Harbor Freight Tools


1500 Watt Continuous/3000 Watt Peak Modified Sine Wave Power Inverter

This high performance inverter powers small appliances, TVs, laptops, game consoles and more

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This power inverter lets you run small appliances and electronics during a camping trip, roadside stop or power outage by using your vehicle's battery. This power inverter features a high surge capacity for products that require power up to 3000 watts to start and an LED readout to monitor amps and voltage.

  • High surge capacity for products that require power up to 3000 watts to start
  • Continuous power up to 1500 watts
  • Protection from low/high voltage, high temperatures, high currents
  • Modified sine wave prevents damage to sensitive electronics
  • Two 120v AC outlets
  • Two USB ports - compatible with all smartphones and tablets
  • Short circuit and overload protection
  • LED indicator light

Important Information

  • Not for marine use. Use only with 12v deep cycle lead-acid batteries rated for RV use. To preserve battery life do not discharge battery below 50% charged state. To maintain 50% charged state start the vehicle's engine every 30 to 60 minutes and let it run for at least 10 minutes to recharge battery.

  • Off The Grid Power With Jupiter! by Carlin Comm

    Off The Grid Power With Jupiter! by Carlin Comm

We think you’ll enjoy these customer-made YouTube videos about our products. They’re independent, uncut and unsponsored. They may also contain some four-letter words that aren’t “tool” and other content that’s not appropriate for children. We hope these videos help inform your tool-buying decisions. And a note from the lawyers: Products should always be used in accordance with the owner’s manual.

63432, 63427, 57354
Max Running Watts
Low battery shutdown
Output voltage (volts)
Product Height
3-1/2 in.
Product Length
7-1/2 in.
Product Weight
4.5 lb.
Product Width
8-1/4 in.
Shipping Weight
5.59 lb.
Thermal Overload Protection (y/n)
Output: Surge Watts
CA Residents
Warning - Prop 65 Info
Note: Specifications are approximate and subject to change

We guarantee this product to be free from defects in materials and workmanship 90 days from the date of purchase. Limitations apply.