Discover Best 9v Converter 2018 Ultimate Buying Guide and Reviews

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Best 9v Converter
Our team conducted a thorough research and compared dozens of models in order to find the very best 9v converter on the market. Read our work below to choose the right 9v converter out of our TOP selection.

Look for the TOP list below, where you can find the best 9v converter available in this year. Every 9v converter from this list can be bought on the marketplace.

Ranking the 10 Best 9v Converter of 2018

Rating Image Name and Features Details
Ease of use 5/5
Size 5/5
Durability 5/5
Price 4/5
Kuncan 5ft Dc 5v To Dc 9v Converter 1. Kuncan 5ft Dc 5v To Dc 9v Converter (Editor’s Choice)
This usb step up cable is convert power from 5v to 9v.
Read reviews
Ease of use 4/5
Size 5/5
Durability 4/5
Price 5/5
Aweking Waterproof Dc Dc 12v Step Down To 9v 5a 45w Voltage Buck Converter 2. Aweking Waterproof Dc Dc 12v Step Down To 9v 5a 45w Voltage Buck Converter (Excellent Warranty Policies)
Synchronization rectification technology-multiple intelligent protection function with high conversion efficiency and stability.
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Ease of use 2/5
Size 5/5
Durability 5/5
Price 5/5
Eboot Mini Mp1584en Dc-dc Buck Converter 3. Eboot Mini Mp1584en Dc-dc Buck Converter (Most Stylish)
4.5 v to 28 v.
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Ease of use 4/5
Size 5/5
Durability 5/5
Price 3/5
5v To 9v 12v Usb Converter 4. 5v To 9v 12v Usb Converter
The converter can be used to power the router via power bank if power down.
Read reviews
Ease of use 4/5
Size 5/5
Durability 3/5
Price 5/5
10pcs Jacobsparts Mini360 3a Dc Voltage Step Down Power Converter 5. 10pcs Jacobsparts Mini360 3a Dc Voltage Step Down Power Converter (Best for the Price)
Great for led lights, micro-controllers, battery chargers, and most other low power devices.
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Ease of use 4/5
Size 2/5
Durability 3/5
Price 5/5
Ccyc Dc 5v To Dc 9v Usb Voltage Step Up Converter 6. Ccyc Dc 5v To Dc 9v Usb Voltage Step Up Converter (Most Autonomous)
Widely usage, super convenient for different kinds of devices such as fan, table lamp, bluetooth audio, wireless router, speakers that requires for 9v power.
Read reviews
Ease of use 4/5
Size 2/5
Durability 2/5
Price 5/5
Step Up Voltage Converter 7. Step Up Voltage Converter (Highest Performance)
Functional design, each cable will have an ic circuit to protect your device over load.
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Ease of use 2/5
Size 2/5
Durability 3/5
Price 5/5
12v To 6v Converter 8. 12v To 6v Converter
Synchronous rectification non-isolated buck module.
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Ease of use 2/5
Size 4/5
Durability 3/5
Price 3/5
Yeeco 2577 Dc Dc Boost Converter 9. Yeeco 2577 Dc Dc Boost Converter (Best Transitional Design)
Peak current and output current does not exceed 2a.
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Ease of use 5/5
Size 2/5
Durability 2/5
Price 3/5
Icstation Lm2596 Dc To Dc Voltage Regulator Dual Usb Charger Step Down Power Supply Buck Converter 10. Icstation Lm2596 Dc To Dc Voltage Regulator Dual Usb Charger Step Down Power Supply Buck Converter
On-board screw terminals and dc 5.5×2.1mm dual power input jack with 6-40v voltage input.
Read reviews

 

 

 
№ 1. Kuncan 5ft Dc 5v To Dc 9v Converter Step Up Voltage Converter to Dc 5.5 X 2.1mm
 

