This guide features the best 400 watt inverter options available, each of which represents the highest level of smart technology. We have chosen only those product models that are packed with robust features.
While there are many product models from last year still on the market, we have also included older models in our buying guide to give you a complete range of options.
Image | Product Name | Action |
![]() | 400W Power Inverters for Vehicles – | |
![]() | Ampeak 400W Power Inverter 12v to | |
![]() | 400W Car Power Inverter, DC 12V | |
![]() | GEARGO 400W Car Power Inverter DC | |
![]() | 400W Power Inverter DC 12V to |
Our Top 10 400 Watt Inverter Reviews
Plenty of user reviews were available online, which we analyzed to find the best 400 watt inverter. Hopefully, our expert suggestions available in this article will help you to find your best product.
400W Power Inverters For Vehicles –
- 【Pro Chaser Power Inverter Basics】: Our inverter produces 400 Watts continuous DC to AC power and 800 Watts instantons power, with dual 110V AC power sockets and 6.2A dual USB ports (3.1A each) power outlets.
- 【Ideal for Road Trips】: Plug-in & go drawing power from Cigarette Lighter Socket Charger. The 6.2A dual USB ports can be used to charge appliances such as kindles, cellphones, iPads, tablets, cameras, air pods and etc. And the power sockets can be used to supply power to any appliances requiring 300W to 400W power such as laptops, DVD players, breast pumps, bottle warmers, milk warmer, PS4, Xbox, TV, power tool battery charger, air compressor and etc.
- 【Portable Design】: The compact cellphone-sized design ideal for carrying around in vehicles. The 30 inch (75 cm) cord allows the inverter to reach out long towards back seat. Ideal for road trips, camping & vacations.
- 【Built-in Safety Protection】The built-in fuse provides full protection against short-circuit, over-load, low-voltage, over-voltage & over-temperature. The cooling fan turns on automatically when internal temperature reaches 113F (45℃), maintaining the working temperature in a cool and safe range.
- 【Durable Metal Housing】Durable metal housing provides advanced protection from drops and bumps. Evenly colored housing with neat laser print on the surface delivers fashionable finish. 12-month Warranty.
Ampeak 400W Power Inverter 12V To
- Ampeak Safe 400watts Car Inverter Power : built-in replaceable 35a mini slip fuse*2, cooling can, automatic shutdown protection against over-voltage, low voltage, overload, short circuit, overheat. advanced protection of low voltage alarm.
- Car Inverter for Laptop: battery clip cables and cigarette lighter plug cable for different power source connection demands. dual 3.1A USB charging ports great for iPod, smartphone, and so on, dual 110v ac outlets ideal for Christmas light, laptop, game console, kindle, tv, etc.
- Practical Power Inverter: Provides 400W continuous DC to AC power output, 800W surge capacity, features with 110V AC socket and 3.1A Dual USB ports, ideal for AC household appliances or on trips, camping.
- Ultra Compact and Lightweight Inverter for car cigarette lighter: an iPhone-sized design for space-saving, easy to store 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.
- Ampeak Power Inverters feature is Safe: Ampeak 400W with ETL certification. We provide an 18-Month Hassle-Free Warranty, In-time friendly customer service, and 100% customer satisfaction.
400W Car Power Inverter, Dc 12V
- 【DC to AC Inverter】: NDDI premium 400W car power inverter with 2 AC outlets,dual quick charging 3.1A USB ports and 1 DC cigarette lighter socket, 21.65inch cord enough for you to use anywhere in the car. Provide top speed and stable continuous power for devices.It will solve the power problem for your long journey, camping, car entertainment and emergencies.
- 【Portable Size】: 7.48x 5.1x 2.55inches, Light Weight: 0.88 lb (400g). 21.65Inches cables, Our car Inverter unique design is more scientific and compact, greatly improving car inverter usability and portability.
