Best Step Up Power Converters in 2025

Input Voltage: 12V/24V/36V nominal, accept(8V-40V) range; Output Voltage: DC 12V 6A 72W.It's a voltage reducer and also a booster too.

Adopt Synchronous Rectification Technology to improve conversion efficiency, Maximum Efficiency:≥95%; Ripple Wave: 50Mv; Starting delay time:≤2S

Assembled with smart chip, features Over-current /Over-load /Low-load /Short-circuit /Over-heat intelligent protection

【DC 12V to DC 24V 】Input voltage range: DC 12V; Output voltage: DC 24V(non-adjustable); Output current: 10A; Output power 240W.

【95% conversion efficiency】Synchronization rectification technology-multiple intelligent protection function with high conversion efficiency and stability.

【IP67 Waterproof】Aluminum shell and silicone sealed design: Waterproof, Anti-shock, Anti-humidity and Dust-proof, more durable.

【Upgrade Quality】Industry grade DC 48V to 12V step-down converter. Auto-recovery when device is back to normal operating. Easy DC-DC/AC-DC Changing, CE Listed.

【Up to 96% Power Conversion Efficiency 】Adapted with synchronization rectification technology and built-in smart chip, Kohree Voltage Converter provides over/under voltage input, overload, overhead, and short circuit full protection

【100% Waterproof & Anti-Shock Protection】Designed with aluminum shell and silicone sealed, no worry of using in rainy weather. Anti-humidity, dust-proof.

This continuous use transformer is capable of both up and down voltage conversions for Japan and USA electricity to enable use of Japanese products in USA and USA products in Japan

1000 Watts is the maximum capacity of this transformer including the power surge

It converts 110/120 volt USA power to 100 volt Japan power AND 100 volt to 110/120 volts (means it will convert the American power to Japanese power and also convert Japanese power to American)

1. Surge-Pro: A soft start circuit is built inside to prevent an inrush current at the starting moment. Home circuit breaker not trip off at the starting moment；

2. Safety: CE & CQC Certified! Built-in microcomputer control system, assure multiple protections: thermal protection, fuse protection, overload protection, short circuit protection;

3. Compact design: with ultra-thin toroidal transformer, slim, small size(5.2*15.3*21.5cm/2.05"*6"*8.46"), light weight(3.5kg/7.7LB), energy saving, quiet and high efficiency；

Up to 2000-Watt Maximum Capacity (Step Up/Down)- Voltage Converter transformer. Heavy Duty Step Up/Down (220v to 110v converter, 110v to 220v converter)

Please note: This converter is designed only for European/Asian 220V (Single Phase), it will not Work with American 220 (Dual Phase, Not designed for US 220V)

This transformer device makes no noise while in use, a completely silent and easy to use and it does not take a lot of space

【Voltage transformer (220V to 110V, 110V to 220V)】We provide you a safe, dependable, stable, cost-effective & easy solution to converting voltages from 110 volts up to 220 volts or from 220 volts down to 110 volts.

【Multi-function】The Voltage Converter Transformer can be used with any kind of appliance or device, like CPAP Machine, Electrical toothbrush , Hair Straightener, Laptop, Mobile phones, Curling Irons, Heating Pad, Television, Xbox, etc.

【7x24hrs Continous Run】High efficiency toroidal transformer with stable output and low consumption.It has passed the Temperature Rise Test and IEC test report.

1000 Watts Heavy Duty Step Up/Down Voltage Transformer Converter. Step Up Voltage from 110-120 Volts to 220-240 Volts. Step Down Voltage from 220-240 Volts to 110-120 Volts.

Patented Simultaneous 3-Mode Output: 5V USB Port / 120V USA Output Socket / 220V Universal Output Socket. CE Certified. 3-Year Manufacturer's Limited Warranty. Metal Casing. Full Range Fuse Protection. Full Range Over Current Protection.

RockStone Power proudly supports the United States Military since 2001, and have became a proud supplier for Tesla Inc. since 2018. Shipping is available to all Overseas Military APO/FPO/DPO addresses.