Ease of use
5/5
 

Size
5/5
 

Durability
5/5
 

Price
4/5
 
Overall Brand Model Dimensions Weight Details
4.8
KUNCAN KC-SU-10-1 1.44 ounces
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Product spcification,: usb input: 5v 2a; dc connector output: 9v 0.7amax. Current: 1a; connectors: dc jack 5.5.2.1mm to usb a male. The conversion rate is 95% or more, lower heat and long working time. Only for 5v to 9v and no switch but more stable working. Mutiple application,: use in 5v power source, such as power bank, solar panel, battery pack etc. Charge for your 9v devices, such as: camera, router, stepper motor, desk lamp, speakers, blue tooth headset, mini fan, led colorful light and other 9v devices. Feature,: this usb step up cable is convert power from 5v to 9v. Supply power from power bank for wifi router in emergency situation, keep internet available even powered off. Brief and beautiful outlook, small volume easy to carry when travel. Lower heat and long working time. The part of pcb board is molded by pvc which is hard to damage.

What you get,: 1 pcs usb step up cable ; 18 months warranty ; 24 hours passionate customer service ; 30 days freely return and exchange. With mutiple protection function,: build-in identification resistor; reverse polarity protection, over current protection, over temperature protection, short circuit protection. A smart design for protecting your device from damage.

 

 
GOOD
With mutiple protection function
Product spcification
Mutiple application
BAD
I have been using it for months and did not experience any troubles yet.
 

How much money does a good 9v converter cost?

The most suitable 9v converter for you does not have to be the most expensive. Expensive models are usually good, but there are many options on the market that offer much better value. People looking for the best product with a good price/quality ration should consider all specifications of a 9v converter before buying it.

 

 
№ 2. 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
 

Size
5/5
 

Durability
4/5
 

Price
5/5
 
Overall Brand Model Dimensions Weight Details
4.5
Aweking d20161223xj0035 1.44 ounces
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Aluminum shell and silicone sealed design: waterproof, anti-shock, anti-humidity and dust-proof, more durable. Four smart production: embeded smart chips provide 10 protection-overcurrent protection/overheated protection/short circuit protection/high voltage protection. 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. High conversion efficiecy: synchronization rectification technology-multiple intelligent protection function with high conversion efficiency and stability. The conversion efficiecy may reach 101%.

Smt processing: smd units, such as fr-10 multilayer pcb, resistance, capacitor, provide higher integration level/reliability/stability.

 

 
GOOD
Smt processing
Four smart production
High conversion efficiecy
Aluminum shell
BAD
Special equipment is required in order to use it.
 

What is the average warranty period for a 9v converter?

You should consider a 9v converter with a good warranty period to protect yourself from defective products. Purchase from trustworthy dealers with a high rating if you do not want to have any problems with your 9v converter. Most of the manufacturers offer at least a two-year warranty.

 

 
№ 3. Eboot Mini Mp1584en Dc-dc Buck Converter Adjustable Power Step Down Module 24v to 12v 9v 5v 3v, 6 Pack
 

Ease of use
2/5
 

Size
5/5
 

Durability
5/5
 

Price
5/5
 
Overall Brand Model Dimensions Weight Details
4.3
eBoot SE153 0.9 x 0.6 x 0.2 inches 0.64 ounces
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Output current: 3 a (maximum); conversion efficiency: 92% (maximum). Operating temperature: -45, to 85, ; size: 22 mm by 17 mm by 4 mm; warning: do not reverse the positive and negative terminals to avoid any possible damage; do not use light load (less than 10% of output power) or without load. Input voltage: 4.5 v to 28 v; output voltage: 0.8 v to 20 v. Output ripple: less than 30 mv; switching frequency: 1.5 mhz (highest), typically 1 mhz. Mini mp1584en dc to dc buck converter step-down module with a wide operating range.

 

 
GOOD
Operating temperature
Output current
Output ripple
Mini mp1584en dc
Input voltage
BAD
Professionals will not find it useful.
Quickly becomes wet due to cheap materials.
 

What is the required sum for a good 9v converter?

Keep in mind that the best 9v converter will work for a long time. If you are going to use it on the daily basis, it is for your own good to buy a decent product. We strongly advise you against being very greedy. Buy the best 9v converter that you can afford if you want to enjoy it.

