Top 10 positive and negative voltage for 2022

If you looking for positive and negative voltage then you are right place. We are searching for the best positive and negative voltage on the market and analyze these products to provide you the best choice.

Product Features Editor's score Go to site
3vdc-12 volt Universal AC/DC Power Adapter USB Port | 8 Reversible Polarity Positive or Negative Tips Center Tip 3v 4.5v 5v 6v 7.5v 9v 12v 1a Transformer 5.5mm 2.5mm 2.1mm 3.5mm 4.0mm 5.0mm 1.7mm 3vdc-12 volt Universal AC/DC Power Adapter USB Port | 8 Reversible Polarity Positive or Negative Tips Center Tip 3v 4.5v 5v 6v 7.5v 9v 12v 1a Transformer 5.5mm 2.5mm 2.1mm 3.5mm 4.0mm 5.0mm 1.7mm
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Clore Automotive Jump-N-Carry JNCAIR 1700 Peak Amp 12V Jump Starter with Air Compressor Clore Automotive Jump-N-Carry JNCAIR 1700 Peak Amp 12V Jump Starter with Air Compressor
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WINGONEER 70PCS 14 Values Three Terminal Positive Negative / Voltage Regulator Transistor Kit T0-220 WINGONEER 70PCS 14 Values Three Terminal Positive Negative / Voltage Regulator Transistor Kit T0-220
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Yeeco DC DC Voltage Power Converter DC 5.5-30V 24V to 5V Single Voltage Input to Positive/ Negative Volt Output Voltage Regulator Switching Power Transformer Supply Module Board Yeeco DC DC Voltage Power Converter DC 5.5-30V 24V to 5V Single Voltage Input to Positive/ Negative Volt Output Voltage Regulator Switching Power Transformer Supply Module Board
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[Centra Negative] SoulBay 12W Universal Multi Voltage AC/DC Adapter Switching Power Supply with 6 Selectable Adaptor Plugs, Suitable for 3V to 12V Device (1A Version) [Centra Negative] SoulBay 12W Universal Multi Voltage AC/DC Adapter Switching Power Supply with 6 Selectable Adaptor Plugs, Suitable for 3V to 12V Device (1A Version)
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XLX 70PCS 14 Values Three Terminal Positive & Negative Voltage Regulator Transistor Kit T0-220 Package(L7805, L7806, L7808, L7809, L7812, L7815, L7824, L7905, L7906, L7908, L7909, L7912, L7915, LM317) XLX 70PCS 14 Values Three Terminal Positive & Negative Voltage Regulator Transistor Kit T0-220 Package(L7805, L7806, L7808, L7809, L7812, L7815, L7824, L7905, L7906, L7908, L7909, L7912, L7915, LM317)
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DROK Micro Boost Voltage Converter DC 4.8~35V to DC 15V Positive Negative Dual Volt Output Non-isolated Module 660mA Power Regulator Step Up Volts Transformer Board DROK Micro Boost Voltage Converter DC 4.8~35V to DC 15V Positive Negative Dual Volt Output Non-isolated Module 660mA Power Regulator Step Up Volts Transformer Board
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70 Pcs 14 Values 3 Pin Terminal Positive Negative/Voltage Regulator IC Transistor Kit T0-220 L7805 L7806 L7808 L7809 L7812 L7815 L7824 L7905 L7906 L7908 L7909 L7912 L7915 LM317 70 Pcs 14 Values 3 Pin Terminal Positive Negative/Voltage Regulator IC Transistor Kit T0-220 L7805 L7806 L7808 L7809 L7812 L7815 L7824 L7905 L7906 L7908 L7909 L7912 L7915 LM317
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WINGONEER MC34063A positive voltage negative voltage module reverse voltage module WINGONEER MC34063A positive voltage negative voltage module reverse voltage module
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178 pcs 0.1A to 1A Voltage Regulator Assortment negative and positive TO-92 TO-220 SOT89 78L09 78L24 78L012 79L06 78L09 79L15 7809 7824 7812 7805 7806 178 pcs 0.1A to 1A Voltage Regulator Assortment negative and positive TO-92 TO-220 SOT89 78L09 78L24 78L012 79L06 78L09 79L15 7809 7824 7812 7805 7806
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Reviews

1. 3vdc-12 volt Universal AC/DC Power Adapter USB Port | 8 Reversible Polarity Positive or Negative Tips Center Tip 3v 4.5v 5v 6v 7.5v 9v 12v 1a Transformer 5.5mm 2.5mm 2.1mm 3.5mm 4.0mm 5.0mm 1.7mm

