Top 10 Power Converters with USB Port
for November 2021

Recommendations are independently chosen by MOOZ’s editors. Purchases you make through our links may earn us a commission.

1
9.9
SCORE
BESTEK 400W/500W DC 12V 110V Inverter with 4 USB Charging Ports, Power Converter with 2 AC Outlets Battery Clip Charger, Car Adapter (Upgrade Version)

BESTEK 400W/500W DC 12V 110V Inverter with 4 USB Charging Ports

Power Converter with 2 AC Outlets Battery Clip Charger, Car Adapter (Upgrade Version)

by Leadchuang
What We like

Comprehensive New Upgrade Version: BESTEK focus on every details' upgrading. Diamond-like quality with high performance, extraordinary texture and state-of-art design by adopting sophisticated technology. Deep commitments to quality&customer

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Product Features

  • BESTEK-Leading Brand in America: Powerful Dominator& pioneer in Power Inverters'R&D and innovation. Enjoy a reputation of Best Seller in this industry for decades. This inverter Provides 400W continuous DC to AC full power and 800W peak power
  • Safety Protection: Built-in fuses to avoid overload/current/voltage/heat/short circuit, etc. Matte indicator light reduces drivers sight disturbance/Additional Fixture to avoid dropping/Earth wire connector,much safer/Pure copper battery clamp
  • Noise Elimination& Multi-functional: A breakthrough in eliminating the noise from the built-in cooling fan, all-round ventilation system to dissipate heat.Fast charging your Laptop, Smartphone, ect.Ideal for camping/Road trip/Business trip.

Bestek-leading brand in america: powerful dominator& pioneer in power inverters'r&d and innovation. enjoy a reputation of best seller in this industry for decades. this inverter provides 400w continuous dc to ac full power and 800w peak power Noise elimination& multi-functional: a breakthrough in eliminating the noise from the built-in cooling fan, all-round ventilation system to dissipate heat.fast charging your laptop, smartphone, ect.ideal for camping/road trip/business trip. Safety protection: built-in fuses to avoid overload/current/voltage/heat/short circuit, etc. matte indicator light reduces drivers sight disturbance/additional fixture to avoid dropping/earth wire connector,much safer/pure copper battery clamp

2
9.7
SCORE
KAIDS Full Power 800W Car Power Inverter Peak 1600W DC 12V to 110V AC 2 USB Port Adapter for Car Plug Charger Converter with LCD Screen (800W)

NA KAIDS Full Power 800W Car Power Inverter Peak 1600W DC 12V to 110V AC 2 USB Port Adapter for Car Plug Charger Converter with LCD Screen (800W)

What We like

Multi-Protection: built-in 40 amps fuse to protect your device. Safe charging design provides protection against, overheating, under and over voltage charging, short-circuiting. Durable metal housing provides advanced protection from drops and bumps. Smart cooling fan system makes the car power inverter very silent when operating, and the fan runs faster when the device gets warmer or output power exceeds.

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Product Features

  • Easy to carry: can be used for electricity needs during holidays, road trips, camping, etc. Featuring a universal cigarette lighter plug with a long cable that plugs into almost any vehicle.
  • Dual Sockets: 3 Sockets for AC output, 12V car cigarette lighter plug DC output, dual USB port, provide enough output power supply for you and your friends, makes your device powerful all the time.
  • LCD Display: Can monitor the input voltage, output voltage and battery power in real-time, let you know the battery and inverter usage more clearly.
  • MultipurposeProvide 800W full continuous power, DC to AC and 1600W peak power.Features 3 AC outlets, 2 USB ports, and 2 cigarette lighters for automotive devices as gifts for charging cord lights, laptops, speakers, cameras, neon lights, game consoles, cell phones, iPads, and other devices.

