What Will a 400 Watt Power Inverter Run? Things to Consider When Choosing 2023

A power inverter is an electronic device that converts the direct current to an alternating current. The input, output voltage, frequency, and other power system depends on the design of the inverter. The capacity of a power inverter could be measured by its watts, such as 400, 800, 1000 & more power watts inverter.

Now, if you’re looking for a 400 power inverter for home, the first thing that you should know is what types of equipments that you want to run & What will a 400-watt power inverter run? To get this answer, read the below article carefully. Here in this article, I’m going to show you what a 400 power inverter able to run.

What Will A 400 Watt Power Inverter Run?

A power inverter has no power by itself; it just converts the power direct current to an alternating current that it gets from a power source or battery. When the power source of the inverter provides 400 watts power to the inverter, then it is known as 400 watts power inverter. Now the answer that you are looking for: What will a 400-watt power inverter run? To get this answer, pay your full attention to this section.


If you have a 400 watts power inverter, then it will convert the power of the battery into 120-V-AC. It gives you super freedom & the ability to charge up your house/office equipment & other personal items of your vehicle. With 400 power watts inverter, you can enjoy a lot of advantages.

For example, it can run a small television, refrigerator, tablets, laptop, power tools, cameras, DVD player, etc. Now here in this section, I am going to list some daily use equipment & standard accessories that you can run with a 400 power inverter.


A blender is one of the most needed equipments for our household activities. Sometimes life becomes unbearable without it. Now the question is how much power a blender will need to run. Well, a small-sized blender will take 200-400 watts power to run smoothly. So, you can easily run a small-sized blender with 400 watts inverter.


There is rarely any house that you’ll find without a television. Almost every home has this equipment. Most tv lovers have some favorites show now if there is a load-shedding that occurred during the time of their favorite show, they will indeed become mad. The problem could be solved with a 400 watts power inverter because most of the television uses 80 to 400 watts of power.

House-hold fan

It is quite impossible to spend a couple of minutes without a fan during the summertime. The best part of a ceiling fan is it consumes very less energy than an air conditioner. Most of the ceiling fan needs 50 to 120 watts of energy to run. So if you have a 400 power inverter, then your household fan can smoothly run with this.


The rate of power consumption of a laptop depends on the size of the screen. Then again, a small size laptop consumes on average 50, and a large one may consume around 100 watts. So if you have a 400 watts power inverter, you can run your laptop with it without any tension.

Cell phones

Is it possible for you to spend half an hour without your cell-phones? Surely the answer will be no. The good news is with a 400 watts power inverter; you can easily charge your cell phones.

Because on your device list, a cellphone is the only item that takes less power than any other device. Usually, a cell phone consumes 2 to 6 watts to fully charged.


Today’s lights are consuming less energy because of their high energy-saving capabilities. So with a 400 watts inverter, you can easily run your bulbs and light.


A freezer is one of the most needed equipment in today’s kitchen. The average power consumed by a freezer is 300 to 350 watts. So if you have a 400 watts power inverter, then you can easily run a freezer.

Things To Consider When Choosing A 400 Watt Power Inverter

Things to Consider When Choosing a 400 Watt power Inverter

Purchasing a good power inverter is one of the significant decisions that you make. Cause the life cycle of your electronic appliance depends on it, such as television, freezer, lights, fans, laptop, etc. So before choosing a 400-watt power inverter for your home/office or outdoor use, there are some factors that you should consider.

  • Look for the Safety features of your inverter.
  • You can look for an inverter that has Remote Control features. It will make some of your work very handy.
  • Select an inverter that is Constructed with high-quality hardware.
  • Consider the Wattage that will be needed to run your electronic appliance.
  • Look for the number of outlets of your inverter because sometimes you may need more outlets.

Frequently Asked Questions

Before purchasing a 400 watts power inverter, people asked a lot of questions. Here in this section, I have included some questions and answer that people frequently asked about a power inverter.

Can a 400-watt inverter run a microwave?

Sadly, the answer is no. Because the minimum power needed by microwaves to heat the chamber is more significant than 400 watts.

How many amps will a 400-watt inverter handle?

A 400-watts inverter can handle 26.7 to 38.1 Amp power for input, and the output frequency is 60 Hz with a 3.2 to 3.6 Amp current rate.

How long will a 12-volt battery run a 400-watt inverter?

You can get approximately 20 to 30 cycles of run time, on average two to three hours with a 12-volt battery and 400 watts inverter.

Final Thought

Usually, we use a power inverter during the time of load-shedding, so naturally, we try to use less amount of appliance when we use a power inverter. Then again, before purchasing a 400 watts power inverter, most people want to know What will a 400-watt power inverter run?

Above in this article, I have mentioned what types of equipment that you can run with a 400 watts inverter. Though the simple answer is anything that consumes less energy than a 400 watts inverter can run 400 watts.

Affiliate Disclosure: As an Amazon Associate I earn from qualifying purchases.

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