[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.

Contents

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

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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..


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.
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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.
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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
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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)

Brand Energizer
Item Dimensions LxWxH 15.25 x 7.6 x 5.5 inches
Item Weight 11.5 Pounds
PROS
  • LCD Display.
  • 3ft battery cables (included).
  • METLAB approved.
CONS
  • Some units had fuse issues.
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The Aims Power 8000 Watt modified sine wave inverter converts 12 volts direct current to 120 volts alternating current. It can work with most heavy duty appliances, power tools, compressors, motors and more (up to 66 amps). It has four 120 volt AC outputs and you need two sets of 4/0 cables to run at 8000 watts.

The inverter is lightweight and safe to use. The thermal cooling fan, LED indicator and low/high voltage alarm make the inverter easy to use. You can even plug in the switch’s remote to turn it on/off remotely. Aims is a reliable brand with investors and considering the price it is a fair deal.

Functions:
Modified sine wave inverter.
8000 watts continuous and 16000 watts peak power.
Four 120 volt outlets.
Terminal block for direct AC connection.
Thermal cooling fan.
Overheating LED indicator.

AIMS 8000 Watt / 16,000 Watt Peak Power Inverter, Digital Meters, AC Terminal Block, Optional Remote 66 Amps (8kW)

  • POWERFUL: 8000W maximum continuous power, 16000W peak, soft start technology, optional remote control available. AC Direct Connect Terminal Block
  • PROTECTIONS: Overload, over temperature, high voltage, under voltage, short circuit, low and high voltage alarm with internal fuses, cooling fan and insulated RCD
  • FEATURES: Works with appliances, tools, motors, compressors, pumps and more, up to 66 amps. Voltmeters and amplifiers monitor the performance of your inverter. LED indicators. Robust DC terminals and ground terminal
  • TRUST GOALS: Buy with confidence. Active in the investment world for over 20 years. All Nevada Supported Sales, Warranty, and Technical Support
  • APPLICATIONS: Ideal for off-grid or backup power systems using a 12V battery(ies) in homes, boats, cabins, solar, car builders.

PROS

  • Four sockets.
  • Pre-wired for remote on/off switch.
  • Perfect for heavy power tools.
CONS
  • Some units had waveform problems.
  • Not UL approved.
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6. BESTEK 2000 Watt Power Inverter

The BESTEK 2000 Watt Power Inverter delivers a continuous power of 2000 Watt and has a peak power of up to 4000 Watt. It features three AC outlets and converts 12 volts AC to 120 volts DC.

The inverter is equipped with an ultra-quiet cooling fan and a replaceable external fuse. The aluminum alloy housing ensures the durability of the inverter. Given price, design and power, the BESTEK 2000 Watt inverter is the perfect choice for your power tools.

Functions:
Modified sine wave inverter.
2000 watts continuous and 4000 watts peak power.
Isolation voltage protection.
Three 110-volt AC outlets.
Built-in 50 amp external fuse.
Durable aluminum alloy shell.
Built-in cooling fan.
On/off switch and LED indicator.

BESTEK 2000W Power Inverter 3 AC Outlets DC 12V to 110V AC Car Power Converter for Camping Outdoor Power Supply ETL Listed

BESTEK advantage: America’s leading power inverter brand. Provides 2000 watts continuous DC to AC power, 2300 W max. (Non-continuous output), 4600 W peak peak power to start your equipment, with 3 110 V AC outputs.
Convert DC 12V to AC 110V: Provides a total output of 2000W with 3 110V AC outlets, it can supply power to AC home appliances or major electrical appliances when traveling, camping or working places, such as floodlights, TV, freezer, laptop , DVD player , PSP, camera or cell phone / iPad charging, etc.
Multiple protection: 6 built-in 50A external fuses to protect your devices from damage, including audible overload / over / under voltage / short circuit alarm via LED light, special isolated high and low voltage protection Red light is under protection (off) and the green light works normally .
Sturdy and Durable – Aluminum housing offers the best protection against drops and bumps, withstands harsh environments, ideal for use on the road, at campsites, remote job sites or anywhere AC power is needed.
More you get: Comes with 4 battery clips (all essential) and 6 replaceable 50 amp replacement fuses for easy use. 18 months warranty.

PROS

  • Three sockets.
  • Designed for easy portability.
  • Replaceable external fuse.

CONS

  • Performance issues have been reported with high power devices.
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7. Aims Power 5000 Watt Pure Sine Wave Power Inverter

The Aims Power 5000 Watt Pure Sine Wave Converter is suitable for heavy power tools such as impact wrench and circular saw. It delivers 5,000 watts of continuous power and has a peak power of up to 10,000 watts.

Convert 12 volts direct current to 120 volts alternating current. The two double GFCI protected AC outlets allow you to use up to four tools at the same time. It includes two built-in fans to keep the inverter temperature low.

The Aims 5000 Watt design is sleek and complete with an on/off switch, LED indicator and short circuit protection.

Functions:
Pure sine wave inverter.
5000 watts continuous and 10,000 watts peak power.
Two 110 volt GFCI protected dual AC outlets.
Short circuit protection.
Dual integrated cooling fan.
On/off switch and LED indicator.

AIMS Power PWRIG200012120S 2000W Pure Sine Inverter, Continuous 4000W Surge Peak Power, 12V DC Input, 60hz or 50hz Switch, 1 GFCI Dual Outlet

  • 5000 watts continuous power, 10,000 watts peak, 12 volts DC input, pure sine wave
  • 60Hz or 50Hz switch, high efficiency low voltage enhanced output, dual 2 GFCI output;
  • Direct connection AC terminal block connector and wire for remote on/off switch, insulated ground and neutral
  • Short Circuit Protection (GFCI and AC Circuit Breaker), On/Off Switch, 5 Function Protection LED Indicator
  • AC circuit breaker, dual thermally controlled cooling fans, 20A GFCI outputs per block

PROS

  • Two double sockets.
  • Frequency switch 50 Hz – 60 Hz.
  • Solid and elegant design.