This CE Certified 5000 Watt Heavy-Duty Continuous Use Voltage Converter Transformer Can Be Used In Both 110V/120V Countries and 220V/240V Countries With 50Hz / 60Hz

Step Up 110V/120V To 220V/240V Or Step Down 220V/240V To 110V/120V (Switch Is On The Back Of The Unit)

Six Outlets On Front Of The Unit. Two Outlets For 110V and Four Outlets For 220V. On/Off Power Switch With Indicator Lamp; Wired With A 3-pin USA Plug

SAFETY - PROTECTION & WARRANTY: Overload Protection – Overheat Protection – Fuse Protection – Best in Class 5 Year Warranty – Extra Durable Lifetime Coil - CE Certified – 5 Year Limited Warranty

PROVEN PERFORMANCE MILITARY APPROVED – When only the BEST is acceptable look at none other than Dynastar. Our Transformers have been used by the USA Military, Navy, Marines, and Many other institutions for over a Decade!

STEP UP AND DOWN HEAVY DUTY: SIZE 1,500 WATTS: Heavy Duty Transformer - Step Up Voltage from 110-120 Volts to 220-240 Volts. Step Down Voltage from 220-240 Volts to 110-120 Volts. Universal 220 / 240 volts outlet fits virtually any plug in the world + North American 110 / 120 volts Outlet Allows you to take electronics or appliances that were purchased in a 110/120 volts country and use them in a 220/240 volts country or vice versa.

Input voltage range: DC 10V-16V; Output voltage: DC 24V(non-adjustable); Output current: 50A (rated working current); Output power 1200W.

High conversion efficiency: The conversion efficiency may reach 95%; Its dynamic response speed is 5 percent 200US, please lower the power or enhance heat radiation when temperature over 40℃

Protections: Over-load, Over-current, Over-temperature, Short-circuit, Over-voltage.

VOLTAGE CONVERSION: The Step Up & Step Down Voltage Converter offers a safe, cost-effective & easy solution to converting voltages from 110-120V up to 220-240V or from 220-240 volts down to 110-120 volts for both home use and commercial applications

ONE GROUNDED OUTLET: The Pyle step up and down transformer converts single phase 220/240 Volts down to 110/120 volts. The step-down transformer 220v to 110v is equipped with one grounded outlet in front of the unit, accepts 3 or 2 prongs US and Euro plugs

UNIVERSAL APPLICATION: This voltage transformer allows you to use your devices and appliances anywhere in the world. It is hard-wired with a European Shucko plug, also good for Asian outlets. Features a durable design with a heavy-duty cord

Wide DC boost converter regulator DC 12V to DC 24V 20A 480W - input voltage range DC 11-16V; output voltage: DC 24V(non-adjustable); output current: 20A(max.); output power 480W.

5 Safty Protections - Over-load, Over-current, Over-temperature, Short-circuit, Over-voltage; Auto-recovery when device is back to normal operating, over 100,000 hours lifetime.

Wide application - fits for car, truck, vehicle, boat, electric bike, bus, cmb, club cart, LED strip lights, display moniter screen of taxi, car radio audio device, LCD TV, DVD, IP camera, speaker system, GPS, air-conditioner, electric fan and any 24v DC appliances. (Note: Never connect to solar panel or wind turbine. Never charge the battery.)

Universal Output Socket - Equipped with an universal outlet which accepts plug from almost any country around the world and completely grounded from input to output for safe operation.

ConvertingboxTM technology - uses Toroidal Transformer for efficiency, noise free operation and more compact voltage converter that's about half the size and less weight when compared to the traditional transformers.

Fuse Protection - protects your electronics and the transformer from power or voltage overload. The fuse will cut off the power to the transformer during overload and you can easly replace the fuse to reset the transformer. LiteFuze transformers are designed with safety in mind and are CE certified and include industry leading 5-year manufacturer's warranty.

Step Up voltage converter: Convert from origin 110V power supply (such as in US, Canada, Mexico) to 220V for EURO and Asia devices.

International Compatibility: Two outlets for 220V rated appliances from EURO, China, Korea, HK, Philippine, etc.

Toroidal Transformer: with ultra-thin ring-type transformer, slim, small size(6*17.5*22cm/2.36"*6.89"*8.66"), light weight(4kg/8.8LB), energy saving, quiet and high efficiency; DO NOT use it exceeds 800W!

Durable 20,000 Watt Maximum Capacity Heavy-Duty Continuous Use Transformer. Remember to leave a margin for power surge and spike

Converts 110/120V upto Single Phase 220/240 Volts or Single Phase 220/240 Volts Down to 110/120V.

