[Latest 2022] The Best Power Inverters for Charging Power Tools

Are you a contractor looking for an inverter to charge your electrical tools? Or do you need the inverter to use it with your garden tools or essential household appliances? Our guide to the best inverters for power tool charging will help you choose the right product for your needs.

Buying an inverter for use with your power tool is no small decision. The inverter should be able to use not just one, but all of your power tools. It must be large enough to power all equipment and small enough to carry it.

To get started, you need to understand the power requirements, peak capacity, plugs, size, etc. before buying the inverter. Let’s start with the size of the inverter you need.

What size inverter do I need for the Power Tools?

When we talk about power tools, it usually encompasses a wide range of products. They have different power requirements in terms of amperage and voltage.

A jigsaw requires about 300 watts of continuous power and a 0.25 horsepower air compressor is rated at 975 watts and requires a peak power of 1600 watts to operate.

To begin with, we need to know which type of power tool to use with the inverter or if there is more than one tool. A safe way to select the right inverter is to buy one with at least twice your power requirement for two reasons:

It can easily handle the requirements for peaks. You can use more than one power tool with your inverter.

[Latest 2022] The Best Power Inverters for Charging Power Tools

Image	Product	Feature	Price
Top Pick	Tripp Lite 2000 Watt Industrial Power Inverter	Tripp Lite Power Industrial Inverter, 2000W, 12VDC, 120V, RJ45, 5-15R 2-Outlets for RVs,Trucks, Fleet Vehicles & Emergency Vehicles, 1 Year Warranty (PV2000FC)	Check On Amazon
	Krieger 4000 Watt Power Inverter	Krieger 4000 Watts Power Inverter 12V to 110V, Modified Sine Wave Car Inverter, Dual 110 Volt AC Outlets, Hardwire Kit, DC to AC Converter with Installation Kit – MET Approved to UL and CSA Standards	Check On Amazon
	WZRLEB 3000 Watt Pure Sine Wave Solar Power Inverter	WZRLEB 3000 Watt Pure Sine Wave Solar Power Inverter	Check On Amazon
	Energizer 4000 Watt Power Inverter	Energizer 1100 Watts Power Inverter Modified Sine Wave Car Inverter, 12V to 110 Volts, Two AC Outlets, Two USB Ports (2.4 Amp), Hardwire Kit, Battery Cables Included – ETL Approved Under UL STD 458	Check On Amazon
	Aims Power 8000 Watt Modified Sine Wave Inverter	AIMS 8000 Watt / 16,000 Watt Peak Power Inverter, Digital Meters, AC Terminal Block, Optional Remote 66 Amps (8kW)	Check On Amazon
	BESTEK 2000 Watt Power Inverter	BESTEK 2000W Power Inverter 3 AC Outlets DC 12V to 110V AC Car Power Converter for Camping Outdoor Power Supply ETL Listed	Check On Amazon
	Aims Power 5000 Watt Pure Sine Wave Power Inverter	AIMS Power PWRIG200012120S 2000W Pure Sine Inverter, Continuous 4000W Surge Peak Power, 12V DC Input, 60hz or 50hz Switch, 1 GFCI Dual Outlet	Check On Amazon
	Aims Power 1250 Watt Power Inverter Charger	AIMS Power PICOGLF12W12V120AL Green 1250W Power Inverter Charger with Transfer Switch (12VDC to 120VAC)	Check On Amazon
	VertaMax 3000 Watt Pure Sine Wave Power Inverter	VertaMax Pure SINE Wave 3000 Watt (6000W Surge) 12V Power Inverter DC to AC Power (1/0 Cables + Remote Control Switch + ANL Fuse) – Solar, RV	Check On Amazon
	BESTEK 500 Watt Power Inverter	BESTEK 500W Power Inverter DC 12V to 110V AC Converter with Alligator Battery Clamp 4.8A Dual USB Car Charger ETL Listed	Check On Amazon

 

How To Choose the Right Inverter for your Power Tools?

Cell phones and laptops need a small inverter, but we can’t use it with a two-ton air conditioner. There are many things to consider, such as the power of the air conditioner, your budget and the size of your RV or tent. Let’s start.

Wattage requirement

Each of your power tools has a different power requirement. Using a small inverter with heavy tools can cause damage and vice versa. My advice would be to choose an inverter that can handle more than one power tool at a time. That way you can also use heavy tools and equipment.

Surge Capacity

The increase is almost double or triple the power your power tool needs. Your inverter must be able to withstand the surge without damaging the device. Most inverters deliver a peak twice the power for the first few seconds. Be sure to check peak capacity before buying an inverter.

The number of Outlets

If you want to use more than one power tool, buy a multi-output converter. Most inverters have at least two outlets to charge or operate two devices at the same time (taking power requirements into account).

Waveform

An inverter generally produces two types of waveforms.

1. Modified sine waveform.
2. Pure sine waveform.

Pure sine wave inverters are relatively more expensive than modified sine wave inverters. If you are using heavy duty power tools, pure sine wave inverters are recommended. The power of these inverters is equal to or better than the power at home.

How to Calculate the Power Drawn by an Average Power Tool?

The recommended power for normal power tools is 3000 watts. The 3000 watt inverter can power your average air compressor, electric drill, heater, saw, sump pump, etc. Using a high power inverter also means you can use more than one tool at a time.

The formula to calculate the DC power (in amps) from the battery is:
Watts (power) = volts (voltage) x amps (current)

The current drawn by 3000 watts at 120 volts is,
3000 watts / 120 volts = 25 amps

The current drawn by 3000 watts at 240 volts is,
3000 watts / 240 volts = 12.5 amps

Reviews of our favorite power tool charging inverters..

