Whistler Pro-400-Watt Po-Watter Inverter-Pro-400W - The Home Depot


Model # Pro-400W

Internet # 203286673

Pro-400-Watt Po-Watter Inverter

Whistler Pro-400-Watt Po-Watter Inverter

This item has been discontinued.
The Home Depot no longer carries this specific product.

$39.99 / each


Model # Pro-400W

Internet # 203286673

Whistler’s Pro-400W 110V AC Power Inverter offers a USB Port for charging portable devices and allows you to run small AC devices right from your car, boat or RV. Perfect for use with game consoles or other devices while traveling.

  • 2 AC outlets
  • USB port
  • 400 watt continuous power
  • High surge
  • Plugs into lighter socket
  • Direct wire cables with clamps included
  • Cooling fan
  • 40 amp power requirement
  • Ground fault sensing
  • Electronic circuit protection
  • 12 in. 3-Speed Fan 231 watts, 3/8 in. Drill 220 watts, Finishing Sander 176 watts, 13 in. TV with most Game Consoles 150 watts 21 in. Color TV 150 watts, check with your device manufacturer for compatibility with modified sine wave inverters
  • Converts 12 volt DC power to 110 volt AC power
  • Click on the “More Info” tab to download the specifications pdf to view the wattage requirement guide

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.


Assembled Depth (in.)  6.5 in  Assembled Height (in.)  2.25 in 
Assembled Width (in.)  4.25 in  Product Height (in.)  2.25 
Product Length (in.)  6.5  Product Width (in.)  4.25 
Amperage (amps)  40  Continuous Wattage  400 
Frequency  110 volts 60 hz  Low battery shutdown  Yes 
Low voltage audible alarm  Yes  Number of Outlets 
Peak Wattage  800  Product Weight (lb.)  1.05 lb 
Returnable  90-Day  Short circuit protection  Yes 
USB Port  Yes  Voltage (volts)  12 
Wireless Remote Included  No 
Warranty / Certifications
Certifications and Listings  No Certifications or Listings  Manufacturer Warranty  Two Years 


Rated 5.0 out of 5 by 2 reviewers.
Rated 5.0 out of 5.0 by The features of this item is why I ordered it. The performance is flawless, and the overall design of the product flowed with our designs. May 27, 2014
Rated 5.0 out of 5.0 by Good inverter Shipping was quick. Hooked it up to a battery. Fan came on for a minute but turned off. Came on only when it started to get warm. Needs longer Cords. Came with Clamps and car charger adapter plug. Both need longer cables. January 10, 2013
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