CONS

  • Customer service is not good.
  • No USB output.
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8. Aims Power 1250 Watt Power Inverter Charger

The Aims Power 1250 Watt Inverter / Charger is ideal for charging power tools. Provides 1250 watts of continuous power and 300% peak power, or 3750 watts for a few minutes. With the Aims 1250 Watt you can charge or use two tools at the same time.

The unique thing about this inverter is that it is also a charger. You can simply flip the switch to charge your DC battery bank with the inverter. It is equipped with a load-based and thermal cooling fan, an on/off switch and an LED indicator.

Functions:
Modified sine wave inverter.
1250 watts continuous and 3750 watts peak power.
Two 120 volt GFCI protected AC outlets.
Coated and protected marina.
Thermal and load based fan.
On/off switch and LED indicator.

AIMS Power PICOGLF12W12V120AL Green 1250W Power Inverter Charger with Transfer Switch (12VDC to 120VAC)

  • 3750 watts boost for 20 seconds 300% boost capacity
  • Coated and protected marina
  • Multi-stage smart charger with included 35A AC input cable
  • LCD or LED remote panel available
  • Thermal & Load Based Fan – GFCI Output

PROS

  • 300% peak capacity for 20 seconds.
  • LCD and LED remote panel available
  • 35 amp AC input cable (included).

CONS

  • No USB outlets
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9. VertaMax 3000 Watt Pure Sine Wave Power Inverter

VertaMax pure sine wave inverters convert 12 volts direct current into 120 volts alternating current. It can deliver 3000 watts continuous and 6000 watts peak. Most essential power tools such as a saw, drill or wrench can work with this.

It can power VertaMax 3000 Watts from solar or RV batteries. It has three grounded outlets, an LED display and an on/off switch. Thermal cut-out and internal fuse make the inverter safe and easy to use.

Functions:
Pure sine wave inverter.
1250 watts continuous and 3750 watts peak power.
Three 120 volt outlets.
Built-in cooling fan.
Thermal trip and reverse polarity protection.
LED display and on/off switch.

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

  • Includes everything you need! 3000W (6000W) pure sine wave inverter + 3ft pure copper 1/0 gauge battery cables with lug terminals + remote on/off switch (cable is ~17ft) + fuse 300 amp ANL + ANL fuse holder. Includes everything you need to complete the installation!
  • The VertaMax Pure Sine Wave 3000 has 3 grounded outlets (115 AC for American household appliances). Each outlet has its own circuit breaker (red switch below each outlet). Also includes a wired terminal block for permanent AC connections (see photo gallery for details).
  • 1 year warranty. Reliable design with thermal cutout, reverse polarity protection by internal fuses, short circuit protection, over voltage protection, low voltage shutdown and low/high voltage alarm.
  • The LED display shows the DC battery voltage and watts (AC power consumption). Monitor energy consumption.
  • Typical examples of home appliances that can be powered by this inverter: computers, televisions, video game consoles, cell phone chargers, microwave ovens, air conditioners, the list goes on.

PROS

  • Includes mounting kit.
  • One year warranty.
  • LED display for DC and AC voltage.

CONS

  • No USB outputs
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10. BESTEK 500 Watt Power Inverter

The BESTEK 500 Watt modified sine wave inverter is compact, portable and perfect for small tools such as a jigsaw or drill. Delivers continuous peak power of 500 watts and 1000 watts. It has two AC and US outlets (each) and can charge any power tool with less than 500 watts of power.

It is equipped with a cigarette lighter socket and you can also use it as a backup power source on the go. The aluminum alloy housing, smart cooling fan and compact structure make BESTEK 500 Watts an excellent choice for small power tools.

Functions:
Modified sine wave inverter.
500 watts continuous and 1000 watts peak power.
Two 110 volt outlets.
Two smart USB ports.
Durable aluminum alloy shell.
Built-in silent cooling fan.
On off switch.
18 months warranty.

BESTEK 500W Power Inverter DC 12V to 110V AC Converter with Alligator Battery Clamp 4.8A Dual USB Car Charger ETL Listed

  • BESTEK power converter – the No. 1 in the United States. Provides continuous DC to AC 500 watts and 1000 watts peak power, with 2 AC outputs and 2 USB fast charging ports.
  • Powerful Charging: Dual 110V AC outputs to power larger devices such as laptops and tablets or any other device under 500 watts, 2 smart USB ports (0-2.4A) for charging USB devices. A good choice for camping, outdoor activities or road trips by car.
  • Multiple Protection: Built-in 2*40 amp fuse to protect your device and battery. Safe charging technology provides protection against overheating, low/high voltage charging, overcharging and short circuit.
  • Quiet Cooling Fan: The smart cooling fan automatically rotates at different speeds depending on the power load and temperature, this design can help reduce the fan noise. In addition, the high-speed cooling fan protects the inverter from overheating.
  • MORE YOU GET: It comes with a car cigarette lighter socket (27.5 inch) and a pair of alligator battery clips (24 inch), convenient to plug into your cigarette lighter or into the 12 inch battery V, 2pcs 40A replacement fuses. months warranty and friendly service 24H/7D.

PROS

  • Cigarette lighter plug.
  • Reliable customer service.
  • Good for travel and outdoor use.

CONS

  • It cannot support heavy power tools.
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