- 【Multi-Protection】:Car converter made of insulation and ABS fire resistance material, and helps reduce heat and prevents shortages, built-in fuse provide your device full-protection with short-circuit, low-voltage, over-charge, over-voltage, overload, over-temperature protection.
- 【Widely Use】: Power Inverter converter will solve your charging problems on the road, running equipment for travel. An excellent choice for a long car journey, camping, emergency, and offices, etc. electronic devices charging, such as laptop,iPad cell phone, digital camera, shaver, game consoles & DVD player, etc.
- 【Our Service】: NDDI car power inverter offer 24 hours customer service support for your 100% satisfaction.Our goal is to supply the best professional power solutions for you !
Geargo 400W Car Power Inverter Dc
- 2022 Upgraded Version 400W Power Inverter: This correction wave car power provides 400 watts continuous DC to AC power and 600 watts of instantaneous power. Great for your kindles, iPhones, iPads, tablets, MP3 players, cameras and other mobile devices under 400W.
- Charge 4 Devices Simultaneously: Features dual 110V AC outlets and 4.8A/dual USB ports, which provides up to 4X faster charging speed, it can charge compatible devices from 0 to 80% in 35 minutes. This device can charge multiple device simultaneously. A great choice as requisite car accessories.
- Low Noise & Compact Design: Built in silent automatic temperature-controlled cooling fan helps reduce heat and prevent shortages. Durable metal housing provides advanced protection from drops and bumps. Compact size (4.7×3.1×1.9 inch) with the length of the cord is 33 inches, Car AC Plug directly into your cigarette lighter socket, easily reach the backseat, travel ready design for both business and leisure travelers.
- Safety Protection: Built-in fuse to protect your device, Auto shut off surge protection that guards against : high current, over heating and short circuiting. NOTE: This power inverter is used for DC 12V Car ONLY, not used for DC 24V.
- 2-Year Warranty: GELOO aim is to provide HIGH-QUALITY PRODUCT & COMPLAINT-FREE CUSTOMER SERVICE. We provide 24 months warranty and after-sale customer service support to make you 100% satisfied.
400W Power Inverter Dc 12V To
- 【Upgrade 400W Power Inverter】Provides 400 watts continuous DC to AC power and 600 watts of peak power.This car power inverter features dual 110V AC outlets and 2 USB ports, great for charging string lights, laptop, breast pump, CPAP machine, nebulizer, game console, kindle, DVD players, lights, iPhones, iPad, and other electronic devices.
- 【Fast Charging】Dual 110V AC outlets can charge larger devices such as laptops and tablets or plug in a new adapter for more charging needs; 2 USB charging ports (0-2.4A)can automatically detect your devices to deliver optimal charging speed, a good choice as requisite car accessories.
- 【Double protection mechanism】Smart chip + built-in fuse double protection mechanism.Safe charging design provides protection against, overheating, under and over voltage charging, short circuiting, overloads, and overcharging. Once the product detects a fault by itself, the inverter will automatically turn off the current output and light up a red light to remind the user.
- 【Portable design for journey】iPhone-sized design ideal for use on vacations, work trips, and camping. 24 inch cigarette lighter plug makes the power inverter can be plugged into almost any vehicle.The length of the Cord is 19.68 inch, easily reach the backseat, with fastening tape,which is more convenient to keep.
- 【Smart Premium Cooling Effect】Durable metal housing provides advanced protection from drops and bumps.Built-in silent automatic temperature-controlled cooling fan helps reduce heat and prevent shortages. What You Get: GELOO 400W car power inverter, user manual, 18 months warranty and 24 hours customer service.
Voltcube 400W Power Inverter 12V Dc
- 【POWERFUL INVERTER】:This power inverter provides 400 watts of continuous DC to AC power and 800W peak power to two independent AC outlets for multi-purpose charging (plugs are now further apart to accommodate larger plugs). AC outlets are useful for charging your laptop and digital camera, or powering your TV, refrigerator, air mattress etc.