Compatible with 50Hz/60Hz. Circuit breaker protected, Durable Design with 2 Heavy-Duty Carrying Handles

【FULL POWER】Intermittent rating of 3200W - duty cycle 5mins on/15mins off. Continuous Rating 1600W. Unlike other compact converters or bulky voltage converter that stated 2000W can only work with 1600W appliance. Or stated 3000W, but can only work with 2400W. We say 1600W, then the power rating is 1600 watts, you can run your 1600W device continuously.

【PREMIUM QUALITY】 Built-in high-performance toroidal transformer, which uses toroid core and pure copper coils. The 1600W 110v to 220v converter weighs 7.0kg, which is compact and functional, quiet and efficient. With high quality transformer, the voltage converter has stable output and low consumption.

【Multi-function】 UMI Power Converter 110v to 220v can be used with kinds of electrical appliances, devices and equipment. Such as hair dryer, coffee maker, rice cooker, blender, mixer, air fryer, toaster, robot vacuum and so on.

SUPERIOR POWER CAPACITY: Our step up and step down transformer's 3000W capacity allows it to convert voltage for most household appliances including TVs, printers, microwaves, fans, and more.

WIDE APPLICATION: Our voltage converter effortlessly steps up voltage from 110V to 220V and steps down voltage from 220V to 110V. Connect your appliance to the right socket and use it whenever, wherever. The 2 US standard & 2 universal sockets are compatible with type A, B, C, E, F, G, & I plugs to work with electronic devices from the US, Europe, and Asia.

CONSIDERATE DESIGN: The 2 USB-A ports also provide 5V electricity to power and charge all your personal electronics. This electrical transformer works with either 110V or 220V base power: Just select the correct voltage using the switch on the back and plug it in.

Upgraded Version Power Converter Adapter Combo: Step down voltage converts 100-240V to 110/120V, so you could use American electronics like hair straightener, curling iron, electric shaver/ toothbrush, cell phone, camera, watch, laptop and other electronic devices under 230W.

Charge 7 Devices Simultaneously: 3 standard AC outlets and 4 USB charging ports with Type C Port PD18W, which provides up to 4X faster charging speed, it can charge compatible devices from 0 to 80% in 35 minutes. This travel power adapter can charge 7 devices simultaneously.

Worldwide Use: 1 EU power cable and 4 international adapters (US/UK/AU/IT) that fits the following outlet types : A,B,C,D,E,F,G,H,I,J,K,L,M,N more than 150 countries all over the world, like Europe, Canada, Japan, India, UK, Australia, China, HK, Mexico, Thailand, Singapore etc. Note: This universal travel adapter is not compatible in South Africa.

DROK USB step up boost converter input voltage: DC 5V, output voltage: DC 12V/9V, max output current:0.8A (12V)1A (9V) or 1A (9V).

APPLICATION: the usb to DC 12V/9V cable can be used to power the router via power bank if power down. In addition, can also be applied to other device which is 5v power supply, such as small fan, desk lamp, solar panel, USB power pack, power adapter, speakers that requires for 12V/9V poewr and bluetooth audio etc.

SWITCH & LED DISPLAY: our stepup regulator is designed with switch, you can choose the output DC 12V or 9V through it, and the LED display would tell the output voltage value.

Module Name: 12A DC Step Down Buck Converter

Input Voltage: 4.5V-30V ; Output Voltage: 0.8V-30V( continuously adjustable ); Output Current: 0A-12A 100W ( Can be up to 200W if enhance heat dissipation )

Short-circuit protection (14A MAX) combined with over-temperature protection (Automatically shut off the output once over temperature), safe and reliable.

5000 Watts Heavy Duty Step Up/Down Voltage Transformer Converter. Step Up Voltage from 110-120 Volts to 220-240 Volts. Step Down Voltage from 220-240 Volts to 110-120 Volts.

The Voltage Transformer has 100% Loading Capacity. Simultaneous 2-Mode Output: 110-120V USA Output Socket / 220-240V Universal Output Socket. Detachable replacement power cord for different countries. Shipping is available to all Overseas Military APO/FPO/DPO addresses.

The Core Components of the Transformer are made of Environmentally Friendly Materials. Metal Casing, Fanless cooling design, Odorless and Noise Free.

