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Ampeak 400W Power Inverter 4.8A Dual USB Ports 2 AC Outlets Car Inverter DC 12V to AC 110V 11 Protections for Devices

  • Based on 3,070 reviews
Condition: New
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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Tuesday, Feb 25
Order within 8 hours and 23 minutes
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Style: 400W


Features

  • Introducing our upgraded Ampeak 400W power inverter, designed with your convenience and safety in mind. Enjoy continuous power for your electronics and appliances on the go with 400W of power
  • With two fast-charging 2.4A USB ports and two AC outlets (110V), you can charge multiple devices simultaneously, ensuring you always have enough power on the go
  • Advanced Safety Features: 11 safety features to protect your devices and inverter from overload and overcurrent
  • Optimal cooling technology: Two smart, quiet cooling fans start automatically if the load exceeds 280W or the temperature exceeds 104F, ensuring efficient temperature control and optimal performanceore and carry. Ideal for use on long car trips, family vacations, and camping. A nearly 26-inch cigarette lighter plug makes the power inverter suitable for almost any vehicle.
  • [30 days no reason to return and 18 months customer service]: If there is any problem in the process of using, you can ask us for help and give you a satisfactory solution within 24 hours!
  • Ultra-Quiet Fan Upgrade: Experience a peaceful user environment with our upgraded silent fan. It efficiently dissipates heat without producing distracting noises, ensuring your 1000 watt inverter stays cool and functions flawlessly, even under heavy loads and high temperatures.
  • Smart Fan Activation: We've optimized the fan activation conditions to minimize noise and energy consumption. The fan now only kicks in when the internal temperature reaches 40C or upon power cancellation, maximizing performance and preserving a quiet operation for your 12V inverter.

Brand: Ampeak


Recommended Uses For Product: simple bottle warmer,camera,shaver machine,Portable DVD Player


Power Source: Battery Powered


Wattage: 400 watts


Battery Capacity: 100 Amp Hours


Manufacturer: ‎Ampeak


Brand: ‎Ampeak


Model: ‎400W Power Inverter


Item Weight: ‎1.99 pounds


Product Dimensions: ‎5.94 x 4.41 x 2.32 inches


Country of Origin: ‎China


Item model number: ‎IVUFB0400


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎IVUFB0400


Special Features: ‎iPhone-sized design, Dual 3.1A USB Charging Ports & Dual 110V AC Outlets


Voltage: ‎12 Volts


Wattage: ‎400 watts


Date First Available: May 15, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Feb 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.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Works Well
Style: 750W
I am using this to primarily run a mini PC and portable 15.6" display off of an accessory port in my vehicle. I went overkill on the power output for possible future needs. This ran my setup for an hour and never needed to turn on the fans to cool itself.
Reviewed in the United States on June 28, 2024 by Todd P Thatcher

  • Good
Style: 400W
Good good
Reviewed in the United States on July 25, 2024 by Julio C. Mendoza

  • Perfect
Style: 750W
It's compact and made to feel secure. Takes 30 seconds to attach the cables and it's insane how quiet it runs. The cable is very short but I'm able to work around that just fine.
Reviewed in the United States on July 8, 2024 by Blacktimus

  • Quality
Style: 750W
For those who are looking to add a printer to their cars, I use this one. It runs brother printer no problems so far
Reviewed in the United States on June 22, 2024 by Awara Shariff

  • Grate for my work truck
Style: 750W
Wattage meets my needs.
Reviewed in the United States on May 29, 2024 by Maxwell T. Sandford

  • Economico para lo que hace
Style: 400W
¿Mi padre dónde vive? Se va mucho la electricidad. El usa un . Aspirador de gleras, ya que tiene una traqueotomía. Con este inversor junto a una batería de 12v puede encender . El aspirador de guerreras. Y así, respirar mejor.
Reviewed in the United States on March 8, 2024 by alberto rodriguez

  • Fake warranty, outlets won't charge a laptop
Style: 400W
I bought this and used it sparingly for 3 months, mostly using the USB ports to charge phones. When I plugged in a laptop, it the 3-prong outlets stopped working. The outlets were not even capable of charging a normal laptop. The manufacturer apparently thinks the inverter might not be capable of charging a laptop through the car outlet, which just about any inverter should be able to do. They had me hook it up to the battery to see if the laptop was drawing too much power, which was silly. They also said the outlets probably broke from overuse, which is ridiculous because I barely used them and only charged cell phones on them unit I tried my laptop, and I only had the inverter for 3 months. Also, after awhile, the plugs would work to charge cell phones but not the laptop, which shows this is a defective item incapable of charging a laptop. The company claims to have a "hassle-free" 18-month warranty. They also claim to have "100% customer satisfaction," which is essentially impossible and also false based on reviews. To get them to acknowledge a warranty claim, I had to spend time making videos showing how the outlets did not work with my laptop and also had to connect the device directly to the battery, which I never do. They customer service responded quickly, but after I did that, they told me to contact Amazon to make a claim on their manufacturer's warranty. Amazon does not take those claims. Amazon only accepts the return within 30 days. So after the 30-day window, the warranty essentially is up. I talked to three different Amazon chat people. The first person said I could return it if I paid a 20% restocking fee, which makes no sense for a defective item. The second person said to contact the manufacturer again. The third one said they would give me a "one-time exception" and refund me. Amazon sucked up the refund, not the manufacturer. So if you actually want to make a warranty claim, you probably have to get lucky with the customer service representative and may have to try several of them. ... show more
Reviewed in the United States on May 18, 2021 by Jimmy Piersall

  • Can't do 400 watts continuous. More like 100-150W.
Style: 400W
I've been using this off an on to run laptops, mini-pcs and some small electronics without issue. Most would pull under 100watts at any given moment. I decided to try this today on my desktop PC which sitting idle pulls ~170W continuously as measured by two different devices including a P3 Kill a Watt (its never been wrong before). No cables changed, source battery 12.5+VDC, surge watts are under 230W, etc. This device is incapable of doing this. The instant the computer is turned on it begins to scream and the red error light begins to blink. It is unlikely anything about the other PC causing this as if anything it has a much high quality power supply etc. If all you want to run is a laptop, small radios, etc you should be fine. Anything else, good luck. I will not return this but I am definitely not buying a Ampeak to replace it. It's too bad as the rest of the features about the device (accessible fuses, provided cabling, usb ports) are quite good. It is fairly noisy though, I presume, with the MSW I have noticed some oddities with some devices hence I'll be looking elsewhere for a pure sine inverter. The cheap mini-inverter I keep in my car that fits in my glove compartment box is capable of running the same laptops so I'm not really sure why this thing is so enormous and loud given its lack of capability. ... show more
Reviewed in the United States on February 11, 2021 by Jason

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