- 【DUAL USB PORTS】: 2 USB ports (2.4A each, max. 4.8A) for powering USB compatible devices, such as smartphones and tablets.
- 【DURABLE AND STYLISH DESIGN】: Fashionable aluminum honeycomb structure is durable and looks great too. What’s more, it provides great heat dissipation.
- 【SAFE FOR APPLIANCES AND BATTERIES】: 2×30 amps (60 amp max) built-in replaceable fuses protect your device and low noise cooling fan prevent overheating, under- and over-voltage charging, overloads, overcharging and short circuiting.
- 【A WORTHWHILE PURCHASE】: The Voltcube 400W car inverter comes with high-quality and gold plated metallic alligator clips, user manual, cigarette lighter and 2 replaceable fuses. A 12-month warranty, friendly customer service and lifetime technical support are available anytime.
400W Pure Sine Wave Power Inverter
- 400W Power Inverter: BYGD Newly upgraded car power inverter provides 400 Watts continuous DC to AC power and 800 Watts peak power with 2 AC power outlets and 2 USB ports, comes with battery clamps and cigarette lighter adapter.
- Fast Charging: Car power inverter features dual 110V AC outlets and 2 USB ports. 4.8A/dual USB ports can automatically detect your devices to deliver optimal charging speed. Providing top speed and stable continuous power for charging devices will solve the power problem for your long journey, camping, car entertainment and emergency.
- Silent Cooling Fan: Smart Chips and Built-in very silent temperature-controlled cooling fan help reduce heat and prevent shortages. A durable metal case provides advanced protection against drops and bumps.
- Multi-Protection: Durable metal housing provides advanced protection from drops and bumps. Built-in 2 fuses to protect your device, safe charging design protects against overheating, undervoltage and overvoltage charging, short circuits, overloads and overcharging.
- Wide Applications: Great for charging smartphone, string lights, laptop, breast pump, CPAP machine, nebulizer, game console, kindle, TV, DVD players,lights, iPad and other electronic devices.
400W Power Inverter Dc 12V,Output 110V-120V
- Provides 400 Watts continuous DC to AC power, featuring 2 AC outlets and 1 USB ports for multi-purpose charging.
- Dual 110V AC outlets for charging larger devices such as laptops and tablets, USB charging port for powering USB compatible devices. High Surge Current Capability to Star TVs, Motors and Other Inductive Loads.
- Compact Size, Light Weight, and High Efficiency: ideal design for use on vacations, work trips, and camping.
- Multi-Protection: Safe charging design provides protection against overheating, under and over voltage charging, short circuiting, overloads, and overcharging.
- Built-in Cooling Fans help reduce heat and prevent shortages. Durable metal housing provides advanced protection from drops and bumps. 12-Months Warranty and Sincerely e-mail support.
Yyton 400W Power Inverter For Vehicles
- 【Upgraded 400W Power Inverter】New upgraded version car power inverter, provides 400 watts continuous DC to AC power and 600 watts of peak power. Equipped with dual 110V AC outlets and 2 USB charging ports, great for charging string lights, laptop, breast pump, CPAP machine, nebulizer, game console, kindle, TV, DVD players, lights, iPad, and other electronic devices.
- 【Fast Charging】This 400W car inverter has 2 110V AC outlets for charging larger devices such as laptops and tablets, or plug in a new adapter for more charging needs; 2 USB charging ports (0-2.1A) for powering USB compatible devices, automatically detect your devices to deliver optimal charging speed, a good choice as requisite car accessories.
- 【Double Protection Mechanism】Smart chip + built-in fuse double protection mechanism. Safe charging design provides protection against, overheating, under and over voltage charging, short circuiting, overloads, and overcharging. Once the product detects a fault by itself, the converter will automatically turn off the current output and light up a red light to remind the user, avoiding the trouble of replacing the fuse.
