Best 9v Converter Reviews & 2019 Buyer's Guide

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Best 9v Converter

Top of 9v Converter of 2019

  1. Sparking 5ft Usb 5v To Dc 9v Converter
  2. Magnolian High Efficiency Dc Dc Converter
  3. Aweking Waterproof Dc Dc 12v Step Down To 9v 5a 45w Voltage Buck Converter
  4. Smakn Dc Dc Converter
  5. USB to 9v
  6. Drok 12v To 9v 2a 18w Dc-dc Buck Power Converter
  7. 12v 24v To 9v Converter
  8. Dc Dc Converter
  9. Dc 5v To Dc 9v Usb Voltage Step Up Converter
  10. 12v To 5v 5a Converter

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Test Results and Comparisons to get the Best 9v Converter

Rating Image Name and Features Details
4.8
Sparking 5ft Usb 5v To Dc 9v Converter 1. Sparking 5ft Usb 5v To Dc 9v Converter (Editor’s Choice)
Built-in with reverse polarity protection for safety.
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4.5
Magnolian High Efficiency Dc Dc Converter 2. Magnolian High Efficiency Dc Dc Converter (Most Durable)
96%.
Read reviews
4.5
Aweking Waterproof Dc Dc 12v Step Down To 9v 5a 45w Voltage Buck Converter 3. Aweking Waterproof Dc Dc 12v Step Down To 9v 5a 45w Voltage Buck Converter
Synchronization rectification technology-multiple intelligent protection function with high conversion efficiency and stability.
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4.0
Smakn Dc Dc Converter 4. Smakn Dc Dc Converter (Most User-Friendly)
With overload / over-current / over / low voltage protection, stable performance.
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4.0
USB to 9v 5. USB to 9v
The usb to 9v cable can be used to power the router via power bank if power down.
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3.8
Drok 12v To 9v 2a 18w Dc-dc Buck Power Converter 6. Drok 12v To 9v 2a 18w Dc-dc Buck Power Converter
Dc 9v, the output voltage is fixed.
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3.5
12v 24v To 9v Converter 7. 12v 24v To 9v Converter (Best Performance for the Price)
The buck converter input voltage range is dc 12v/24v (wide voltage 10v-35v).
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3.5
Dc Dc Converter 8. Dc Dc Converter (Best Classic Design)
Dc12v (8-20v) output voltage.
Read reviews
3.5
Dc 5v To Dc 9v Usb Voltage Step Up Converter 9. Dc 5v To Dc 9v Usb Voltage Step Up Converter
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.
Read reviews
3.3
12v To 5v 5a Converter 10. 12v To 5v 5a Converter
The step down regulator adopts synchronous rectification scheme to provide wide voltage range, large current and high efficiency.
Read reviews

 

At this point , We should Discuss three Best 9v Converter of 2019

 

 

№ 1. Sparking 5ft Usb 5v To Dc 9v Converter Step Up Voltage Converter Cable Usb to Dc 5.5 X 2.1mm Connector

 

Ease of use
5/5
 

Versatility
5/5
 

Construction
4/5
 

Quality
5/5
 
Overall Brand Model Dimensions Weight Details
4.8
SPARKING SPARKING-14 4.8 ounces
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Why did this 9v converter have the first place?

Widely used to power supply for 9v home device whatever you at home or go to camping and travel. Like wifi router, desk lamp, led light, led strip, mini fan, camera, bluetooth headset, speakers and other 9v applications. Easy to use: this usb step up cable allow you power for your 9v devices just via connecting portable power bank when your are traveling outside. Usb port input: 5v usb a male; dc output: 9v with 5.5.2.1mm dc barrel connector; dc jack 5.5.2.1mm to usb a male. Feature: built-in with reverse polarity protection for safety. Lower heat and long working time small volume easy to carry when travel. The part of pcb board is moulded by pvc which is hard to damage.

 

 
Pros
Quality guarantee
Widely used
Usb port input
Cons
There are literally no cons.
 

 

 

№ 2. Magnolian High Efficiency Dc Dc Converter 12v Step Down to 9v 2a 18w Power Supply Module, Waterproof

 

Ease of use
5/5
 

Versatility
5/5
 

Construction
4/5
 

Quality
4/5
 
Overall Brand Model Dimensions Weight Details
4.5
Magnolian FBA_OT446 1.6 x 0.8 x 1.2 inches 1.6 ounces
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Why did this 9v converter have the second place?

