Best Inverter for Charging Power Tools 2022

Though renewable energy is a growing industry, the cost of electricity continues to be unsustainable as fossil fuel prices go up due to climate change. One way to offset some of these costs is through charging a power tool with an inverter.

For instance, by using an inverter when charging your cordless electric drill, you can extend the life of your battery up to three times longer than if you charged it with a standard outlet.

In fact, using an inverter instead of a standard outlet can charge your battery to 70 percent within one hour.

Considering the conveniences and benefits of choosing an inverter for charging power tools, you should be able to find the best inverter for charging power tools on your own.

However, if you are having difficulty shopping for an inverter or need more information about using one when charging your power tool, then read on.

Related: Best 1000 Watt Inverter Generators

What is an inverter?

An inverter is a device that is capable of changing one type of electricity into another. In the case of charging power tools, the inverter converts DC power from your battery into AC power so it can be used to charge your battery. This process will allow you to use AC power to charge a battery that was created using DC or direct current.

Things to Consider Before Buying Inverter for Charging Power Tools


While the final product you buy will depend mostly on your preference, there are some design considerations that you may wish to consider.

For instance, a wall-mount inverter can be placed in an area where it can be easily used when charging your power tool. However, a floor-to-table model is just as well, and possibly even better, depending on the layout of your garage or home.

Power capacity

This selection criteria is often overlooked by consumers because most people are looking to spend less money rather than more.

However, it’s important to remember that the more powerful an inverter is, the higher your price tag will be. Unless you plan on running a machine that requires 500 watts of power, there’s no reason to go over 100 watts.

Safety features

While safety is important, it is not a priority for most people. However, you should always make sure to look at the inverter’s safety features before you make a purchase.

For example, some inverters come with built-in overload protection. This type of protection stops your power tool from overheating if it starts to draw too much power from an outlet because there are only so many watts available.


The price of the inverter itself will be the biggest factor in your decision. However, it’s not as simple as comparing “the lowest price” or even “the best price.”

Instead, you need to look at all of your options and see which one has the best combination of quality, durability, and performance.

For example, if you are only looking for a budget model, then look for one that is made by a reputable brand and has the lowest price.


Reliability is also an important factor to consider before buying an inverter. For instance, some users have reported problems with their inverters after they have been in use.

However, these issues were not necessarily caused by the unit itself, but often because of poor installation or lack of electrical connections.

As a result, it is important to make sure that you follow the product’s instructions carefully when installing it.

For example, in some cases, if the product is attached to a metal surface and then there is an issue with the electrical connections in your home, the unit could easily overheat and cause damage.


Several of the best inverters on the market also come with their own wiring harness. This is a wire that carries power from your battery to your inverter and then to your power tool.

While this is only a small feature, it can actually have a big impact on the overall quality and effectiveness of your product.

For example, the more wires a product has, the better it works. A product with a single wire will often be more difficult to use because you have to make sure both ends are connected properly.

However, with a harness that is included in the purchase, you can easily connect your power tool’s battery to your inverter within seconds.


Another factor that consumers typically overlook is the purpose for which they are looking to buy an inverter.

While some consumers may only need one to charge their power tools, others may want to use their inverter for something completely different.

For example, some people may want to use their inverter to charge the battery on a trolling motor.


While you will find separate parts of an inverter that are meant for charging batteries, this is not always the case. In other words, some inverters are designed specifically to charge up batteries.

If you want to use your inverter for charging multiple batteries, it’s a good idea to look for one that has this feature built in.

Battery capacity

The battery capacity is also an important feature to consider whenever you buy an inverter. This means that you need to consider the time before you will need it again, as well as how long your work will normally last.

For example, if you need to charge your battery for only a few hours but plan to work for a few days, then purchasing an inverter that can provide enough power for about four hours is ideal.

Inverter for Charging Power Tools: What’s Included?

Besides the product itself, many users find that it’s helpful to have all the necessary parts included in their purchase. However, while this is unnecessary, it can also be beneficial because it saves you even more money.

If you have any further questions regarding the best inverter for charging power tools, feel free to ask us at anytime. We are always happy to help if we can.

5 Best Inverter for Charging Power Tools

If you often need to do work that requires a power tool, then an inverter is a great option. However, like most things that are designed to make your life easier, there are hundreds of different models and features to consider. As a result, it can be difficult to figure out which one is right for you.

Fortunately, we have done the research for you by testing more than twenty different inverters to determine which ones are the best in their class. In this guide, we will look at the features of each inverter and the pros and cons of each.

