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VoLtTech

VoLtTech 300W Power Inverter 18V to 110V Compatible with Dewalt 20V Battery, Battery Inverter DC Charger Adapter with 2 AC Outlet & 2 USB Port for Vehicles, Laptop, Computer, Phone, Fan(No Battery)

Based on 146 reviews
Condition: New
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$29.99
Save $83.60 was $113.59

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At a glance

Condition
New
Color
Yellow
Size
1-Pack
Model
458a9acc-99f5-4d93-be18-a6491505730e
Dimensions
5"L x 3"W x 1.5"H
Power Source
Battery Powered
Wattage
300 watts
Warranty
1 Year

Features 5

  • Premium 300W Power Inverters: This VoLtTech 300W Car Power Inverter is a versatile device that combines a car plug in adapter outlet, a power converter, and a charger in one compact unit. It features 2 AC outlets, 3 USB-A port (27W 5V 2.4A/3A), and 1 USB-C (18W 5V 3A) port, allowing you to power multiple devices simultaneously while on the go.
  • Fast and Efficient Charging: Equipped with PD 18W USB-C and QC 27W USB-A ports, this battery adapter can rapidly charge most phones and tablets (Max 5.4A total output). Additionally, the AC 110v outlets are perfect for powering laptops, computers, game consoles, TVs, DVD players and other electronic devices. With its high power output and fast charging capabilities, it is an essential accessory for road trips, camping, or everyday use.
  • Compatible with DeWalt 20V Batteries: Works seamlessly compatible with dewalt 20v batteries, enabling you to charge your devices on the goeven in areas without power. Just bring your battery (Note: battery NOT included). Compatible models include DCB206, DCB204, DCB181, DCB182, DCB200, DCB203, DCB204-2, DCB206-2, and more.
  • High Quality Metal Housing: This power supply provides strong protection and efficient heat dissipation, ensuring long-lasting performance. This power adapter equipped with advanced intelligent chips that automatically detect the voltage and current requirements of different devices, preventing overheating, undervoltage, overcurrent, overvoltage, overload, and short circuits. Your safety is always our top priority.

Specs 17

Brand VoLtTech
Recommended Uses For Product Home, Office, Vehicle
Power Source Battery Powered
Wattage 300 watts
Color Yellow
Voltage 20 Volts (DC)
Input Voltage 20 Volts (DC)
Output Power 300 Watts

Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

Works well
Worked well
Reviewed in the United States on May 14, 2026 by Big Stig
Would recommend!
Color: Yellow Size: 1-Pack
Husband got this for himself, he uses it to take hunting when he is in the middle of nowhere and needs to stay charged up, easy to use, not to big, not to loud, has held up very well so far, all together a very good product!
Reviewed in the United States on May 6, 2026 by Megan Walker
Great inverter
Awesome. Powers a small tv. Can’t wait to use it camping
Reviewed in the United States on December 13, 2025 by Amazon Customer
Returned
Returned. Will not run my string of led lights, think it had a short, if I hold it just right it would light them up, but they both did it. Both having a short seems odd. ( yes lights works perfect with extension cord. Not sure what the issue is
Reviewed in the United States on May 16, 2026 by Charlotte
AC power from a 18-vt. battery
So far, it's good. Plugged in a 4" X 4" sander in the unit and it ran like it was plugged into 120-volt outlet. I'll need to give it a better run for longer period of time.
Reviewed in the United States on June 14, 2026 by Dennis Seminuk
Great deal alternative to the battery banks.
Color: Yellow Size: 1-Pack
Worked better than I expected. Now I can use my batteries on the go or in an emergency situation. May even buy a spare just in case. It was a much better price than getting a power backup when I had all the batteries I need at home already. I ran a box fan on it to test. I used a 3ah 10 year old battery with 3/4 charge and it still ran for 45 minutes on high. The instructions did say not to use anything below a 4hr though. ... show more
Reviewed in the United States on July 24, 2025 by Will
Recommended
Great Product
Reviewed in the United States on January 6, 2026 by Alcala731
Works great in a cargo trailer with a four light four ft led light
Works perfect. I bought a four light led fluorescent light. Installed a Milwaukee 5.0 battery and it’s so bright in my trailer. I love it and just on the battery. It’ll run about 45 minutes plus I have about 30 other batteries, great investment.
Reviewed in the United States on September 8, 2025 by David Bozzo
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