- 【Portable Design For Journey】iPhone-sized design ideal for use on vacations, work trips, and camping or anywhere that power is needed. Plug directly into your cigarette lighter socket, make this car plug adapter almost suitable for any vehicle. The length of the Cord is 19.68 inch, easily reach the backseat, with fastening tape, which is more convenient to keep.
- 【Smart Upgraded Cooling Effect】Built-in very silent automatic temperature-controlled cooling fan helps reduce heat and prevent shortages. When the is power inverter heated up, the fan runs faster, reducing the internal temperature and extending the service life. Durable metal housing provides advanced protection from drops and bumps.
Krieger 400 Watt 12V Dc To
- KRIEGER POWER INVERTER – 400 Watts Modified sine wave power inverter, converts 12V DC to 110V AC Power. Connect DC battery cables directly to your vehicle’s battery to have power on the go.
- DIRECT CIGARETTE LIGHTER ADAPTER – Run your AC electrical devices with this inverter which plugs into your cigarette lighter or connects directly to a car battery to power your laptops, cell phone chargers, tablets, small electronic devices and more.
- ULTRA SILENT THERMAL FAN & USB CHARGING PORTS – 2 USB Charging Ports (2.4A each) and Dual 110V AC Outlets for Charging Larger Devices up to 400W
- ADVANCED PROTECTION – Tested, Validated and Approved for both Its Safety and Performance. ETL Approved Under UL STD 458 and CSA std C22.2
- WHAT YOU WILL GET – 3 Year Parts & Labor Warranty, 400W Power Inverter, Cigarette Lighter Cord, Battery Clip Cables, Specialized Customer Service Team & Technical Installation Support via Email, Chat or Phone.
Expert Tips for Finding the Perfect 400 Watt Inverter
There are several things to consider before buying 400 watt inverter to ensure that you are making a wise and informed decision. Some of the key factors to consider include:
Determine Your Needs: Before you start shopping, think about what you need the product for. Make a list of your requirements and priorities, and consider any specific features or functions that you need the product to have.
Research And Compare: Look for product reviews and comparisons, and consider consulting with friends or experts who have experience with the type of product you are looking to buy. This can help you get a sense of the different options available and their relative strengths and weaknesses.
Set A Budget: Determine how much you are willing to spend on the product, and try to stick to your budget as much as possible. Keep in mind that a higher price doesn’t always equate to better quality, so be sure to consider other factors as well.
Look for Deals And Discounts: Keep an eye out for sales or promotions that can help you save money on your purchase. Be sure to compare prices at multiple retailers to ensure that you are getting the best deal.
Consider the Brand And Seller Reputation: Research the brand and seller to get a sense of their reputation and customer satisfaction ratings. Look for reviews and ratings online, and consider purchasing from a reputable seller with a good track record.
Pay Attention to Warranties And Return Policies: Make sure you understand the warranty and return policies for the product you are considering. Consider purchasing an extended warranty if it is offered and if it makes sense for your needs.
Check for Additional Features: Consider any additional features that may be included with the product, and decide if they are worth the added cost.
Availability And Delivery: Consider the availability of the product, as well as the delivery options and costs. Make sure you will be able to get the product when you need it, and that the delivery arrangements are convenient and reasonable.
Make Your Purchase: Once you have done your research and are confident in your decision, go ahead and make your purchase. Don’t be afraid to ask for help or clarification if you have any questions or concerns.
By considering these factors before you make a purchase, you can be confident that you are making an informed and well-thought-out decision.
The Summary
In conclusion, finding the right product for your needs can be a challenging task, especially with so many options available. It is important to do thorough research and consider a variety of factors, such as price, features, durability, and overall quality.
Reading reviews and comparing different products can also be helpful in making an informed decision. Ultimately, the best 400 watt inverter for you will depend on your individual needs and preferences.
By keeping these things in mind and taking the time to carefully consider your options, you can be confident that you are making a wise purchase that will meet your needs and exceed your expectations.