Cobra CPI 1590

Professional 1500 watt power inverter


The CPI 1590 is a professional grade 1500 watt power inverter providing up to 3000 watts of peak power with a digital display for voltage and consumption. It’s Ideal for the professional driver or RV enthusiast who needs the convenience of home on the road.

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Technology You Need

From repairing televisions in a small garage to a world leader in consumer electronics—our 50 years of innovation allows us to deliver the technology you need for a modern driving experience.

Never Be Powerless

Be prepared for the unexpected with Cobra Power Inverters. Whether you're a game day tailgater, a professional driver, a leisure road-tripper, or the average Joe — we've got the power and innovative solutions you're looking for.

Power Where You Need It

Power up your next pregame, bring convenient appliances on your next road trip, or even turn your car into a mobile office.

1500 Watts of Continuous Power

Get up to 1500 watts in continuous power for most office equipment and household appliances with a peak operating power of 3000 watts.

Grounded AC Outlets

Power up to 3 household appliances with grounded outlets for each.

2.4 Amp USB Port

Charge your smartphone, tablet, and many other mobile devices from the convenient USB port.

Built-In Voltage and Wattage Meter

Keep track of power usage and battery voltage with the convenient digital display.

Pentagon Protection™

Get 5 levels of protection against failures—thermal shutdown, reverse polarity, over-voltage, low voltage shutdowns, and a low voltage alarm.

Protection Circuitry

Inverter includes protection circuitry for all connected devices

1500 Watt Power

Get 1500 watts of continuous power and 3000 watts peak power

Digital Display

Conveniently view your power consumption and vehicle’s battery voltage

Three Grounded AC Outlets

Powers up to three household appliances or pieces of office equipment

Protection Circuitry

Inverter includes protection circuitry for all connected devices

USB Port

Includes a convenient USB port for charging most mobile devices

Road Trip Ready

Ideal for cross-country trips or RV enthusiasts

Item # CPI1590

Weight:  3.51 lb. (1592.11 g)

Length:  9.25 in. (235 mm)

Width:  8.75 in (222.3 mm)

Height:  3.25 in. (82.6 mm)


1500 Watts continuous power - 3000 Watts peak power.

3 grounded AC outlets - Powers up to three household appliances.

2.4 A USB port - Charge mp3 players, smart phones, tablets and many other USB-powered devices.

Volt/Watt meter - Keep track of power usage

Pentagon Protection™ - 5 levels of protection against failures: thermal shutdown, reverse polarity protection, over-voltage shutdown, low voltage shutdown and low voltage alarm.

The fan does not run

This is normal.  The fan will only run when needed, if the inverter starts to get hot.

The output voltage is low

The voltage from your inverter is a little different than the voltage in your home.  The voltage in your home is called a “sine wave”, while the voltage from the inverter is a “modified sine wave”.  Because of this difference, you will need a  meter that measures “true RMS” voltage.  If your meter does not measure “true RMS”, then it will read low.

If it does not say “true RMS” on the front of your meter, then it is not a true RMS meter and it will read low.

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