10 Best 5v 9v 12v Step Up Usb In The Us
Best Choice1
XIITIAXIITIA 6pcs USB Buck Boost Converter 3.5V-12V to 1.2V-24V DC-DC Adjustable Step Up Step Down Power Supply Module Voltage Regulator 5V to 3.3V 9V 12V 18V 24V
Main highlights- 【Data Storage】: automatically save the state before the power failure, the output data will not be lost.
- 【Adjustable Voltage】: adopt multi-turn precision adjustable potentiometer to adjust voltage.
- ★The power supply module display with voltage, USB adjustable buck boost power supply module 3.5-12V to 1-24V.
- ★Plug in USB or micro USB can easily output adjustable voltage from 1V to 24V and the power is 3W.
- ★One key to turn off the output, and store the state before power off, no worry about data loss.
9.8Exceptional
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Value for Money2
MELIFEMELIFE USB Boost Converter Cable DC 5V to 9V 12V, USB to DC Cable 5.5 x 2.1 mm 3.5 x 1.35 mm 1A USB Step-up Cable, USB Power Supply Adapter UBS Power Voltage Boost Converter with LED Display
Main highlights- WIDELY USED: It is applicable to devices that require a 5V power supply, such as small fans, desk lamps, solar panels, USB power packs, power adapters, speakers that require 12V/9V power, and Bluetooth audio devices.
- USB STEP UP BOOST CONVERTER: Input voltage: DC 5V, output voltage: DC 12V/9V, max output current:0.8A (12V) or 1A (9V).
- LED DISPLAY: The step-up regulator incorporates a switch for selection between two output voltages of DC 12V and 9V, ensuring absolute control over the output voltage volume. Additionally, it's equipped with an LED display.
- CONVENIENT USE: Featuring plug and play capability. You can continue utilizing the WIFI during power outages; designed with a compact size, it is highly convenient to carry around.
- APPLICATION: The usb to DC 12V/9V cable can be used to power the router via power bank if power down.
9.7Exceptional
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3
AITRIP2pack DC 5V to DC 12V 9V USB Voltage Step Up Converter Cable Power Supply USB Cable DC Voltage Converter 1A Step-up Volt Transformer Power Regulator Line with LED Display for Desk Lamp Small Fan
Main highlights- voltage adapter provides your devices reliable protection from over-current, over voltage, overload or short circuit ；Switch and LED display: our step-up regulator is designed with switch, you can choose the output 9V or 12V through it, and the LED display would tell the output voltage
- Widely Usage, Designed with switch, you can choose the output 9v or 12v through it, and the LED display would tell the output voltage value Super convenient for different kinds of devices such as Fan, Table Lamp, Bluetooth Audio, Wireless Router, Speakers that requires for 12V power.
- USB step up converter input voltage is DC 5V, output voltage is DC 9V or 12V, max output current is 1A (9V), 0.8A (12V).
- PACKAGE INCLUDING: 2x 5v to 9v 12v USB converter; 2x 3.5*1.35mm DC connector.
- 2 Pieces DC 5V to DC 9V 12V USB Voltage Step Up Converter Cable with 1A Step-up Volt Transformer Power Regulator Line with LED Display for Fan, LED Light, Wireless Router, Speakers and More Devices
9.4Excellent
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4
DROKDROK USB to 9v, 5v to 12v Step Up, USB Cable DC 5V Boost to 9V 12V Voltage Converter 1A Step-up Volt Transformer Power Regulator Line with LED Display
9.1 Durability8.7 Simple to use8.4 Easy installationWhy we love it
Easy to use plug and play.
Switch LED display choose output voltage.
Portable small dimensions.
9.3Excellent
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5
ACEIRMCACEIRMC 3pcs USB Buck Boost Converter 3.5V-12V to 1.2V-24V DC-DC Step Up Step Down Power Supply Module Voltage Regulator 5V to 3.3V 9V 12V 18V 24V
Main highlights- Precise Calibration：this power supply module display with voltage, USB adjustable buck boost power supply module 3.5-12V to 1-24V
- Output: plug in USB or micro USB can easily output adjustable voltage from 1V to 24V and the power is 3W
- One key to turn off the output, and store the state before power off, no worry about data loss
- Data storage: automatically save the state before the power failure, the output data will not be lost.
- Adjustable voltage: adopt multi-turn precision adjustable potentiometer to adjust voltage.
9.2Excellent
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6
FARSENSEFARSENSE USB DC 5V to 9V Step Up Power Cable(3ft), USB to DC 9V Adapter with DC Jack 5.5 x 2.5mm(3.5 x 1.35mm),USB Boost Converter Supports LED Indicator
Main highlights- 【Widely Usage】 Plug and play,It is widely used in 9V low-power equipment such as a wireless router, smart speaker,smart camera,light band, game console, table lamp,breast pump,mini fan,development board,etc.
- 【What you get 】1 x USB Step up Converter;1 x 3.5 * 1.35mm Connector.We promise 30 days' money back and 24 Hours Customer Service.Please contact us if you have any questions or problems.
- 【Security Parameter】Built-in intelligent IC circuit and high-quality electronic component,Farsense USB to 9V adapter provides your devices perfect protection from over-current,over-voltage,over-temperature,short circuit.