 

 
№ 4. 5v To 9v 12v Usb Converter, Drok Usb Boost Cable 5 V Step Up to 9 V 12 V Voltage Converter 1a Step-up Volt Transformer Dc Power Regulator Line with LED Voltmeter Display
 

Ease of use
4/5
 

Size
5/5
 

Durability
5/5
 

Price
3/5
 
Overall Brand Model Dimensions Weight Details
4.3
DROK 2001708001 1.6 ounces
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Application: the converter 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. Convenient use: plug and play, you can still enjoy the wifi during power cuts; design with small dimension, is very convenient to carry out. Drok usb 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. Switch & led display: drok 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 value.

 

 
GOOD
Switch & led display
Package including
Drok usb converter input voltage is dc 5v
Convenient use
BAD
The high price tag is not justified.
 

 

 
 

Ease of use
4/5
 

Size
5/5
 

Durability
3/5
 

Price
5/5
 
Overall Brand Model Dimensions Weight Details
4.3
JACOBSPARTS DCMOD-H 0.8 ounces
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Adjustable non-isolated dc buck voltage regulator, incredibly small module 17x11x3.8mm. Great for led lights, micro-controllers, battery chargers, and most other low power devices. 340khz switching frequency.30mv ripple (no load), mp2307 ic. Input: 4.75-23v, output: 1.0-17v.3a peak / 1.8a sustained. Efficiency: up to 96% (depends on the difference between input and output voltage) this module uses synchronous rectification, the most efficient power conversion available.

 

 
GOOD
Adjustable non-isolated dc buck voltage regulator
340khz switching frequency.30mv ripple
BAD
You will have to find a separate room to store it.
 

 

 
№ 6. Ccyc Dc 5v To Dc 9v Usb Voltage Step Up Converter Cable, 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
4/5
 

Size
2/5
 

Durability
3/5
 

Price
5/5
 
Overall Brand Model Dimensions Weight Details
3.5
CCYC 1.6 ounces
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Longer transfer distance: 1.5m/5ft power cord and no loss current, makes long distance transfer free. 180 days warranty: worry-free customer service, unconditionally refund or free replace if defective or any quality problems. Plug & play, this 5v to 9v dc converter is really handy when travelling or outdoors, just power it with a 5v 2a power bank and you can start running your 9v devices. 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.

 

 
GOOD
Plug & play
Longer transfer distance
Widely usage
Safe & reliable
BAD
Not suitable for short people due to the enormous size.
 

 

 
№ 7. Step Up Voltage Converter Qutaway Usb 5v to 9v Or 12v Step Up Cable Adjustable Dc to Dc Transformer Converter with Switch (5v-9 12v)
 

Ease of use
4/5
 

Size
2/5
 

Durability
2/5
 

Price
5/5
 
Overall Brand Model Dimensions Weight Details
3.3
QUTAWAY QYUS-SCA-02 3.2 ounces
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Kindly note, this cable can only run at around 9v or 12v 800amh max with the output, they is an ic circuit to limit it to protect your devices. Please check the devices before your purchase, or it will not work. Specification, length: 1.6m; input: 5v usb a male; output: 9v or 12v(+-1); recommend input current: 5v 2a; max output: 9v or 12v 600-800amh, differs form the devices, ; convert rate: 80%-90%; connectors: dc jack 5.5.2.1mm to usb a male. Multi-useage, this cable can suit many 5v power source, the most common is power bank. It can support your 9v or 12v devices like light strip, mp3, blue-tooth speaker, wi-fi router, etc. (please check your device to see if they can suitable with the cable first).

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. (this is not quality problem, just a protection display).

 

 
GOOD
Customer service
Functional design
Kindly note
BAD
Considering the price, the material quality could be better.
 

 

 
№ 8. 12v To 6v Converter, Drok Car Power Converter Dc 9v-22v 12v to Dc 6v Buck Voltage Regulator 3a 18w Waterproof High Efficiency Step Down Volt Module Power Supply
 

Ease of use
2/5
 

Size
2/5
 

Durability
3/5
 

Price
5/5
 
Overall Brand Model Dimensions Weight Details
3.0
DROK 090597 0.8 ounces
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Module properties: synchronous rectification non-isolated buck module. Drok car power converter input voltage range is dc 9v-22v, output voltage range is dc 6v, output current is 3a, output power is 18w. Special features: the volt transformer is waterproof, dust-proof, shockproof, suitable for all kinds of harsh environments. Low consumption: when it is no-load, the voltage reducer consumption is 10-12ma.

