by warming people and objects near them rather than the air itself. They're much more expensive but have no risk of carbon monoxide poisoning if they're tipped over or damaged.

Electric Convectors

Electric convectors use fans to blow hot air from a heating element throughout the room, which also helps distribute the warmth more evenly throughout the room. Both electric radiants and electric convectors can last from eight hours to twelve hours before needing to be recharged again.

Pros & Cons of Using Battery-powered Heaters

The first thing to know about battery-operated heaters is that they use a rechargeable battery pack. When fully charged, these packs last about three hours. This is the main disadvantage of this type of heater is that you need to remember to charge it before you run out of power.

Another potential drawback is that they don’t distribute heat as well as traditional heating methods for your home. Battery-powered heaters emit warm air from a central point, so the air isn't as evenly distributed as with an electric heating system or gas furnace.

Battery-operated heaters do come with some advantages, and one of those is their cost-effectiveness. Since they use electricity, these units will save you money on your monthly bills! They also produce less noise than other heating systems and won't release fumes into your homes like wood-burning stoves or gas furnaces. And since they're powered by electricity, battery-operated heaters are more environmentally friendly than their counterparts.

Overall, battery-powered heaters can be an effective way to keep your home warm and cozy during the winter months, as long as you remember to charge it. So, before you make your decision, weigh the pros and cons of battery-powered heating systems!

Features to Consider Before Buying Battery-Operated Heaters

These heaters are typically designed to be portable and can be moved from one room to another. They’re also small and lightweight, which means they can be easily transported in a car or in a purse.

How long the battery lasts before it needs to be recharged will depend on the size and type of heater you buy. The smaller hand-held heaters may need to be recharged after using them for about three hours, while the larger space heaters could last for up to 12 hours before needing a recharge.


The heating power of a battery-powered heater is dependent on the size and type of battery. Some units have a more powerful battery that will last longer. However, the environmental cost of powering these appliances can be high.


The most obvious advantage of battery-powered heaters is that they’re safe. You don't have to worry about open flames, smoke, or the risk of fire. This safety aspect also makes them very convenient. Battery-powered heaters can be easily operated and don’t require much maintenance. And because they use electricity, they provide a consistent and reliable source of warmth without any of the dangers associated with other heating methods.


Like any product, battery-powered heaters come with a variety of different prices depending on the type of heater. The higher the cost, the more features you’ll get.

The most affordable types of battery-powered heaters are typically handheld or table-top units that run between $20 and $100. These units are perfect for smaller spaces or temporary heating needs—think camping or office visits. If you want to heat up your whole home, then you’re going to need something more advanced, like a plug-in unit that ranges anywhere from $50 to $200.


Because battery-powered heaters are powered by electricity, the quality of the heat they produce is largely dependent on how well your electrical system is functioning.

If your home’s heating system has a voltage regulator, you will get the same amount of power no matter what time of year it is. But if you have a home without such a device, there will be more demand on the electrical grid during the winter months and less in the summer months.

That means that during colder weather, your battery-powered heater will work more efficiently than it would during warmer weather. The difference in efficiency can be significant—as much as 20 percent.

The quality and consistency of battery-powered heaters may not be ideal for homeowners who live in colder climates with inconsistent electrical systems, but for those living in milder climates or who want to save on their energy bill by using a smaller heater, this can be an advantage.

Added Features

The major benefit of battery-powered heating is that it's convenient and portable. You can use it anywhere, like in your garage or workshop, and move it to any room as needed. And because you're not limited by a power cord, you can use it indoors without worrying about tripping over a cable.

Battery-powered heaters also come with other features that make them the perfect choice for those who want to stay warm all winter long. For example, many models offer an AC feature, so you don't have to worry about turning on the furnace again when it gets too hot during the day.

Some models also offer a built-in fan that directs heat upward and around your body for even more warmth.

Frequently Asked Questions about battery-operated heaters

As battery-operated heaters are becoming more popular, it's important to be informed about the heating product before making your purchase. Here are some of the most commonly asked questions that you may have!

How does a battery-powered heater work?

A battery-operated heater uses a rechargeable battery pack that lasts about three hours. In general, the unit is plugged into an outlet and then heats up as needed.

How long will a battery-powered heater operate before losing its charge?

In general, a rechargeable battery pack lasts about 3 hours. The amount of time varies depending on how often you use it and how many rooms you’re heating.

What should I look for when buying a heater?

Familiarize yourself with other types of heating systems and examine their advantages and disadvantages before deciding which one to buy. Some people might only want a heater for their bedroom, while others might want one for every room in the house. Before purchasing, take into consideration how much space you have, your budget, and what type of heating system would best meet your needs.

Are there portable battery-operated heaters?

Yes! Battery-powered heaters are perfect for when you need to move around the house or take the heater with you. Portable battery-operated heaters are lightweight and easy to carry, making them perfect for quick trips outside.

Are battery-operated heaters worth it?

One of the major advantages of battery-operated heaters is their small, portable nature. These units are perfect for use in areas like the bedroom or bathroom, where they won’t take up much space.

Additionally, these units are compact and lightweight, making them easy to move around the home. The weight of this unit averages about five pounds, which makes it easy to transport between rooms or floors.

The other major advantage of these units is that you can take them with you on the go! Whether you’re traveling for work or leisure, these units can be taken along with you without any hassle.

How long do battery-operated heaters last?

Battery-powered heaters can run for about three hours before they need to be recharged. This time will vary depending on the size of the room and how cold it is, but most battery-operated heaters will have a timer function that allows you to set a desired length of time. In addition, many battery-operated heaters come with a USB port, so you can charge your phone!

While this might not seem like a lot of time, it’s long enough to get through an average workday—and then some! Plus, these heaters are especially great for small spaces since they don’t take up much space at all.

If you’re looking for a heater that will last longer, check out a traditional electric or gas furnace.

How much is a good battery-operated heater?

The price of a battery-operated heater will depend on how many watts it has. A one-hundred-watt heater will cost you about $50-100, while a two-hundred-watt heater with a three-hour battery life will be closer to $200.

Is it safe to leave a battery-operated heater overnight?

Battery-operated heaters are considered safer than traditional heating methods because they do not produce any emissions. This is especially important for those with allergies, sensitivities, or respiratory conditions that may be aggravated by traditional heating sources.

Many battery-operated heaters can be left on overnight without causing any problems, but the amount of time the heater can remain on varies based on the model you’re using.

One benefit of battery-powered heaters is that they won't cause any damage to your HVAC system or your home's wiring. The downside? You'll need to replace the batteries every 2-3 years. And if you let the battery go completely dead, you'll need to buy a new one to power it up again!

Is a battery-operated heater better than an electric heater?

If you need a portable heating option that can be used in one room, battery-operated heaters are the way to go. However, they’re not as effective as electric heating systems. They're also not as cost-effective as larger homes because they're limited to only one room.

If you have an emergency power outage or your power goes out during a storm, your battery-powered heater will be useless if it’s completely drained of charge. If you have an all-electric house, this could leave you without any way to keep your home warm.

Battery-powered heaters are great for small spaces and emergency backups, but other options may be more practical for larger spaces or constant heating needs.


If you're looking for a cost-efficient and portable heating solution, battery-powered heaters may be right for you. They provide a low-cost and clean alternative to traditional heating methods and come with some benefits, like portability. However, even though they use electricity, they produce carbon emissions and don't work as well as other methods because they draw power from a rechargeable battery.

If you're trying to make an environmentally conscious purchase or live in a home without access to gas or wood supplies, then battery-powered heaters might be your best bet!

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