Quick Picks:
15 Top 400 Watt Pure Sine Wave Inverter Reviews:
Bestseller No. 1 
400W Pure Sine Wave Power Inverter DC 12V to 110V AC Car Plug Inverter Adapter Power Converter with 4.8A Dual USB Charging Ports and 2 AC Outlets Car Charger
- 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.
SaleBestseller No. 2 
Cobra PURE SINE 400W Power Inverter, Portable – 400 Watt Car Charger, 2 Grounded AC Outlets, 2 Fast Charge USB Ports and Remote Controller (CPIALCDG1) Compatible
- 400W CONTINUOUS / 800W PEAK POWER - With 400 Watts of Pure Sine Wave power, you'll be able to charge and power your medical devices, sensitive electronics, smartphones, laptops, entertainment devices, and other mobile devices - safely and reliably.
- COBRA REMOTE CONTROLLER COMPATIBLE - Monitor and charge portable devices with Fast Charge USB from anywhere inside your vehicle. The remote includes 3.0 AMP USB-A and USB-C fast charge ports.
- 2 GFCI PROTECTED AC OUTLETS - Easily power up to 2 of your medical devices, electronics, or small appliances with this portable charger, includes GFCI protected AC outlets for each.
- HEAVY DUTY CABLES - Includes 16 12 AWG and 12V Cables, both direct-to-battery and convenient car accessories.
- PENTAGON PROTECTION SAFETY and 2 YEAR WARRANTY - To keep you safe, the PURE SINE 400W includes 5 levels of protection: Over Temperature, Reverse Polarity, Over Voltage, Low Voltage Alarm, and Low Voltage Cutoff; and industry-leading 2-year warranty.
SaleBestseller No. 3 
Wagan EL2610 Gray 400W Pro Pure Sine Wave Power Inverter
- Perfect for recharging devices on the go and for people with mobile lifestyles
- Plug the inverter into the 12V DC socket (up to 150W) or attach directly to the vehicle battery with the alligator clamps (included)
- Provides 400W continuous power and 800W peak surge power
- Safety features such as overload, overheat and low battery protection
- Designed to be efficient, the pure sine technology allows appliances to recharge faster, save energy costs and extend the life of appliances
Bestseller No. 4 
Nature Power 38304 Pure Sine Wave Inverter, 400-watt
- Provides 400-Watt of continuous power and 800W surge capacity
- Filtered sine wave output helps eliminates distortion for sensitive electronics
- 2 AC outlets, 1 5-Volt USB port and On/Off switch
- Automatic shutoff protects against overload, short-circuit and high and low temperature battery condition
- Certified to be compliant with safety standards and are ETL listed
SaleBestseller No. 5 
GIANDEL 4000W Heavy Duty Pure Sine Wave Power Inverter DC12V to AC120V with 4 AC Outlets with Remote Control 2.4A USB and LED Display
- Giandel 4000w Heavy Duty Pure Sine Wave Inverter:4000W true sine wave,8000W peak power,with LED display,DC 12V,AC 120V with four AC Outlets and 1x2.4A USB port
- With a Remote Control: more convenient to control the inverter ON/Off while applied to RV,Truck,Car and Solar System
- Widely applications for Indoor and outdoor uses- Ideal for RVs, Boats, and power failure emergencies. 4 AC outlets for multi-purpose emergency use on vacations, business trips, and camping. 4000W heavy duty for case of emergencies like hurricane, storm, outage, etc.
- Fully Safety Protections:Over voltage,Low voltage,Overload,Short circuit,Over heat,polarity reverse protection(fuse blown to protect inverter). Product liability is covered by AIG.
- Isolated Input/Output Design and Soft start tech,Big and Durable aluminum alloy housing provides advanced protection from drops and bumps.Intelligent cooling fan helps reduce heat and prevents shortages.