By the time you are done reading, you will have all the information you need to make your own decision. So, if you are ready to start shopping for an inverter, here are our top 5 choices:

Image Title Features Buy
Krieger 1100 Watt 12V Power Inverter Krieger 1100 Watt 12V Power Inverter
  • Dimensions: 9.76 x 6.69 x 3.5 inches
  • Weight: 4.41 pounds
  • Input Voltage: 12 Volts
  • Continuous Power: 1100 watts
  • Peak Power: 2200 watts
  • Rating: 4.5 out of 5
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LVYUAN 1500W/3000W Power Inverter LVYUAN 1500W/3000W Power Inverter
  • Dimensions: 10.24 x 4.72 x 2.36 inches
  • Weight: 3.75 pounds
  • Input Voltage: 12 Volts
  • Output Power: 1500 Watts
  • Rating: 3.8 out of 5
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POTEK 750W Power Inverter POTEK 750W Power Inverter
  • Dimensions: ‎11.26 x 6.81 x 2.72 inches
  • Weight: ‎1.1 pounds
  • Input Voltage: 12 Volts
  • Output Power: 750 Watts
  • Rating: 4.4 out of 5
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DEWALT DXAEPI1000 Power Inverter DEWALT DXAEPI1000 Power Inverter
  • Dimensions: ‎‎‎9.3 x 12.4 x 4.7 inches
  • Weight: ‎‎5.34 pounds
  • Input Voltage: 12 Volts
  • Output Power: 1000 Watts
  • Rating: 4.3 out of 5
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kinverch 2000W Continuous/ 4000W Peak Power Inverter kinverch 2000W Continuous/ 4000W Peak Power Inverter
  • Dimensions: ‎‎15.98 x 13.15 x 7.72 inches
  • Weight: ‎10.03 Pounds
  • Input Voltage: 12 Volts
  • Output Power: 2000 Watts
  • Rating: 4.4 out of 5
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Great Quality Inverter for the Money: Krieger 1100 Watt 12V Power Inverter
  • 1100 watts continuous power, 2200 watts peak power, kr1100 modified sine wave car inverter converts
  • Our version of an all-inclusive! wired remote control included – anl fuse kit + 3 ft battery cables
  • We have your back this inverter has all the protections that you will need, overload, temperature,
  • Dont just take our word for this inverters rating, this item has been tested, validated and approved

Nobody wants to be stuck on the side of the road with a faulty car battery, so why leave yourself in that situation? The 1100 Watt 12V Power Inverter by Krieger can convert your car’s battery into a fully functioning power supply for your essential electronics, including power tools, blenders, microwaves, and more. Simply plug the device into your car’s 12-volt DC port and then plug the device into an AC outlet.

The 1100 Watt is ETL Approved, which means it meets UL STD 458 safety standards. The 1100 Watt Inverter is mountable to any wall, but includes a mounting bracket for attaching it permanently to your dashboard.

You can also use the device as a UPS backup power source, providing up to 20 minutes of power to any device. The 1100 Watt Inverter has an adjustable 110-120V AC outlet, and two 110V DC outlets.

It features a continuous power of 1100 watts and a peak power of 2200 watts. It also includes a wired remote control, ANL fuse kit, and 3 ft battery cables. This inverter has all the protections you need, including overload, temperature, and short circuit protection.

It also has an LCD display that shows the input voltage, output wattage, and battery level. This inverter is METLAB approved and comes with a 3 year parts and labor warranty.

Note: The inverter works as expected, but the installation kit is poor. Fuse is goofy looking, and the lead wires are too large and heavy.

LVYUAN 1500W/3000W Power Inverter
  • High Quality Aviation Aluminum Body
  • Powerful Charging for Picnic or Road Trip
  • Advanced Protection
  • Batteries clamps and cigarette lighter adapter
  • Operating Voltage: 12-30V

This power inverter is compact and portable, which makes it great for camping, traveling, backpacking, and boating. It’s equipped with a digital display, allowing you to easily see the current output of the inverter, along with the voltage.

This power inverter can run two appliances at once, making it great for running a blender and powering a phone at the same time. It also comes with four external 40A fuses, which keep appliances running longer.

The LVYUAN 1500W/3000W Power Inverter, which can charge phones, tablets, laptops, and other 5V devices.

This inverter has protection function, including overload, over temperature, overcharge, short circuit protection and over discharge, which can protect your devices.

It has an LCD display, which displays output voltage, wattage, temperature, and output current.

This inverter has DC 12V output, which can support most of today’s vehicles.

Note: Price is high than other converters as the converter is great

POTEK 750W Power Inverter
  • Easy to install
  • Inverter has a low power draw
  • It can charge and run devices that other inverters cannot
  • The Inverter does not get too hot, even with limited airflow
  • It does not have an easy ground point to connect to devices

Anyone who’s ever needed to remove a bolt, remove a stuck boot, or fix something in their car knows that a 12V power inverter can be a lifesaver — one that can power a whole host of devices, from power tools and GPS units to laptops and smartphones.

We tested nine models and found that the best overall car inverter is the POTEK 750W. It has a compact design, gives plenty of power, and is reasonably priced.

Other features of good car inverters include a 15-foot cord, a built-in battery meter, and an input plug that fits your vehicle’s voltage.

Some of the inverters we tested, however, were bulky. Others had limited power output or poor charging capabilities.

The POTEK 750W is efficient, has dual AC outlets, and also has the added benefit of USB charging ports, which allow you to charge personal devices.