Feature

Multi-Voltage 12 Watt (12w/1-amp) replacement switching power adapter supply compatible with 1000s of small electronic devices using requiring 3 volt, 4.5 volt, 5 volt, 6 volt, 9 volt, or 12 volt up to 1.0a or 12 watts including many Electronics, Tablets, Routers, Smart Phones, Speakers, Monitors, TVs, LCDs, Cameras & Other USB Port Charging up to 12watt 1000ma with US 120 volt Plug
Includes 8 Interchangeable DC Tips/Plugs of the most popular sizes: 5.5mm x 2.5mm / 5.5mm x 2.1mm / 5.0mm x 2.1mm / 3.5mm x 1.35mm / 4.0mm x 1.7mm/ 2.5mm / 3.5mm / 2.5mm x 0.7mm. Please make sure your device is one of these size jacks on it for proper fit and the standard center positive polarity. New Upgraded model comes with a USB port built in
NEW model now has REVERSIBLE DC Tip Polarization - Both Center/Inside/Middle Tip Positive (+) Outer/Outside Tip Negative (-) and Inside/Center Negative (-) Outer/Outside Positive (+) Can be Set by Removing Tip and Placing it in Opposite Position. This allows for maximum device compatibility as it can be set to operate in both center tip pos and center tip neg polarities. Please be sure to verify your device polarity, tip size and voltage before purchasing.
Voltage is easy to change by the switch on the side of the adapter. Be sure you're using the correct VOLTAGE & POLARITY for your device before plugging it in. If you are not sure please use the "Customer Questions & Answers" section below before purchasing and provide your product brand, model, and part number if available and we will try to help verify your device's power requirements.
UL 60950-1 Certified & ROHS Compliant | Input: 110v - 220v AC / Output: 3v - 12v DC - Maximum Current of up to 1a or 12 watts - If your device requires less power, such as 200ma, 300ma, 400ma, 500ma, 600ma, 750ma or any other up to 1000ma it will work with this adapter with a matching tip and proper voltage/polarization

Description

ProTechTrader Universal AC/DC Power Adapter with Multiple Voltage Output (3v-12v) Allows you to easily replace your old wall wort transformer, and allows you the flexibility to use it with multiple devices featuring 8 interchangeable DC tips, with compatibility for 1000s of small electronic devices it can save you a lot of headaches finding the correct plug. New upgraded model includes a USB port built in to the base for convenient charging you Apple iPhone, iPad, Samsung Galaxy Smart Phones, and other Android smartphones & tablets utilizing the industry standard 5 volt USB charging ports along with reversible tip polarity. Both Center/Inside Positive (+) Outer/Outside Negative (-) and Center/Inside Negative (-) Outer/Outside Positive (+) Can be Set by Removing Tip and Placing it in Opposite Position.

It is important you first verify your device's power requirements match the possible voltages available and plugs included with this item before purchasing. All electronics will not be compatible. If you are uncertain make sure you ask first before purchasing.

. UL 60950-1 Certified
ROHS Compliant

Input: 110v - 220v AC
Output:
3v - 12v DC
Max Current:
1 amp

Polarity: Center Positive or Center Negative - BE SURE TO INSTALL TIP CORRECTLY MATCHING POLARITY ON YOUR DEVICE.

Included Tip Sizes:
2.5MM (Micro Headphone/Phono Style)
3.5MM (Mini Headphone/Phono Style)
2.5mm*0.7mm
3.5mm*1.35mm
4.0mm*1.7mm
5.0mm*2.1mm
5.5mm*2.1mm
5.5mm*2.5mm

Please Note: It is important to verify the tip size and power requirements for your device. If you are not sure please contact us with your product brand & model help.

2. Clore Automotive Jump-N-Carry JNCAIR 1700 Peak Amp 12V Jump Starter with Air Compressor

Feature

PROFORMER battery technology is designed to provide extremely high power output, extended cranking power and a long service life
Extra-long 68" cables, Industrial grade Hot Jaw clamps.12 feet coiled air hose with screw-on chuck
For protective cover, see model no. JNCCVRXL. NOTE: Refer user manual before use
Voltmeter provides charge status of onboard battery

Description

The Jump-N-Carry JNCAIR jump start system takes multi-function professional jump starting to a whole new level. Features include exclusive Clore PROFORMER battery technology, designed to deliver high peak amps, extended cranking power, numerous jumps per charge, and a long service life. Plus, with automatic charging from a built-in charger, extra long cables, and integrated air compressor, the JNCAIR is as convenient as it is powerful.

3. WINGONEER 70PCS 14 Values Three Terminal Positive Negative / Voltage Regulator Transistor Kit T0-220

Feature

Model :L7805, L7806, L7808, L7809, L7812, L7815, L7824, L7905, L7906, L7908, L7909, L7912, L7915, LM317
14 values X 5pcs=70pcs, can cover your general usage
Package: T0-220; Pin Number: 3

Description

WINGONEER 70PCS 14 Values Three Terminal Positive Negative / Voltage Regulator Transistor Kit T0-220 + Plastic Box

Description:
The set includes common used 14 Values, 5pcs for each Value, total 70pcs.