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Top 10 Best Power Inverters for Charging Power Tools

1. Tripp Lite 2000 Watt Industrial Power Inverter

The Tripp Lite 2000 Watt Industrial Inverter is equipped to handle heavy duty power tools. You can use heavy power tools such as drills, saws and pumps with ease. The inverter provides a continuous power of 2000 watts and a peak power of 4000 watts for a maximum of 10 seconds. It is built exclusively for industrial use as a power tool.
The inverter has two sets of LEDs to indicate the charge (low, medium and high) and the battery (low, medium and high). In case of overload, it switches off automatically. You can’t find a better converter for charging power tools.

Functions:
Heavy industrial inverter.
2000 watts continuous and 4000 watts peak power.
Two 120 volt sockets.
Moisture-resistant polycarbonate shell.
Built-in cooling fan.
Two sets of LED indicators.

Tripp Lite Power Industrial Inverter, 2000W, 12VDC, 120V, RJ45, 5-15R 2-Outlets for RVs,Trucks, Fleet Vehicles & Emergency Vehicles, 1 Year Warranty (PV2000FC)

• Heavy Duty PowerVerter Plus inverter, industrial power for heavy duty applications
• 2000 watts of continuous power; up to 4000 watts of instant power
• Extended peak power can handle heavy connected loads
• 2 sockets robust, moisture-resistant polycarbonate housing
• DC fusion protects the inverter from overload. 1 year warranty

PROS

• Extended peak power.
• One year warranty.
• Perfect for heavy power tools.

CONS

• No USB output.

Check Price On Amazon

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2. Krieger 4000 Watt Power Inverter

The Krieger 4000 Watt Power Inverter is perfect for use with your everyday power tools. With Krieger you can use essential tools such as drill, saw, wrench, welder, trimmer and air compressor. You cannot use it with heavy power tools such as electric soldering iron.

It has two AC and USB outputs (each). The Krieger 4000 watt inverter uses an LCD display for battery power, output power or voltage, warning indicators and a temperature overload indicator. The product is MET approved according to UL and CSA standards.

Functions:
Modified sine wave inverter.
4000 watts continuous and 8000 watts peak power.
Two GFCI protected 110 volt AC outlets.
Two 2.1 amp USB outputs.
Wired connections.
Built-in thermal silent fan.
Remote on/off.
MET approved to UL and CSA standards.

Krieger 4000 Watts Power Inverter 12V to 110V, Modified Sine Wave Car Inverter, Dual 110 Volt AC Outlets, Hardwire Kit, DC to AC Converter with Installation Kit – MET Approved to UL and CSA Standards

• 4000 Watts continuous power, 8000 Watts peak power, the KR4000 Modified Sine Wave Power Inverter converts 12V DC to 120V AC, connect the DC battery cables directly to your 12V battery and you have power on the go
• Perfect for an emergency, hurricane, storm or power outage – our all-inclusive version! wired remote, ANL in-line fuse kit, included 3-foot battery cables, and an integrated wiring kit for applications over 15 amps
• We support you. This inverter has all the protections you need. Overload, over voltage, under voltage, high temperature and short circuit. All this is displayed on the LCD screen, as well as the input voltage, output power and battery level.
• Don’t just take our word for this inverter rating, this item has been tested, validated and approved by METLAB for both safety and performance. MET Approved under UL std 458 and CSA std C22.2
• You can’t go wrong with Krieger! We believe in our product and quality and offer the warranty that it proves: “3 Year Parts & Labor Warranty”.

PROS

• ANL fuse and remote control (included).
• LCD Display.
• 3 year warranty.

CONS

• Packaging concerns on some units.
• Some units reported power issues.

Check Price On Amazon

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3. WZRLEB 3000 Watt Pure Sine Wave Solar Power Inverter

WZRLEB 3000 watt pure sine wave inverters are simple and convenient to use. You can use a small power tool such as an electric drill (about 300 watts) with a large tool such as an air compressor (2800 watts).

The two 120-volt outlets allow you to use or charge more than one power tool. To prevent overheating, WZRLEB uses two thermal cooling fans in the inverter. The 3000 watt pure sine wave inverter is equipped with an extra thick (2.0 mm) printed circuit board that helps improve the charging power. It is an excellent option for charging power tools.

Functions:
Pure sine wave inverter for solar energy.
3000 watts continuous and 6000 watts peak power.
Two 120 volt sockets.
Voltage protection.
Two built-in cooling fans.
On/off switch and LED indicator.

PROS

• LED display for AC and DC voltage.
• Extra thick PCB with improved load capacity.
• High quality copper induction.

CONS

• No USB outputs

Check Price On Amazon

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4. Energizer 4000 Watt Power Inverter

The Energizer 4000 Watt Modified Sine Wave Inverter converts 12 volts direct current to 120 volts alternating current. You can connect the battery cable (included) directly and use the inverter anytime, anywhere.

The inverter has two AC and USB outputs (each) and can work with two devices and charge your smartphone at the same time. The LCD screen allows the user to view the battery level, output power, input voltage, warning indicators and temperature shutdown. The Energizer 3000 Watt inverter is safe to use and METLAB approved.

Functions:
Cable connection set.
Modified sine wave inverter.
4000 watts continuous and 8000 watts peak power.
Two 120 volt sockets.
Two 2.4 amp USB outputs.
Built-in cooling fan.
On off switch.

Energizer Power Inverter Series (4000)