Note: The only complaint is that the manual mentions hardware and a bolt on the unit for a ground, but there isn’t an easy point to wire in a ground or the hardware to do it.

kinverch 2000W Continuous/ 4000W Peak Power Inverter
  • 500 watt continuous inverter
  • The inverter comes with two different cables, one for connecting to a battery and one for connecting to a cigarette lighter outlet
  • Comes with a great cooling fan
  • Price is low compared to other
  • Great inverter for stranded people and who have a weak battery
  • It has a red indicator light and a green indicator light

To make your road trips more enjoyable, you need a reliable source of power. No more worrying about running out of juice when your electronics get really hungry, or worrying about being stranded in the middle of nowhere. This power inverter does the trick without any hassle.

This powerful inverter is 2000 watts continuous output and 4000 peak output, so it can power your appliances even when it’s the hottest part of the day. This inverter has three AC outlets and one USB charging ports for charging your electronic devices, such as a tablet, smartphone, or a laptop.

It has advanced protection features, so you can rest assured that your devices are safe even if it’s in harsh conditions. This power inverter has a user-friendly design, so you can easily set it up and start using it immediately.

It comes with several convenient features for your ease of usage, such as surge protection, overload protection, overheat protection, short-circuit protection, and over-voltage protection. It’s highly portable, too, so you can easily bring it when you’re traveling.

The backup battery on the Kinverch 2000W Car Inverter can also provide you with power during emergencies. The Kinverch 2000W Car Inverter provides plenty of power to charge both large and small devices.

Note: Sometimes it runs hot and the fan on the back sometimes does not work.

DEWALT DXAEPI1000 Power Inverter
  • The cooling fan is very powerful, and it is silent
  • An abundance of LEDs for brightness
  • Four USB ports
  • There is a battery clamp
  • It is very convenient
  • The LCD Display shows current power in watts, number of amps, volts, and amount of time

When it comes to power tools, cordless tools have completely revolutionized the household. But even the most capable cordless tool can’t compete with the power of corded tools. That’s why we chose the Dewalt 1000W Power Inverter for our top pick.

The Dewalt DXAEPI1000 Power Inverter delivers serious power you can transport using dual 120 volt AC outlets and 3.1 Amp USB charging ports.

This is our top pick because it delivers the power, run time and versatility you need without adding too much bulk to your toolkit.

Whether you are looking to plug in the coffee maker to charge your phone or you need a power inverter that can replace your generator, the Dewalt DXAEPI1000 Power Inverter gives you plenty of power — and enough ports to power up a variety of devices simultaneously. Plus, it’s easy to hook up to your power source and stow away in your tool kit.

Note: Price is a little high. It will constantly beeps if the car isn’t running.


What size inverter do you need to run power tools?

The size of the inverter will depend on your power consumption requirement, but 250-400 Watts should be plenty. If you need extra watts, I would get a bigger one if possible (make sure that it can handle 400+). Large AC systems are typically more efficient, so 300W may work for minor jobs like cutting and screwing in lightbulbs.

For heavy duty such as sander or saw, I would suggest 400W and higher ones for long instrument runs. If most of your power tools are electric screwdrivers, drill/driver, table/bench-top vacuums and similar that all accept 110V input voltage, you can use a portable generator with inverter; these have both converter (to run on or off grid) but also high-efficiency alternator to charge batteries.

Can a power inverter run power tools?

Yes, a power inverter can run all electric tools except pneumatic drilling machines. It is not safe to plug your tool into an extension cord or another electrical appliance without the proper protection of current surge suppressor and circuit breaker. If you are going to run power tools, ensure that the tool is properly grounded with a plug and cord set.

Do I need a power inverter to charge my tool batteries?

Most electric tools will not require a power inverter to charge their batteries; most battery chargers are internally powered and work off of the same current as they send out.

However, if you need more juice than what is coming in from your battery charger (or if a lead acid tool would plug into it directly), an inverter may be required for uninterrupted charging.

If this happens, choose an efficient model with low weight since all extra equipment adds up to weight. Make sure that your camping inverter has the same voltage output as your own circuit and surge (not current).

What size power inverter do I need to run a circular saw?

This can be a tough question to answer, as the best power inverter for running a circular saw will depend on the type of circular saw that you are using and the size of the power outlet that you are using. Generally, however, inverters that are between 500 and 2,000 watts are likely to be sufficient.

Continuous and peak power of inverters

An inverter is a type of power supply that converts power from an alternating current (AC) to a direct current (DC). It does this by using a transformer to change the waveforms of the AC and DC voltages. In a continuous inverter, the power is continuously converted, while in a peak inverter, the power is converted only during peak demand.

The major difference between continuous and peak inverters is that continuous inverters are typically more efficient and can power larger loads than peak inverters. They are also more expensive, but this is because they can deliver higher power levels over a longer period.

Bottom Line

In summary, I would recommend the LVYUAN 1500W/3000W. It’s a great inverter that is reasonably priced and provides everything that you need to run power tools. If you’re looking for an inverter that will work well with power tools, then this is the unit for you.


Power Inverter FAQ:

Guide to Power Inverters:

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