Light compact, convenient to use and transport; auto recovery. Widely used in car device, such as led display, hard disk player, mp3, dvd, gps, etc. High efficiency: 96%; reliable, low heat dissipation. With overload / over-current / over / low voltage protection, stable performance. All epoxy sealed containers with waterproof housing; non-isolated.

 

 
Pros
All epoxy sealed containers
High efficiency
Light compact
With overload / over-current / over / low voltage protection
Widely used in car device
Cons
Too small for regular people.
 

 

 

№ 3. Aweking Waterproof Dc Dc 12v Step Down To 9v 5a 45w Voltage Buck Converter Regulator Transformer Power Supply for Car Truck Vehicle Ce Listed

 

Ease of use
4/5
 

Versatility
4/5
 

Construction
5/5
 

Quality
5/5
 
Overall Brand Model Dimensions Weight Details
4.5
Aweking d20161223xj0035 1.44 ounces
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Why did this 9v converter is on the third place?

High conversion efficiecy: synchronization rectification technology-multiple intelligent protection function with high conversion efficiency and stability. The conversion efficiecy may reach 101%. Four smart production: embeded smart chips provide 10 protection-overcurrent protection/overheated protection/short circuit protection/high voltage protection. Aluminum shell and silicone sealed design: waterproof, anti-shock, anti-humidity and dust-proof, more durable. Smt processing: smd units, such as fr-10 multilayer pcb, resistance, capacitor, provide higher integration level/reliability/stability.

Small size: wide application for motor, dashcam, solar panel, led strip lights, led display, electric fan, camera, light, etc. Easy dc-dc/ac-dc changing, ce listed.

 

 
Pros
Smt processing
Four smart production
High conversion efficiecy
Aluminum shell
Cons
Professionals will not find it useful.
 

 

 

So What Can Now we Say About Some other 9v Converter

 

 

№ 4. Smakn Dc Dc Converter 12v Step Down to 9v 2a Power Supply Module

 

Ease of use
5/5
 

Versatility
3/5
 

Construction
4/5
 

Quality
4/5
 
Overall Brand Model Dimensions Weight Details
4.0
SMAKN 1.12 ounces
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Why did this 9v converter is on the fourth place?

With overload / over-current / over / low voltage protection, stable performance. High efficiency: 96%; reliable, low heat dissipation max. Light compact, convenient to use and transport; auto recovery. Widely used in car device, such as led display, hard disk player, mp3, dvd, gps, etc. All epoxy sealed containers with waterproof housing; non-isolated.

 

 
Pros
With overload / over-current / over / low voltage protection
Light compact
All epoxy sealed containers
High efficiency
Widely used in car device
Cons
It is easy to damage.
 

 

 

№ 5. USB to 9v, 5v to 12v Step Up, Drok Usb Cable 5 V Boost to 9 V 12 V Voltage Converter 1a Step-up Volt Transformer Dc Power Regulator Line with LED Voltmeter Display

 

Ease of use
3/5
 

Versatility
5/5
 

Construction
3/5
 

Quality
5/5
 
Overall Brand Model Dimensions Weight Details
4.0
DROK 2001708001 3.7 x 4.3 x 3.1 inches 1.6 ounces
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Why did this 9v converter is on the fifth place?

Application: the usb to 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 etc. Drok 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: 1x 5v to 9v 12v usb converter; 1x 3.5.1.35mm dc connector. Convenient use: plug and play, you can still enjoy the wifi during power cuts; design with small dimension, is very convenient to carry out.

 

 
Pros
Package including
Switch & led display
Drok usb step up converter input voltage is dc 5v
Convenient use
Cons
It is made from cheap and flimsy materials.
 

 

 

№ 6. Drok 12v To 9v 2a 18w Dc-dc Buck Power Converter Voltage Regulator Transformer Voltage Step Down Power Supply Module Waterproof

 

Ease of use
5/5
 

Versatility
3/5
 

Construction
5/5
 

Quality
2/5
 
Overall Brand Model Dimensions Weight Details
3.8
DROK 090604 0.3 ounces
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Why did this 9v converter is on the sixth place?

With over-temperature, over-current protection. Adopt glue craft, waterproof, anti-shock, moisture proof and dust-proof. The module is buck power converter, therefore, output voltage must less than input (minimum differential pressure: 3v). Output voltage: dc 9v, the output voltage is fixed. Adopt synchronous rectification technology, conversion rate up to 90 percent, low heat and low power consumption.