- 【Electrical Parameters】USB step up boost converter input voltage: DC 5V;output voltage: DC 9V;max output current:1.2A;convert ratio: 80%-90%.Note: not suitable for high current equipment.
- 【Appearance Parameters】Appearance: frosted shell;weight: 39g;size: 50mm x 18mm x 9mm.It is very suitable for travel,outdoor use,power down use.
9.0Excellent
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7
ECSiNGECSiNG USB to DC Booster Cable with LED Display DC 5V to DC 9V/12V Step Up Converter Cable 0.8m Power Bank Router Cable with DC 5.5x2.1mm Jack 3.5x1.35mm for Power Adapter
Main highlights- USB step up boost converter input voltage: DC 5V, output voltage: DC 12V/9V, max output current 0.8A (12V)or 2A (9V).
- 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.
- 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.
- Conwenient use: plug and play, you can still enjoy the WIFI during power cuts; design with small dimension, is very convenient to carry out.
- Application: The usb to DC 12V/9V cable can be used to power the router via power bank if power down.
8.9Very Good
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8
iGreelyiGreely DC 5V to DC 9V USB Voltage Step Up Converter Cable 3.3ft/1m Power Supply Adapter Cable with DC Jack 5.5 x 2.5mm or 5.5 x 2.1mm, for Fan, Led Light, Wireless Router, Speakers and More Devices
Main highlights- 【Widely Usage】 It is super convenient for different kinds of devices such as fan, table lamp, bluetooth audio, wireless router, speakers which requires for 9V power. Useful for powering the WiFi router via a power bank or other 5V power source during power outages. Can also be used with other devices that require a 9V power supply
- 【USB 5V to DC 9V Cable】Because the USB input is 5V 2A male, please make sure the current is 2A or the device may not work. The DC output is 9.0V and the max current is 0.8A. Note: NOT suitable for high current equipment
- 【Safe & Reliable】As built in upgraded intelligent IC circuit, our voltage adapter provides your devices perfect protecetion from over-current, over voltage, overload or short circuit
- 【PLEASE NOTE】Our products are DC5521 connectors, but each of our products comes with an additional DC5521 female to DC5525 male adapter. With this adapter, the DC head section of this product is also DC5525 male. So this product is compatible with both sizes. Please check if it fits in the power jack on your devices
8.8Very Good
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9
YACSEJAOYACSEJAO USB 5V to 9V/12V Step Up Cable 2.6FT/0.8M USB to 9v, 5v to 12v Step Up Step Up Voltage Converter with DC Jack 5.5 x 2.1mm(5-9/12V)
Main highlights- 【Widely Usage】 Plug and play, It is widely used in 12V low-power equipment such as a wireless router, smart speaker, smart camera, light band, game console, table lamp, breast pump, mini fan, development board,etc.
- 【USB to DC Booster Cable】Mainly used for USB to DC, 5V to 9V 12V boost. The cable can only operate with an output voltage of 9V or 12V 800Amh MAX, they are an IC circuit used to limit voltage to protect your device.
- 【Functional Design】Each cable will have an IC circuit to protect your device over load.It helps the cable in steady current&steady voltage,when your output or input is over the limit of the cable,it will lower the current to protect your devices.
- 【Easy to Use】With digital display function, which can provide much convenience for your using and operating. With compact shape, lightweight and portable, take up no space and you can put it anywhere.
- 【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.
8.7Very Good
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10
FARSENSEFARSENSE USB DC 5V to 12V Step Up Power Cable(3FT),USB to DC 12V Adapter with DC Jack 5.5 x 2.5mm(Compatible with 5.5 x 2.1) and 3.5 x 1.35mm,USB Boost Converter Supports Voltage Display
Main highlights- 【With Switch and Voltage Display】The switch function can effectively reduce the wear and tear caused by plugging and unplugging the power interface.Easy to operate,the output can be turned on and off by lightly pressing the switch,and supports voltage display.
- 【Widely Usage】 Plug and play, usb 12v adapter is widely used in 12V low-power equipment such as usb-hub/mini fan/led pixel light/camera/tablet/router/mp3/toy/bluetooth speaker/video recorder/scanner/hard disk box/electronic clock/doorbell,etc.
- 【What you get 】1 x USB step up converter;1 x 3.5 * 1.35mm connector.We promise 30 days' money back and 24 hours customer service.Please contact us if you have any questions or problems.
- 【Safe and Reliable】Built-in intelligent IC circuit and high-quality electronic component,Farsense USB to 12V adapter provides your devices perfect protection from over-current,over-voltage,over-temperature,short circuit.USB to 12v cable core is made of pure copper core,which has fast conduction and stable transmission performance.The sheath is made of PVC material,which is flexible and can withstand high-strength bending,bending life up to 10000+.
- 【Product Parameters】USB step up boost converter input voltage: DC 5V; output voltage: DC12V;max output current:1A;convert ratio: 80%-90%,weight: 45g;size:1.65inch x 0.86inch x 0.43inch,cable length:3ft,plug: 5.5x2.5mm (compatible with 5.5x2.1) and 3.5*1.35mm,polarity: inner positive,outer negative.Note: not support charging the laptop,no fast charging,no data transmission.Please be sure to check the voltage and current of the device before purchasing.
8.4Good
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