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400 Watt 12 Volt DC to AC Cobra Compact Power Inverter

Price: $ 34.95



Top Features:

  • Continuous Power: 400 Watts
  • Peak Power: 800 Watts
  • 5 Volt 2.1 Amp USB port
  • No load current draw - < 0.5A (12.6V)
  • Input Voltage Range: 10-14.4 VDC
  • Plugs Into Lighter Socket

Cobra - 400 Watt 12 Volt DC to AC Cobra Compact Power Inverter - CPI490

400 Watt 12 Volt DC to AC Cobra Compact Power Inverter



  •  Availability:
  •  In Stock
  •  Weight:
  •  2 lbs.
  •  Shipping:
  •  See Cart
  •  Tax:
  •  Free
  •  Manufacturer:
  •  RoadPro
  •  Model No.:
  •  CPI490
  •  Dimension:
  •  6.5" L x 5.3" W
  •  Height:
  •  2.5" H
  •  Warranty:
  •  2 Years
  •  Returns:
  •  30 days w/ 15% Restocking Fee



  • Shipping GuideShipping Guide
  • User Manual / TipsUser Manual



First Test Cobra Power Inverter (8:55 Min)


Don't leave home without at least 1 inverter for your iPod, cellphone or computer. Why a small Inverter? Because many trucking companies will not allow you to hook an inverter to their battery. The Cobra CPI490 is large enough for you electronics needs, yet still small enough to plug directly into your cigarette lighter socket, keeping you in compliance with any trucking company's restrictions.

 This inverter will provide the power you need whenever and wherever. The Cobra 400 Watt inverter is compact and very light. It uses the power of your vehicle's battery to charge or power your mobile electronics, DVD players, laptops and many more. Grab one now!


See Cobra Power Inverter Feature Comparison Chart.




Specifications of 400 Watt CPI490:

  • Output Voltage Range: 109V – 120V
  • Low Voltage Alarm: 10.5-Volts
  • Low Voltage Cut-Off: 9.5-Volts
  • Dimensions: 6.5" L x 5.25" W x 2.5" H
  • Product Weight: 1.04 lbs.
  • Pentagon Protection™ with 5 Levels of Protection
  • Two Grounded AC Outlets Powers Up to Two Household Appliances
  • 2.1 Amp USB Port
  • Charge Mobile Phones and More USB Devices
  • Cigarette Lighter Cord & Direct-to-Battery Cables Included
  • Protects Against Thermal Shut-Down
  • Reverse Polarity Protection