 

 
Pros
With over-temperature
Adopt synchronous rectification technology
The module is buck power converter
Adopt glue craft
Output voltage
Cons
Is not affordable for an average person.
 

 

 

№ 7. 12v 24v To 9v Converter, Drok 10a Dc Synchronous Buck Converter Voltage Regulator 10-35v to 9vdc Step Down Transformer Power Supply Module

 

Ease of use
3/5
 

Versatility
5/5
 

Construction
2/5
 

Quality
4/5
 
Overall Brand Model Dimensions Weight Details
3.5
DROK 090065 4.8 ounces
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Why did this 9v converter is on the seventh place?

Module properties: synchronous rectification dc-dc step-down module (buck). Input voltage: the buck converter input voltage range is dc 12v/24v (wide voltage 10v-35v). Usage: led display, toy cars, motors, audio, navigation, surveillance, air conditioning, electric fans, solar energy, etc. Output current: 10a continuous output ( the test environment temperature is 35 c). Output voltage: the voltage regulator board output voltage is dc 9v, max conversion efficiency is 90 percent, low heat.

 

 
Pros
Output current
Output voltage
Module properties
Input voltage
Cons
It stopped working after three months of use.
Offers too many unnecessary features.
 

 

 

№ 8. Dc Dc Converter 12v Step Down to 9v 3a 27w Power Supply Module Electronic Transformer

 

Ease of use
3/5
 

Versatility
3/5
 

Construction
3/5
 

Quality
5/5
 
Overall Brand Model Dimensions Weight Details
3.5
SenMod 5824093215 1.6 ounces
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Why did this 9v converter is on the eighth place?

With overload/over-current/over temperature/short circuit protection. Input voltage: dc12v (8-20v) output voltage: 9v output current: 3a(max). 100% brand new and high quality. Wildly used for the carcorder, car navigation, car audio, car radio, bus led display, taxi led screens etc.

 

 
Pros
Wildly used
Max power consumption
Input voltage
Cons
Not suitable for short people.
 

 

 

№ 9. Dc 5v To Dc 9v Usb Voltage Step Up Converter Cable, Igreely 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

 

Ease of use
3/5
 

Versatility
2/5
 

Construction
4/5
 

Quality
5/5
 
Overall Brand Model Dimensions Weight Details
3.5
igreely 0.64 ounces
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Why did this 9v converter is on the ninth place?

Usb input: 5v a male; dc output: 9.0v; max current: 0.8a; please note: the size of the dc connector is od: 5.5 mm and id: 2.5 mm(2.1mm). Please check if it fits in the power jack on your devices. Widely usage, super convenient for different kinds of devices such as fan, table lamp, bluetooth audio, wireless router, speakers that 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. 18 months warranty and lifetime customer service.

 

 
Pros
Safe & reliable
Widely usage
18 months warranty
Cons
The material quickly gets wet under the rain.
 

 

 

№ 10. 12v To 5v 5a Converter, Drok Buck Regulator Dc 9v-36v Step Down to Dc 5v-5.3v Voltage Power Inverter Module 36v 24v 12 V 9v to 5.2v 3.5-6a Volt Transformer with Usb Port for Phone Mobile Fast Charging

 

Ease of use
5/5
 

Versatility
3/5
 

Construction
2/5
 

Quality
3/5
 
Overall Brand Model Dimensions Weight Details
3.3
DROK 200217 0.96 ounces
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Why did this 9v converter is on the tenth place?

Note: input different voltage will output different power: input dc 9-24v, output 5.2v/6a/30w; input dc 24-32v, output 5.2v/5a/25w; input dc 32-36v, output 5.2v/3.5a/18w. The step down regulator adopts synchronous rectification scheme to provide wide voltage range, large current and high efficiency. Our voltage regulator is user-friendly, accompany with dc interface and connecting terminals, make it easier to be connected to different devices. Compatible with android and apple – the voltage reducer is with usb interface and fast charge identifying chip, can be used to fast charge your phone.

Drok buck converter input voltage is dc 9v-36v, output voltage is 5.2v (5v-5.3v available according to your input voltage); this buck voltage regulator will be a great choice for phone fast charging.

 

 
Pros
Our voltage regulator is user-friendly
The step down regulator adopts synchronous rectification scheme
Drok buck converter input voltage is dc 9v-36v
Cons
Lacks durability.
 
Meet the Author
My name is Renata Johnson and I am a Reviewer. I graduated from Texas A&M University.

Contact me if you have any questions:
+1 (184)-259-2949
info@portsbest.com
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