Can You Get a 12v Microwave?
What to know

Can You Get a 12v Microwave?

There’s no question regarding how convenient the microwave is. It’s not perfect and it’s not always the best way to cook your food or even reheat your leftovers. However, if you’re at home, it’s okay to use it to properly warm up certain food types, particularly those with high water content.

With that said, let’s talk about the 12V microwave. Can you get a 12v microwave? What sort of microwave is that? Keep on reading to find out about this specific type of cooking machine.

Can You Get a 12V Microwave?

In order to be a happy camper in the great outdoors, you can get a 12-volt microwave to work for you and give you amazing convenience and dependable simplicity when it comes to meal preparation. You can specifically avail yourself of the WaveBox 12V Microwave because it’s one of the best out there.

Further reading: 12V Classic Black Heating Lunch Box

A 12-volt or 12V microwave is a microwave that can work with the vehicle battery of any RV or camper as well as semi-truck in case you were to literally live and dine inside your cross-country vehicle. It’s the camping companion you can take with you to cook or heat food up for you.

Koolatron 12V Classic Black Heating Lunch Box Stove 1.6 Qt (1.5 L)
Koolatron 12V Classic Black Heating Lunch Box Stove 1.6 Qt (1.5 L)

Many of the on-the-go types of foods require hot water like instant noodles or military instant food packets. However, they’re quite limiting, and having a microwave widens your culinary horizons while traveling quite a bit.

You may also like: Your Guide for the Best Truck Inverter for Microwave

What is a 12V Microwave?

12V microwaves like the Wave Box 12V Microwave are literally microwave ovens that work using 12 volts of power and can be plugged into your car’s or vehicle’s DC port (the cigarette lighter port). This mini microwave type was introduced back in 2008 and it has spread in popularity like wildfire.

At least, among camping enthusiasts, vacationers, and truckers, it’s a highly prized device. It’s a great choice for speeding up the cooking or warming of meals when you’re camping, especially in locations where that bonfire limits your food options to toasted marshmallows and fried fish.

The WaveBox is among the best 12V microwave models out there among the different options of 12-volt microwaves that have been around for the last 13 years or so (at the time of this writing).

Further reading: Portable Car Microwave – 12V 90W Mini Personal Car Oven

What is the WaveBox 12V Microwave?

The WaveBox is a 12V portable microwave. You can avail of an AC/DC model but we’re here to discuss the 12V only model. The AC/DC model works without stressing out your car or RV battery if you’re at a camping spot with an inverter.

The beauty of such a 12V microwave is that you can use it without the inverter and have it connect directly to your battery like an inverter to power it up in a pinch. It has about 660 watts of power and has 0.7 cubic feet of space inside.

Its exterior is made of reinforced ABC plastic and rubber. This allows the device to be as rugged as a power drill, able to handle the roughness of the outdoors when you’re RV or car camping.

What are the Pros and Cons of a 12V Microwave?

If you lack cooler space like most campers, you can use the WaveBox package’s CoolBag accessory in order to keep your food nice and cool until you’re ready to cook or warm them up through the microwave.


Many customer reviews complain about the product in regards to its limits. At 660 watts it’s one of the slowest cookers. It’s also limited when it comes to its capacity. You’ll have to cut into pieces big foods like a whole pack of chicken or pork chops to make them fit inside the 0.7 cubic feet interior.


You can avail of the unit at as the DC-only version that costs about $300. As for the AC/DC version, this costs about $335. This is highly affordable relative to the units that can cost upwards of $1,000 or more. However, these units carry more and have higher wattages.


It’s more convenient to carry portable microwave ovens with you when you’re camping, traveling, trucking, and so forth. Such devices make it possible to eat non-perishable microwaveable goods such as instant meals, soup, or popcorn with effortless grace.


The WaveBox has only 0.7 cubic feet of interior space to spare because it’s barely larger than your typical toaster. You can put the lunchbox-sized device in the center console of a large car as well as just about anywhere in vans, RVs, campers, semi-trucks, and so forth.

Emergency Use

This is the microwave type to watch out for during power outages in the power grid. If you’re in an emergency situation wherein your normal routine is interrupted like natural disasters, fires, and so forth, you can use this emergency cooker and heater in a pinch for camping purposes.

Battery Drainage

Your auto battery can be drained quickly by a 12V microwave if you don’t watch out for your usage of it. Having an inverter helps maximize your battery power with the 12V device though. However, if you have an inverter, it’s better to invest in a more powerful mini microwave with 1 kilowatt of power.


A solo camper with a couple of limited menus can use this microwave type. It’s worth the money as an emergency cooker the same way you’d have an extra rechargeable fan or whatnot for camping or traveling.

Cooking by the campfire is quite appealing, but sometimes it’s simpler to cook noodles instantly by microwave than with meticulous preparation by the campfire.

Realistic Expectations

You should have healthy, realistic expectations regarding a limited device like a 12V microwave. It can’t do the things that even a mini microwave with 700 watts of power can do or something like the AmazonBasics Microwave that has voice-activated functionality.

What You Ultimately Need to Find Out

12-volt microwaves have their place in the realm of camping and on-the-go cooking. However, they do have limitations to them that have customers depending on a portable LPG stove or propane grill over this fast-heating device. It’s because they’re only 12 volts so it takes longer for them to heat things up.

Obviously, even a 700-watt microwave works faster than a 12V microwave. Customers can’t stand the excessive run times for heating food and beverages. They also find the size limitation distasteful. However, in a pinch, it’s a decent survival microwave while on the go.


Through the years, the microwave oven has become a standard appliance for all homes. It is safe to say that there is no home without a microwave oven. If you are looking for a microwave oven that best fits your needs, You find the right website.

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