 

 
GOOD
Drok car power converter input voltage range is dc 9v-22v
Safe protection
Module properties
Low consumption
Special features
BAD
Requires regular maintenance.
Starts to tear apart after a month of use.
 

 

 
№ 9. Yeeco 2577 Dc Dc Boost Converter Step-up Voltage Regulator Voltage Stabilizer Adjustable Power Supply Dc 2-24v to 5v 9v 12v 24v 2a with Micro Usb Input
 

Ease of use
2/5
 

Size
4/5
 

Durability
3/5
 

Price
3/5
 
Overall Brand Model Dimensions Weight Details
3.0
Yeeco BHBUKPPOAZIN2759 2 x 1.5 x 0.7 inches 0.32 ounces
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Wide input and output voltage, high conversion efficiency, min adjustable boost module, can be easily installed in a variety of small devices. Peak current and output current does not exceed 2a. Voltage can be adjustable by precision potentiometer. Micro usb input can be used, with usb charger or mobile power mobile phone data wire, easily getting 9v.12v.15v.18v.24v voltage. This module is a step-up module, the output voltage must be higher than the input voltage.

 

 
GOOD
Peak current
Voltage can be adjustable by precision potentiometer
Micro usb input can be used
This module is a step-up module
BAD
Started to show signs of wear and tear after a month of use.
 

 

 
 

Ease of use
5/5
 

Size
2/5
 

Durability
2/5
 

Price
3/5
 
Overall Brand Model Dimensions Weight Details
3.0
Icstation 5V Dual USB DC Voltage Converter Charger 2 x 1.4 x 0.5 inches 4 ounces
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Large current output with high conversion efficiency up to 92% used as a diy usb quick charger for your smart phones tablet or as a 9v/12v/24v/36v to 5v power converter module. Fulfilled by amazon will take 2-4 days delivery time and shipped by icstation will take 7-17 days delivery time usually. Dual usb power output port with 5v fixed voltage output and maximum 3a current output. Lm2596s dc-dc step down voltage converter module with fixed voltage output. On-board screw terminals and dc 5.5×2.1mm dual power input jack with 6-40v voltage input.

 

 
GOOD
On-board screw terminals
Large current output
Lm2596s dc-dc step down voltage converter module
Fulfilled by amazon will take 2-4 days delivery time
Dual usb power output port
BAD
Not suitable for long work.
The assembling quality is on top, but materials are not the best.
 

Does a good 9v converter require a lifetime warranty?

The recommended warranty period for any product, including 9v converter, depends on various factors, such as the use frequency, price, materials, and other details. Brands sell their most expensive products with a lifetime warranty, while the cheapest options come without any protection. We think that the optimal warranty period for a good 9v converter should not be longer than five years.

Is buying 9v converter online risky?

Hundreds of people from all over the glove shopping online every day. It is completely safe thanks to the customer protection programs and credit card security measures. You are not risking anything by buying a 9v converter on marketplace — if anything bad happens with your product, you will be able to return it and get a refund. There is no reasons to worry: online shopping is a safe, easy, fast, and cheap method of buying 9v converter.

What should I look at in the first place when buying a 9v converter?

People who are buying the very first 9v converter in their life and do not have enough experience should carefully read user reviews. Many buyers from marketplace leave their impressions about various products, including 9v converter. Thanks to the reviews, you will be able to see all the nuances of any 9v converter on the marketplace and find a 9v converter with the best materials and price.

Meet the Author
My name is Jimmie Henderson and I am a Assembly Operative. I graduated from Duquesne University - Pittsburgh, Pennsylvania

Contact me if you have any questions:
+1 212-396-6223
jimmie@kingbrion.com
276 5th Ave Suite 704 New York, NY 10001
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