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4000W Power Inverter 12V to 110V/120V DC to AC with LCD Display, Remote Controller 5 x AC Outlets and 4 x 3.1A USB Car Adapter for Car Truck Boat RV Solar System

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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Mar 25
Order within 7 hours and 25 minutes
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Size: 4000W-12V


Color: Red


Features

  • POWERFUL OUTPUT: Convert power of DC 12V to AC 110V/120V 60Hz. Provides 4000 Watts continuous modified sine wave power and 8000 Watts surge power. Featuring 5 AC outlets and 4 USB ports for multi-purpose charging. Great High efficiency: conversion efficiency > 90%. The rated output power of this device is 4000W, it could definitely be realized in reality.
  • INTELLIGENT LCD DISPLAY: In normal working state, the LCD Display will display the input/output voltage, battery capacity, load capacity and output frequency. When the inverter is in an abnormal state, the LCD Display will display the abnormal code. Such as, E-1: Low Voltage Protection, E-2: High Voltage Protection, E-3: Overtemperature Protection, E-4: Overload Protection, E-5: Short Circuit Protection, E-6: Repeated Faults Shutdown, Restart Required.
  • REMOTE CONTROL: A remote controller comes with the inverter, very easy to control the inverter ON/OFF. (without batteries inside, need 12V 23A battery).
  • MULTI-PROTECTION: 6 kinds of protection to against: Overload / Short Circuit / Over heat / Reverse Polarity / Under or Over Voltage protections. Make your batteries and appliances safer. And we have 12-Months Warranty.
  • SPECIAL DESIGN: Durable aluminum body provides advanced protection and easier to cooling. Built-in temperature control cooling fan. Isolated Ground Neutral. Rugged construction allows power inverter stand up to harsh environments.
  • WIDE APPLICATION: The sockets are designed to easily insert four large size plugs at the same time. 5 120V AC Outlets ideal for hair dryer, microwave, coffee machine, drill, TV, car refrigerator, LED lights, water pump, electric saw. Ideal for use on vacations, work trips, home or outdoors for emergency, outdoor activities and camping.

Brand: Cantonape


Recommended Uses For Product: Camping, Home, Outdoor, RV, Solar System, Truck, Vehicle


Power Source: Solar and Battery Powered


Wattage: 4000 watts


Model Name: CAP-MSW4000W-12V


Product Dimensions: 13.62 x 6.3 x 3.94 inches


Item Weight: 7.98 pounds


Item model number: CAP-MSW4000W-12V


Date First Available: August 9, 2025


Manufacturer: Cantonape


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Mar 25

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
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  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Satisfied
Size: 3000W-12V Color: Red
Helped me out after hurricane Melissa powered my refrigerator, TV, and fan all at the same time
Reviewed in the United States on December 16, 2025 by Ainsley Clarke

  • Good product great support
Size: 3000W-12V Color: Red
Product was easy to install. It worked great until 11 days after the 30 day return windows had expired. It just stopped putting out ac power. Contacted customer support not thinking I would get much help. To my surprise they responded very quickly and sent a replacement immediately due to i use the inverter as a main source of power. I don't usually praise customer support but I will say there customer support is definitely the best ive dealt with. Will definitely purchase from them again ... show more
Reviewed in the United States on November 4, 2025 by Monkeydoo78

  • 3000watt inverter
Size: 3000W-12V Color: Red
Perfect after the hurricane hits this came in handy. It's was able to supply electricity to the house, I was able to watch TV,charged devices, it can power small fridge. Just check the watt on each item based on the size inverter you have. Note this will have to be connected to your car battery to work. I purchase 3000watt. ... show more
Reviewed in the United States on January 5, 2026 by Sueshanna hunter

  • Works will in Motorhome
Size: 3000W-12V Color: Red
Works well, doesn’t get hot, bit noisy for inside coach but not so much that it needs to move, batteries are under step. It’s great I don’t have to start generator for low amperage, even handle a/c unit, but discharged batteries quickly. I used with 300 amp of battery, ran heavy duty extension cord back to coach land line, used adapter to go 110v 15 amp to 110 volt 30amp. Breakers protect over amperage. It works very well, use 110 tv going down road without starting generator. Have dollar yo charge batteries. ... show more
Reviewed in the United States on November 30, 2025 by Customer

  • Excellent purchase
Size: 3000W-12V Color: Red
My husband is so happy with his present! We’ve used it on our last camping trip and it charged everything better than expected, it blew up our queen size ultimate air masters within 2 minutes! Love it
Reviewed in the United States on December 13, 2025 by Tammy R

  • Inverter
Size: 3000W-12V Color: Red
Works good
Reviewed in the United States on January 13, 2026 by kprice

  • Not good for led lights
Size: 3000W-12V Color: Red
Overall this inverter does what is says, however my led lights started to flicker after about 3 months and it caused them to start to fail. My table saw that draws about 2000 watts will not run on this 3000w inverter, It errors and has to be reset.
Reviewed in the United States on January 17, 2026 by Elliott Elliott

  • It’s alright
Size: 2500W-24V Color: Red
Works but occasionally has shown me an error and throws a code. I power it off and back on and it and it works again. Wish I knew that pure sine wave inverters are better before I purchased but it’s too late now. This does work and can handle a heavy load. Build quality is fine but I also noticed there is no grounding screw anywhere on it. Something’s to consider ... show more
Reviewed in the United States on January 3, 2026 by Mat Sunday Mat Sunday

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