Bestseller No. 6 
BESTEK 500W Pure Sine Wave Power Inverter DC 12V to AC 110V Car Plug Inverter Adapter Power Converter with 4.2A Dual USB Charging Ports and 2 AC Outlets Car Charger, ETL Listed
- BESTEK 500W Pure Sine Wave Car Inverter:Its output waveform is same as the AC power waveform of mains power grid which delivers a smoothly-varying sine wave for sensitive electronics provided by the electric utility.Perfects for off-grid system,Lower THD,Less wear,Strong inductive Loads Capability.It has little interference with radios, communication and precision equipment.It's also recommended by most cordless tool manufacturer that a pure sine wave inverter is used to ensure long battery life
- This is an inverter converting DC from your car battery to AC for whatever you want to use within its Watt range.It can pull power from the battery through the cigarette lighter plug or directly clamp the alligator battery clips onto the car battery.Plug this into 12v cigarette lighter outlet provides continuous DC to AC power with 2 AC outlets operates any 110v device and 2 USB ports which detects your device automatically to deliver its fastest charge speed up to 2.4 amps per port/4.2 amps max
- The Sine Wave Inverter has well placed thermal protection sensors,The aluminum alloy casing with a few ripples,Unique vents and also a built-in FAN which comes ON under NO any loads or when the Inverter becomes Hot Once Powerred. It has 2 x 40 amp/32V external replaceable fuse for protection when hooked up to your battery,readily accessible/replaceable from the back of the Inverter;when hooked to cigarette lighter it will use 15 amp fuse designated to your car.
- Isolated Voltage Protects Perfectly for your device from Over-voltage,Under-voltage,Overheat,Overload,Reverse Polarity,Short circuit.it will not drain your battery dry because of an under-voltage protection point.The Inverter does automatically sense overload condition and shuts down AC power when the load exceeds 500W.You will need to power Off/On to reset the overload condition indicated by the Flashing Red.The ON-OFF switch only works for the 3-prong plugs.
- The 12V plug is spring-loaded and fits snugly into the receptacle.You cannot get 500 watts from 12volt cigarette lighter plug,needs alligator clips for car battery. If you're going to be plugging this into car cigarette lighter,you should keep the wattage under 150,since that is what most car fuses are set for.What You Get:1xBESTEK 500W Pure Sine Inverter,1xUser Manual,2xbattery clamps cable,1x 12V cigarette Lighter plug cable,2 x spare fuses.
SaleBestseller No. 7 
Schumacher XI41B DC to AC Power Inverter with 120V AC Outlet and USB Power Port - 410 Watts Continuous, 820 Peak Watts - Power Directly Connects to Battery
- RELIABLE CONVERSION: Converts 410 watts continuous/820 peak watts DC vehicle power to 120V AC household power; compatible with mobile devices, tablets, and USB devices
- USE ANYWHERE: Allows you to use your AC products and devices through DC plug-in power on the road or wherever you are parked
- SIMPLIFIED USABILITY: Simple controls and on/off switch; LED light indicator alerts you when power is connected and converted
- EXTRA FEATURES: Includes a low battery alarm, high-speed cooling fan, 2x USB ports, surge protection, and thermal overheat protection
- PROFESSIONAL QUALITY: Ideal for professional drivers and travelers
Bestseller No. 8 
LEICESTERCN 300W Pure Sine Wave Power Inverter DC 12V to 110V AC Car Converter 2 AC Outlets with 4.8A Dual USB Ports & 1 Type-C Port
- √ DC 12V to 110V - LEICESTERCN 300W Pure Sine Wave car power converter designed for your devices that require careful protection, providing 110V AC outlets continuous DC to AC power output, 2 USB charging ports and 1 Type-C port. Dual USB ports can charge most phones and tablets up to 2.4A simultaneously, while 2 AC outlets ideal for laptop, breast pump, nebulizer, CPAP machine, game console, kindle, TV, DVD players, iPad, Christmas string lights and other electronic devices.
- √ FULL-PROTECTION - Intelligently protected by smart IC chip, the built-in 25A fuse provides protection against overloads, overheating, short circuit, low and over voltage charging, ensuring the longevity and much safer usage. Individual ON/OFF power switch for AC outlets, which is safe for car ac adapter outlet and your devices.
- √ UPGRADED COOLING EFFECT & LED INDICATOR- Integrated automatic temperature-controlled cooling fan helps the ac outlet car adapter reduce heat and prevent shortages.Intuitive LED indicator shows the working status: Green-normal use/ standby, Red- protection function works for any abnormality.
- √ Ultra Compact - Handy size makes the car power inverter easy to storage. 31inches cigarette lighter plug fits into any car DC socket, satisfying the needs of people who sit in backseat
- √ WHAT YOU GET - 1 x 300W Pure Sine Inverter, 1 x User Manual. LST car converter to outlet offer 3-Year quality assurance & timely 24/7 after-sale services, you deserve to own this ac converter car adapter.
Bestseller No. 9 
Renogy 700W Pure Sine Wave Inverter 12V DC to 120V AC Converter for Home, RV, Truck, Off-Grid Solar Power Inverter 12V to 110V with Built-in 5V/2.1A USB Port, AC Hardwire Port, Remote Controller
- 【RELIABLE QUALITY】ETL certification listed. Offers 1-Year material and workmanship warranty.