Multipurposeprovide 800w full continuous power, dc to ac and 1600w peak power.features 3 ac outlets, 2 usb ports, and 2 cigarette lighters for automotive devices as gifts for charging cord lights, laptops, speakers, cameras, neon lights, game consoles, cell phones, ipads, and other devices. Dual sockets: 3 sockets for ac output, 12v car cigarette lighter plug dc output, dual usb port, provide enough output power supply for you and your friends, makes your device powerful all the time. Easy to carry: can be used for electricity needs during holidays, road trips, camping, etc. featuring a universal cigarette lighter plug with a long cable that plugs into almost any vehicle. Lcd display: can monitor the input voltage, output voltage and battery power in real-time, let you know the battery and inverter usage more clearly.

3
9.2
SCORE
Voltage Converter and Travel Adapter,E-POLAR 220V to 110V Power Step Down Converter with 4 USB Ports and EU/UK/AU/US Worldwide Plug Adapter for Curling Iron,Pure Sine Wave Technology

E-POLAR Voltage Converter and Travel Adapter

E-POLAR 220V to 110V Power Step Down Converter with 4 USB Ports and EU/UK/AU/US Worldwide Plug Adapter for Curling Iron, Pure Sine Wave Technology

by E-POLAR
What We like

Noise-Free Design: No fan,No noise. E-POLAR 200W Power Converter with fanless design while ensuring safe heat dissipation,which provides a much better user experience than others

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Product Features

  • NEW RELEASEPower Converter for 110V Devices: Advanced voltage conversion technology converts voltage from 100-240V~ 50/60Hz to 100-125V~ 50/60Hz, 1 EU power cable and 3 International adapters (UK/AU/US), compact size(5.5 x 3.3 x 1.3 in) which is ideal for use while traveling abroad
  • Fast Charging: 1 USB Type C port supports any USB C device at high speed with 5V 3A and 3 smart USB-A ports supports up to 5V/2.4A(each),with 2 standard US sockets allows you to charge up to 6 devices simultaneously(5V/4.2A Total)
  • Pure Sine Wave Technology: E-POLAR Power Converter supports all devices with power less than 200W,such as CPAP machine, curling iron, hair straightener, electric toothbrush, smartphones, tablets and more. With up to 95% conversion efficiency (highest in the converter market)

new releasepower converter for 110v devices: advanced voltage conversion technology converts voltage from 100-240v~ 50/60hz to 100-125v~ 50/60hz, 1 eu power cable and 3 international adapters (uk/au/us), compact size(5.5 x 3.3 x 1.3 in) which is ideal for use while traveling abroad Pure sine wave technology: E-POLAR power converter supports all devices with power less than 200w,such as cpap machine, curling iron, hair straightener, electric toothbrush, smartphones, tablets and more. with up to 95% conversion efficiency (highest in the converter market) Fast charging: 1 usb type c port supports any usb c device at high speed with 5v 3a and 3 smart usb-a ports supports up to 5v/2.4a(each),with 2 standard us sockets allows you to charge up to 6 devices simultaneously(5v/4.2a total)

4
9
SCORE
BESTEK 500W Pure Sine Wave Power Inverter DC 12V to 110V AC Car Plug Inverter Adapter Power Converter with 4.2A Dual USB Charging Ports and 2 AC Outlets Car Charger, ETL Listed, Grey

BESTEK 500W Pure Sine Wave Power Inverter DC 12V to 110V AC Car Plug Inverter Adapter Power Converter with 4.2A Dual USB Charging Ports and 2 AC Outlets Car Charger

ETL Listed, Grey

by BESTEK
What We like

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.

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Product Features

  • 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
  • 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
  • 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.
  • 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.

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 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. 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.

