10 Best 5v To 9v Dc Usb In The Us - Black Friday 2024
Best Choice1
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.
9.7Exceptional
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Value for Money2
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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3
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
9.3Excellent
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4
HizsoaorSqrgreat USB DC 5V to DC 9V Voltage Power Supply Cable - USB to 9V Cable with DC Jack 5.5 x 2.1mm, Tip Negative(-) Design, Max DC-5V-to-9V 0
Main highlights- 【Widely used】Used for various devices that require 9V power with DC5.5 power interface, such as speakers, USB lights, USB fans, routers, set-top boxes, etc. 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 9V and the max current is 1A. Note: NOT suitable for high current equipment.
- 【Safe & Reliable】built in upgraded intelligent IC circuit, our voltage adapter provides your devices perfect protection from over-current, over voltage, overload or short circuit.
- 【Packaging】1 Pack DC 5V to 9V USB 2.0 A Male to DC 5.5x2.1mm Power Supply Voltage Step Up Converter Cable.
- 【DC plugs specification】DC plugs specification: 5.5*2.1mm, negative(-) tip(refer to the second image), Please check the connector sizes of your product before purchase.
9.2Excellent
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5
SqrgreatSqrgreat USB to 9V Adapter - DC 5V to DC 9V Step Up Cable Cord with DC Jack 5.5 x 2.1mm for Fan, Table Lamp, Piano Keyboard, Bluetooth Audio, Wireless Router, Speakers & More(4.9ft) DC-5V-to-9V
Main highlights- USB to 9V DC convert cable applicable equipment: Fan, Table Lamp, Piano Keyboard, Solar Panel, USB Power Pack, Power Adapter, Bluetooth Audio, Wireless Router, Speakers, also can be used to power the router via power bank if power down
- USB input 5V, DC output 9V, max current 800mAh, cable length 4.9ft
- USB DC 5V to DC 9V volt cable with Jack 5.5 x 2.1mm, positive (+) tip (refer to the second image), Please check if it fits in the power jack on your devices
- The alloy plug is effectively resistant to oxidation and corrosion, which can bring you a stable connection during use.
- 5V to 9V usb voltage adapter has built-in upgraded smart IC chip, which provides perfect overcurrent, overvoltage, overload or short circuit protection for your equipment, safe and reliable
9.0Excellent
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6
HiLetgoHiLetgo USB Boost Converter Cable DC 5V to 9V 12V USB Step-up Cable USB to DC 5.5x2.1mm 3.5x1.35mm USB Power Supply Adapter UBS Power Voltage Boost Converter Max Power 18W
Main highlights- USB to DC 5.5x2.1mm and 3.5x1.35mm
- USB Boost Converter Cable DC 5V to 9V 12V
- Max. Output Current: 9V 2A, 12V 1.5A
- Input Voltage: 5V; Output Voltage: 9V / 12V
- Can be used to power the router via power bank if power off, can still enjoy the WIFI freely during power cuts.
8.9Very Good
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7
HCJYCHCJYC USB 5V to DC 9 V Guitar Pedal USB Power Cable, Tip Negative(-) design, Max current 800mAh, Compatible for Most 9V Guitar Effects Pedals (Center Negative)
Main highlights- Safe & Reliable, with built-in upgraded intelligent IC circuit, our voltage adapter provides your devices perfect protecetion from over-current, over voltage, overload or short circuit.
- Plug & Play, it is really handy when travelling or outdoors, just power it with a 5V power bank and you can start running your 9V Guitar Effects Pedals(such as Boss, Korg, Zoom, Behringer, and etc)
- Directly charge with a usb battery pack, never buy any 9v or AAA batteries or worry about one going dead.
- DC Output: 9.0V; Max Current: 800mAh; USB Input: 5V
- Connector Size: Tip negative(-) design, DC Jack 5.5 x 2.1mm, 1.5M/5ft power cord.
8.6Very Good
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8
Draw a dragonDC 9V 1A 2A Power Cord USB DC 5.5x2.1mm Plug Replacement DC 5V to DC 9V USB Converter Cable, 8 Connector Tips (6.0*4.0, 6.3*3.0, 4.8x1.7, 4.0x1.7, 4.0x1.35, 3.5x1.35, 3.0x1.1, 2.5x0.7, LED connector)
Main highlights- 5. This cables & connectors can power most of your many 9V DC devices, multiple accessory plugs provide charging options for more of your devices, please check that your device jack is compatible before ordering.
- 4. Why settle for a subpar charging power cord when you can have the best? Add our 9V DC Charging Power Cord with 8 Accessories to your cart today and enjoy fast and reliable charging for all your devices!
- 3. Made from premium materials, our 9V DC Charging Power Cord is built to last, with a durable and tangle-free design that makes it easy to take on the go.
- 2. This high-quality power cord is designed to provide fast and efficient charging for your devices, with a 9V DC output that's compatible with a wide range of devices. And with 8 included accessories (6.0*4.0, 6.3*3.0, 4.8x1.7, 4.0x1.7, 4.0x1.35, 3.5x1.35, 3.0x1.1, 2.5x0.7, LED connector), you'll have everything you need to charge your devices wherever you go.
- 1. Wide Compatibility: For USB-HUB, Mini fan, Bluetooth Speaker, Power Bank, Webcam Router, LED Pixel Light, Camera, Mobile phone, Tablet, VoIP Phone Router, MP3, Toy, Recorder, Scanner, DVR, Hard Disk Box, Serato DJ Controller, Home Phone System, IP camera and more 9V devices.
8.5Good
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9
DROKDROK USB to 9v, 5v to 9v USB Boost Converter, USB Cable DC 5v Step Up to 9v, 1.5A Power Regulator Line with 5.5mm Port 1.2 Meter Length
Main highlights- PACKAGE INCLUDING: 1x 5v to 9v USB converter; 1x 3.5*1.35mm DC connector.
- One Year Long Time Warranty: If there's any question for using or quality please contact us to get a replacement or refund.
- DROK USB step up boost converter input voltage: DC 5V, output voltage: DC 9V, max output current: 1.5A.
- CONVENIENT 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 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 9v power supply, such as small fan, desk lamp, solar panel, USB power pack, power adapter, speakers that requires for 9V poewr and bluetooth audio etc.
8.2Good
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10
SEEHOMUSB 5V to DC 9V Guitar Pedal USB Power Cable Charging Cord Power Supply Compatible for Most 9V Guitar Effects Pedals, Tip Negative Design
Main highlights- Versatile: The USB power to 9 volt DC for powering most instrument pedals and other 9 volt battery devices
- USB plug works with wall charger, power bank, ac adapter etc.
- USB Input: 5V, DC Output: 9V; Max Current: 800mAh
- Safety: Output short circuit protection, over current protection, can protect you and your guitar well
- Connector Size: Center negative design, DC Jack 5.5 x 2.1mm
8.1Good
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