- 【POWERFUL DC-AC】700W continuous, 1400W peak surge during load start-up, 12V to 120VAC pure sine wave with conversion efficiency >90%, reduce conversion loss.
- 【SAFE FOR USE】LED indicators for under-voltage and over-voltage protection, over-temperature protection, over-load protection, and short circuit indication. Cooling fans and ground-fault circuit interrupter (GFCI) protection.
- 【PROTECT YOUR ELECTRONICS】Advanced pure sine wave technology provides quality AC equivalent to grid power which will protect and extend the life of your electronics and appliances. With its quiet and high inductive loads, there are no strange buzzing sounds when your electronics are turned on, and allow them to run smoother, cooler, and quieter.
- 【EASY-TO-USE】 Offers a built-in 5V/2.1A USB port and 2 AC Outlets, along with a 3Ft 6AWG Cable and a 19.8ft Wired Remote Control.
Bestseller No. 10 
Cantonape 500W Pure Sine Wave Inverter 12V to 110V AC Power Inverter Converter with 3.1A USB Car Adapter and Cigarette Lighter Plug
- PURE SINE WAVE: 500 Watts continuous Pure Sine Wave. The output waveform is same as the AC power waveform of mains power grid which delivers a smoothly-varying sine wave for sensitive electronics provided by the electric utility. It has little interference with radios, communication and precision equipment. It's also recommended by most cordless tool manufacturer that a pure sine wave inverter is used to ensure long battery life.
- MULTI-PROTECTION: Built-in fuses for safety. Low and high voltage beep alarm. 6 kinds of protection: Overload / Short Circuit / Over heat / Reverse Polarity / Under or Over Voltage protections. We have 12-Months Warranty.
- EASY TO USE: 2pcs battery clips and 24 inch cigarette lighter plug come along with the power inverter, they make the power inverter can be plugged into almost any vehicle.
- SPECIAL DESIGN: Intelligent temperature control cooling fan: adjust fan speed according to internal temperature, more quiet and smarter. Works with small electronics, tools and appliances and much more. Includes USB port, LED indicators. Durable aluminum body provides advanced protection and easier to cooling.
- WIDE APPLICATION: The sockets are designed to easily insert two large size plugs at the same time. Dual 110V AC Outlets ideal for charging laptop, fan, refrigerator, game console, kindle, TV, Christmas lights. Ideal for use on vacations, work trips, home or outdoors for emergency, outdoor activities and camping.
SaleBestseller No. 11 
BESTEK 300Watt Pure Sine Wave Power Inverter DC 12V to AC 110V Car Plug Inverter Adapter Power Converter with 4.2A Dual USB Charging Ports and 2 AC Outlets Car Charger, ETL Listed
- BESTEK 300W pure sine wave car inverter:Its output waveform is same as the AC power waveform of mains power grid which delivers a smoothly-varying sine wave for sensitive electronics provided by the electric utility.Perfects for off-grid system,Lower THD,Less wear,Strong inductive loads capability.It has little interference with radios, communication and precision equipment.It's also recommended by most cordless tool manufacturer that a pure sine wave inverter is used to ensure long battery life
- This is an inverter converting DC from your car battery to AC for whatever you want to use within its Watt range.It can pull power from the battery through the cigarette lighter plug or directly clamp the alligator battery clips onto the car battery.Plug this into 12v cigarette lighter outlet provides continuous DC to AC power with 2 AC outlets operates any 110v device and 2 USB ports which detects your device automatically to deliver its fastest charge speed up to 2.4 amps per port/4.2 amps max
- The sine wave inverter has well placed thermal protection sensors,The aluminum alloy casing with a few ripples,Unique vents and also a built-in FAN which comes ON under NO any loads or when the Inverter becomes Hot Once Powerred. It has 2 x 40 amp/32V external replaceable fuse for protection when hooked up to your battery,readily accessible/replaceable from the back of the Inverter;when hooked to cigarette lighter it will use 15 amp fuse designated to your car.
- Isolated voltage protects perfectly for your device from Over-voltage,Under-voltage,Overheat,Overload,Reverse Polarity,Short circuit.it will not drain your battery dry because of an under-voltage protection point.The Inverter does automatically sense overload condition and shuts down AC power when the load exceeds 300W.You will need to power Off/On to reset the overload condition indicated by the Flashing Red.The ON-OFF switch only works for the 3-prong plugs.