5
8.7
SCORE
BMK 200W Car Power Inverter DC 12V to 110V AC Car Inverter 4 USB Ports Charger Adapter Car Plug Converter with Switch and Current LCD Screen

BMK BLUEMICKEY BMK 200W Car Power Inverter DC 12V to 110V AC Car Inverter 4 USB Ports Charger Adapter Car Plug Converter with Switch and Current LCD Screen

by BMK BLUEMICKEY
What We like

POWERFUL CHARGING OUTLET CAR ADAPTER CONVERTER2 IN-1 car power converter provides continuous DC to AC converter, featured with 2 AC outlets and 4 USB 6.2A charing ports for multi-purpose charging. 3*1.3*5.9inches and 10.3oz for space-saving, portable and easy-storage

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Product Features

  • SILENT COOLING FAN & LED INDICATORBMK ac outlet car adapter built in smart cooling fan, make the car power inverter silent when operating, and runs faster when it gets warmer. LED indicator shows the working status: Green-operation, Red-shutdown
  • INTELLIGENT LCD DISPLAY SCREEN & ON/OFF SWITCH FOR AC OUTLETSThe laptop car inverter IDS will show the voltage of the battery when connected with the cigarette lighter plug and show the Current of the USB Ports when you charging your electric devices. Built in on/off switch to control the car adapter electric plug for safer usage

Silent cooling fan & led indicatorbmk ac outlet car adapter built in smart cooling fan, make the car power inverter silent when operating, and runs faster when it gets warmer. led indicator shows the working status: green-operation, red-shutdown Intelligent lcd display screen & on/off switch for ac outletsthe laptop car inverter ids will show the voltage of the battery when connected with the cigarette lighter plug and show the current of the usb ports when you charging your electric devices. built in on/off switch to control the car adapter electric plug for safer usage

6
8.5
SCORE
GELOO 300W Power Inverter Car Charger DC 12V to 110V AC Converter with 4.8A Dual USB Ports (Blue)

GELOO 300W Power Inverter Car Charger DC 12V to 110V AC Converter with 4.8A Dual USB Ports (Blue)

by GELOO
What We like

Upgraded Cooling EffectBuilt-in very silent automatic temperature-controlled cooling fan helps reduce heat and prevent shortages. Durable metal housing provides advanced protection from drops and bumps.

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Product Features

  • Ultra CompactJust about iPhone 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
  • Mufti-ProtectionBuilt-in fuse to protect your device, safe charging design provides protection against, overheating, under and over voltage charging, short circuiting, overloads, and overcharging
  • Premium 300W Power InverterProvides 300 watts continuous DC to AC power and 600 watts of instantaneous power. Great for charging string lights, laptop, breast pump, CPAP machine, nebulizer, game console, kindle, TV, DVD players, lights, iPad, and other electronic devices
  • Fast ChargingThis car 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, great for your kindles, iPhones, iPads, tablets, MP3 players, cameras, and other mobile devices

Mufti-protectionbuilt-in fuse to protect your device, safe charging design provides protection against, overheating, under and over voltage charging, short circuiting, overloads, and overcharging Fast chargingthis car 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, great for your kindles, iphones, ipads, tablets, mp3 players, cameras, and other mobile devices Ultra compactjust about iphone 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 Premium 300w power inverterprovides 300 watts continuous dc to ac power and 600 watts of instantaneous power. great for charging string lights, laptop, breast pump, cpap machine, nebulizer, game console, kindle, tv, dvd players, lights, ipad, and other electronic devices

7
8.4
SCORE
Foval 200W Car Power Inverter DC 12V to 110V AC Converter with 4 USB Ports Charger (White)

Foval 200W Car Power Inverter DC 12V to 110V AC Converter with 4 USB Ports Charger (White)

by FOVAL
What We like

Travel kit: Just about credit card size - 3. 2 x 2. 5 x 1. 5 inches, space-saving and easy storage, with aluminum shell design, Extremely portable and lightweight at only 8 oz.+

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Product Features

  • Durable metal housing provides advanced protection from drops and bumps. Integrated very silent cooling fan helps reduce heat and prevents shortages
  • Premium 200W car power inverter.
  • Mufti-Protection: built-in fuse to protect your device, safe charging design provides protection against, overheating, under and over voltage charging, short circuiting, overloads, and overcharging

Mufti-protection: built-in fuse to protect your device, safe charging design provides protection against, overheating, under and over voltage charging, short circuiting, overloads, and overcharging Durable metal housing provides advanced protection from drops and bumps. integrated very silent cooling fan helps reduce heat and prevents shortages Premium 200w car power inverter.