Widely used in Car device, such as LED Display, Hard Disk Player, MP3, DVD, GPS, etc

All epoxy sealed containers with Waterproof Housing; Used in vehicles, security systems, telecommunications, medical equipments, instruments etc

Input range:DC 5V-11V ,Output voltage:12V/10A/120W.High efficiency:>93%.Reliable, low heat dissipation max. 40 ¡ãC

300-Watt Capacity with Thermal Fuse Protection: This travel voltage converter has a maximum capacity of up to 300 watts, protects the converter from overheating overload & ensuring your devices receive adequate power while being protected by thermal fuse technology.

Step-Up/Step-Down Functionality for Worldwide Use: Allows you to use 110/120 volts North American (USA) products in other countries where there are 220 volts of electricity such as Asia, Europe, and Africa. With the ability to step up or step- down voltage, this 220v to 110v voltage converter can be used worldwide, making it an ideal solution for international travel.

Fully Grounded Transformer for Safe Operation: This power converter is fully grounded from input to output, ensuring safe operation and peace of mind. This voltage converter comes with smart circuitry and a high-resistance copper coil ensuring durability.

Analog Control: using a mini screwdriver to increase or decrease output voltage by adjusting the screw, clockwise to step up voltage and counterclockwise to step down voltage.

Has very stable output, input range is DC 4~40V and output range is DC 1.25~37V, please make sure the input voltage should be higher than output voltage at least 1V. Can be used for many electronic projects.

Press the button next to voltmeter to test input voltage or output voltage. Green LED lights on when testing output voltage; red LED lights on when testing input voltage.

➽Power Converter w/ 7 Travel Adapters ➾ Our worldwide voltage converter helps to step down 240V/220V to 120V/110V, comes with EU cable plug and EU/AU/IT/UK/US/India/South Africa travel adapters, which almost cover 150 and even more countries, it makes you to charge or use your US standard 110V electronics when travel to any 220V countries all over the world

➽ 2-in-1 Power Converter & Travel Adapter ➾ Universal power converter and also adapter are both must-have items for traveling abroad, this is the only way to assure that you can use your non-dual electronics in outside US. With 2-year-limited warranty, our 2-in-1 converter adapter kit is definitely a worth to buy

➽Special Design Voltage Converter Set for the Travel ➾ Portable compact size and all-in one design makes this power transformer a great and must-have companion for overseas travel. With 3 AC US outlets and 4 kinds USB ports which including Type-C & QC charging, you can use it to charge multiple devices in a time, even for a family travel

【Advantages of power converters】Powerjc is the patented design of this voltage converter, which can convert AC 135v - 260v voltage to 85v - 130v output with a maximum output power of 2000W. It can drive hair dryers, juicers, steam irons, electric kettles, laptop and desktop computers and mechanical motor devices up to 2000W.

【Step down voltage and charging】Powerjc's voltage converter not only converts 220v to 110v to power 110v appliances, it also has 2 sets of USB ports for charging cell phones and tablets. It is small in size and easy to carry for travel and business trips.

【Super use of step down converter】This adapter has a total of four adapter adapters, which are:1，FR Plug (Type C)- Most Europe,South Africa, 2，US Plug (Type A)- USA, Canada, Japan.3，UK Plug (Type G）-UK,Ireland,Hong Kong.4,AU Plug (Type I)- Australia, China, New Zealand.It is suitable for plugs in most countries around the world.

✔Maximum 5000 Watts: Heavy Duty Step Up/Down Voltage Transformer Converter 5000 Watts. Power ON/Off Switch, Can be Used in 110 Volt Countries and 220 Volt Countries, Step Up Voltage from 110V / 120 Volts to 220V / 230V / 240 Volts. Step Down Voltage from 220V / 230V / 240 Volts to 110V / 120 Volts.

✔Circuit Breaker Protection: Full Range Fuse Protection, Full Range Over Current Protection. Fuse will cut off the current if the transformer is overloaded to protect the transformer and your appliance.

✔High Effective: CE Certified, This voltage transformer has 100% loading capacity. It has 4 AC outlets including two 110V US standard, two 230V Universal.

Boost Step-up Constant Current Mobile Power Supply

Module properties: non-isolated step-up module (BOOST)

Input voltage: DC 10V-40V

Adopted synchronous rectification technology, has high conversion efficiency(up to 96%), stable performance and low heat.

With intelligent temperature, over-heat, short circuit and transient absorption high voltage protection, more safe to use.

Uses Aluminum alloy shell and organic silica gel packaging technology, better to conduct heat, waterproof grade IP67.