- The 12V plug is spring-loaded and fits snugly into the receptacle.You cannot get 300 watts from 12volt cigarette lighter plug,needs alligator clips for car battery. If you're going to be plugging this into car cigarette lighter,you should keep the wattage under 150,since that is what most car fuses are set for.What you get:1xBESTEK 300W Pure Sine Inverter,1xUser Manual,2xbattery clamps cable,1x 12V cigarette Lighter plug cable,2 x spare fuses.
SaleBestseller No. 12 
BESTEK 400W Car Power Inverter DC 12V to AC 110V Car Plug Inverter Adapter Power Converter with 4 USB Charging Ports and 2 AC Outlets Car Charger, ETL Listed
- BESTEK Advantage? America's #1 power inverter brand. Provides 400W continuous DC to AC power and 1000 watts of peak power
- Dual 110V household electrical outlets provide enough power for your laptop, digital camera, TV, fan, refrigerator, game console, DVD/Blu-Ray player, GPS, lamps, and more
- 5A/ 4-Port USB charging ports make this power inverter ideal for charging your phones, tablets, and other USB-powered devices
- Built-in replaceable 30A/32V*2 fuses and cooling fan for safety and easier maintenance. This power inverter has over voltage, overload, over-current, under-voltage, overheating, short circuit protection
- Comes with 2. 3ft car cigarette lighter plug and 2ft black/red battery clips to plug into your cigarette lighter or connect directly to your vehicles battery
Bestseller No. 13 
Pure Sine Wave Power Inverter 300Watt Car Adapter Converts 12V DC to 120V AC with 4.8A Dual USB and 2 AC Outlets for Tablets Laptops Smartphones
- [Pure Sine Wave Inverter]This 300Watt pure sine wave power inverter,with 600Watts peak power,featuring 2x2.4A USB ports&2 AC outlets.Powerful and Useful.No battery clamps included.
- [Advanced Isolated input&output safety Tech]The trure sine wave inverter designed with advanced isolated input and output tech. Fully protect your devices by its Over voltage,Low voltage,Overload,Short circuit,Over heat protections.
- [Smart Charging Function]Designed with Dual 2.4Amps Smart USB charging ports, automatically detect your devices to deliver its fastest charge speed up to 2.4 amps per port,totally 4.8 amps max
- [More Widely Compatible]Ideal car power adapter for your inductive devices like Smart phones,Laptops,Fans,CPAP,Tablets in Car,Truck,RVs during Camping or Emergency.Its mart cooling fan makes it silent while running. The cigarette lighter plug is convenient for you to plug directly into a cigarette lighter socket.
- [Strong and Durable]Its aluminum alloy housing provides better protection from drops and bumps. Giandel provides 18 months Warranty.
Bestseller No. 14 
Victron Energy Phoenix 375VA 12-Volt 120V AC Pure Sine Wave Inverter
- Inverters allow you to power domestic equipment - requiring 230V/120V AC - using 'leisure' or 'automotive' batteries rated at 12V, 24V or 48V DC
- Can be connected to computers, smartphones, tablets, and other devices (sold separately)
- 375 Continuous Watts, 700 Peak Watts, 9.2-17VDC
- 0.9 watt draw in zero-load power ECO mode
- 5 year warranty
Bestseller No. 15 
BESTEK 300Watt Pure Sine Wave Power Inverter Car Adapter DC 12V to AC 110V with 4.2A Dual Smart USB Ports
- BESTEK 300W PURE SINE INVERTERS designed for your devices that require careful protection, provide 300W continuous DC to AC power and 700W of peak power featuring 2 AC outlets and 2 USB charging ports, great for Christmas gift, charging string lights, laptop, speakers, camera, nebulizer, game console, kindle, iPad and other
- Equipped with 2 Smart USB charging ports, which detects your devices automatically to deliver its fastest charge speed up to 2.4 amps per port/4.8 amps max, and you can charge most phones and tablets simultaneously
- Unique vents and smart fan design make our 300W power inverter easier to dissipate heat, and cigarette lighter plug is easy to plug into a cigarette lighter socket
- Built-in 40 amps fuse and full protection against overheating, under and over voltage charging, short circuiting, overloads, and overcharging
- What You Get: 1*BESTEK 300W Pure Sine Power Inverter, 1*User Manual, 18-month warranty and customer service
Last update on 2023-03-22 / Affiliate links / Images from Amazon Product Advertising API