8
7.3
SCORE
SHNITPWR 30W Universal Power Supply 3V 4.5V 5V 6V 7.5V 9V 12V Adjustable Variable AC/DC Adapter with 5V 2.1A USB Port, 100V-240V AC to DC 3V~12V Converter 0.5A 1A 1.2A 1.5A 2A 2.5A Max with 14 Tips

SHNITPWR 30W Universal Power Supply 3V 4.5V 5V 6V 7.5V 9V 12V Adjustable Variable AC/DC Adapter with 5V 2.1A USB Port

100V-240V AC to DC 3V~12V Converter 0.5A 1A 1.2A 1.5A 2A 2.5A Max with 14 Tips

by SHNITPWR
What We like

Built-in multiple safety protection systems. Automatic over voltage cut-off, over current cut-off, over temperature cut-off, short circuit cut-off. We focus on producing premium quality and safety power adapters. No noise, no spontaneous combustion, no explosion, no fire hazard, safe to use. 6ft long power cable makes it convenient to use.

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Product Features

  • The 30W all-in-one multipurpose AC/DC adapter fit for many 3~12V under 30W small electronics such as LED strips, under-cabinet light, TV Box, smart speaks, wireless routers, essential oil diffuser humidifier, USB fan, Wifi IP camera, USB Hub, hard disk box, CD Player, DVD Player, DC motor, DC pump, digital photo frame, DVR NVR surveillance system etc.
  • It comes with an original 5.5x2.5mm tip (inside"+", outside"-") and 14pcs frequently used tips: 6.5x4.4mm+Pin, 5.5x2.1mm, 5.5x3.0mm+Pin, 5.0x2.5mm, 6.3x3.0mm, 5.5x1.7mm, 4.8x1.7mm, 4.0x1.7mm, 3.5x1.35mm, 3.0x1.1mm, 2.5x0.7mm, Micro-USB, Type-C and DC terminal connector. We especially add a reverse polarity converter, which will double its application scope.
  • Input: AC 100~240V, 50/60Hz; Output: DC 3V 4.5V 5V 6V 7.5V 9V 12V adjustable, Max 2.5A 30W; It can supply with any amp less than 2.5A, such as 300mA 500mA 800mA 1A 1.2A 1.5A 1.8A 2A 2.1A 2.2A 2.4A 2.5A. Equipped with a 5V 2.1A USB port at the bottom, you can connect any standard USB cable to it. (USB cable not included).

Input: ac 100~240v, 50/60hz; output: dc 3v 4.5v 5v 6v 7.5v 9v 12v adjustable, max 2.5a 30w; it can supply with any amp less than 2.5a, such as 300ma 500ma 800ma 1a 1.2a 1.5a 1.8a 2a 2.1a 2.2a 2.4a 2.5a. equipped with a 5v 2.1a usb port at the bottom, you can connect any standard usb cable to it. (usb cable not included). It comes with an original 5.5x2.5mm tip (inside"+", outside"-") and 14pcs frequently used tips: 6.5x4.4mm+pin, 5.5x2.1mm, 5.5x3.0mm+pin, 5.0x2.5mm, 6.3x3.0mm, 5.5x1.7mm, 4.8x1.7mm, 4.0x1.7mm, 3.5x1.35mm, 3.0x1.1mm, 2.5x0.7mm, micro-usb, type-c and dc terminal connector. we especially add a reverse polarity converter, which will double its application scope. The 30w all-in-one multipurpose ac/dc adapter fit for many 3~12v under 30w small electronics such as led strips, under-cabinet light, tv box, smart speaks, wireless routers, essential oil diffuser humidifier, usb fan, wifi ip camera, usb hub, hard disk box, cd player, dvd player, dc motor, dc pump, digital photo frame, dvr nvr surveillance system etc.

9
7.3
SCORE
BESTEK 150W Power Inverter 12V to 110V Voltage Converter Car Charger Power Adapter with 2 USB Charging Ports (3.1A Shared)

BESTEK 150W Power Inverter 12V to 110V Voltage Converter Car Charger Power Adapter with 2 USB Charging Ports (3.1A Shared)

by Bestek
What We like

Convenient and Easy to Use: directly plug in any 12V cigarette lighter socket and easy to adjust with its pivoting head

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Product Features

  • BESTEK Advantage: America's #1 power inverter brand on Amazon. Provides 150 watts continuous DC to AC power and 360 watts of peak power
  • Multi Protection: built-in cooling fan and auto-shutdown keep your devices and car from overheating, overloading, low load, short circuit, low voltage and over voltage
  • DC to AC Inverter: transform the voltage from DC 12V to AC 110V, the AC outlet and 3.1A dual USB charging ports ideal for powering laptops, tablets, smartphones, power bank and other electronic devices

Multi protection: built-in cooling fan and auto-shutdown keep your devices and car from overheating, overloading, low load, short circuit, low voltage and over voltage Bestek advantage: america's #1 power inverter brand on amazon. provides 150 watts continuous dc to ac power and 360 watts of peak power Dc to ac inverter: transform the voltage from dc 12v to ac 110v, the ac outlet and 3.1a dual usb charging ports ideal for powering laptops, tablets, smartphones, power bank and other electronic devices

10
7.3
SCORE
International Travel Adapter, Worldwide Travel Charger with 4 USB Ports Power Converters for EU, UK, US, USA, AU, Europe & Asia, All-in-one Universal Wall Plug Multi-Outlets Electrical Adaptor

YIVIEW International Travel Adapter

Worldwide Travel Charger with 4 USB Ports Power Converters for EU, UK, US, USA, AU, Europe & Asia, All-in-one Universal Wall Plug Multi-Outlets Electrical Adaptor

by YIVIEW
What We like

Charge Five Devices Simultaneously: Recharge faster for almost all USB Devices like iPhone, SAMSUNG and ipad. Adaptor allows SIMULTANEOUS use of the AC Power Socket, and Four High Speed SMART USB CHARGING Ports: Each MAX 2.4A, Total 4.5A MAX.

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Product Features

  • Multiply-Purpose Usage: Whether its the wall plug you need, or the integrated USB slots, weve got the device for you! With compatibility ranging from cell phones and Bluetooth speakers, to camera, tablets, go travel with it and you will never be without power no matter what your needs!
  • Travel Essential: Travel Kit Portable Converter (US/UK/AU adapter) support outlet in North America, United Kingdom, Continental European, Australia, Japan, Iceland, India, Ireland, Thailand , South Korea, China etc, more than 150 countries all over the world.
  • SPECIFICATIONS - Power Rating 8A max, 100V - 240V Input Voltage (880 Watt. max. at 110V, 1840 Watt. max. at 230V). Travel adapter does not work with high power appliances such as Hair Straighteners, flat iron, hair curler, hair dryer, steam iron, hot water heater, coffee maker, etc.

Multiply-purpose usage: whether its the wall plug you need, or the integrated usb slots, weve got the device for you! with compatibility ranging from cell phones and bluetooth speakers, to camera, tablets, go travel with it and you will never be without power no matter what your needs! Travel essential: travel kit portable converter (us/uk/au adapter) support outlet in north america, united kingdom, continental european, australia, japan, iceland, india, ireland, thailand , south korea, china etc, more than 150 countries all over the world. Specifications - power rating 8a max, 100v - 240v input voltage (880 watt. max. at 110v, 1840 watt. max. at 230v). travel adapter does not work with high power appliances such as hair straighteners, flat iron, hair curler, hair dryer, steam iron, hot water heater, coffee maker, etc.

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