Type---Package---Output Voltage & Current------Quantity
1. L7805 - TO-220 - - Positive 5V / 1A Voltage Regulator - - - 5PCS
2. L7806 - TO-220- - Positive 6V / 1A Voltage Regulator - - - 5PCS
3. L7808 - TO-220- - Positive 8V / 1A Voltage Regulator - - - 5PCS
4. L7809 - TO-220- - Positive 9V / 1A Voltage Regulator - - - 5PCS
5. L7812 - TO-220- - Positive 12V / 1A Voltage Regulator - - - 5PCS
6. L7815 - TO-220- - Positive 15V / 1A Voltage Regulator - - - 5PCS
7. L7824 - TO-220- - Positive 24V / 1A Voltage Regulator - - - 5PCS
8. L7905 - TO-220- - Negative 5V / 1A Voltage Regulator - - - 5PCS
9. L7906 - TO-220- - Negative 6V / 1A Voltage Regulator - - - 5PCS
10. L7908 - TO-220- - Negative 5V / 1A Voltage Regulator - - - 5PCS
11. L7909 - TO-220- - Negative 9V / 1A Voltage Regulator - - - 5PCS
12. L7912 - TO-220- - Negative 12V / 1A Voltage Regulator - - - 5PCS
13. L7915 - TO-220- - Negative 15V / 1A Voltage Regulator - - - 5PCS
14. LM317 - TO-220- - Positive 1.2V~37V / 1.5A Adjustable Voltage Regulator - - - 5PCS


Package included
1 x WINGONEER 70PC Transistor Kit

4. Yeeco DC DC Voltage Power Converter DC 5.5-30V 24V to 5V Single Voltage Input to Positive/ Negative Volt Output Voltage Regulator Switching Power Transformer Supply Module Board

Feature

With two chip inductors, low ripple single voltage to dual positive/ negative power output voltage converter power supply module
The output current up to 3A (4A peak), wide voltage input range: 5.5-30V; to output voltage positive or negative 5V
About 88% conversion efficiency; the conversion efficiency of the negative voltage is lower than the positive voltage
Ripple: about 24mV of positive voltage & 40mV of negative voltage, it is good to have such rate for a switching power supply
500kHz conversion speed, with over-current protection and the power supply will shut off after over-temperature

Description


Model Name: TPS5430 Positive Negative Power Supply
Input Voltage Range: DC 5.5-30V
Output Voltage: 5V
Output Current: 3A (4A peak)
Conversion Efficiency: 88%
Static Current: 17uA
Size: 50mm x 50mm
Weight: about 30g(include 4 screws and 4 nuts)

Note:
It is better to keep the voltage within 30V, current within 2.5A!

Package include:
1xPower Converter Board

5. [Centra Negative] SoulBay 12W Universal Multi Voltage AC/DC Adapter Switching Power Supply with 6 Selectable Adaptor Plugs, Suitable for 3V to 12V Device (1A Version)

Feature

Universal AC Plug-in Negative Version Adapter, Power: 12W. This AC/DC adapter can apply to most 3v to 12v household electronics, tip negative effects pedals keyboard small radio.
This adapter Output is 3V/4.5V/5V/6V/7.5V/9V/12V - 1000mA Max. You can Easily Set the Voltage by a little key, which included with the adapter.
Equipped with 6 adapter plugs, the different size will fit for your appliances well, and solve your various problems.
With Safe and Multiple function, it's easy to operate, and the adapter is very durable, secure to use. [NOTE: DC Plug Polarity: inner Negative(-), outer Positive(+),Polarity is irreversible.]
This 6 adapters in 1, which can largely save your space and the one can replace a lot chargers. Attention: If you are looking for a Centra Positive Adapter, Please Search B01ISM267G or www.amazon.com/dp/B01ISM267G.

Description

Feature:

This universal charger AC/DC adapter has selectable outputs: 3V /4.5V /5V /6V /7.5V /9V /12V.
That's to say, you need to Measure your appliances If Suitable for this adapter before your purchase.
With 6 connection tips, the various size can satisfy your different need, and the different ac adapters can bring you much convenience on your daily life.
This is a universal power supply for all your pedals, effects, baby monitor, wireless receivers, player, keyboard, printers, games consoles and many other appliances.

Recommended Uses from Our Verified-Purchased Customer:

- for Grundig FR-200 Radio(DC 4.5Volt) - for Cherub WRW-206 Drum Metronome Trainer - for Radio Shack Pro 92 Scanner, - for wireless speaker - for Snowman decoration - for Arachnid talking dart board - for guitar pedal effect.

Specification:

Max Current: 1000mA Max
Product Weight: 3.1 ounces
Cord Length: 43.3 inches(about 3.6 ft)
6 Connection Tips Spec.: 2.5*0.7mm, 3.0*1.1mm, 3.5*1.35mm, 4.0*1.7mm, 5.0*2.1mm, 5.5*2.5mm
Adapter Input: AC 100V~240V 0.25A 50/60Hz
Adapter Output: 3V/4.5V/5V/6V/7.5V/9V/12V
DC Plug Polarity: inner Negative(-), outer Positive(+).

Caution:

1* NOT work with Over 12W Devices or exceed 1Amp current;

2*NOTE: DC Plug Polarity: inner Negative(-), outer Positive(+),Polarity is irreversible. Please check the polarity before you buy this adapter.

3* Any issue for the product, please keep free to Contact us before returning. We always Stand Behind and Offer Fantastic After-Sale Support!

Package Included:

1 x Universal power adapter 12W [Negative Version]
6 x Adapter Tips

6. XLX 70PCS 14 Values Three Terminal Positive & Negative Voltage Regulator Transistor Kit T0-220 Package(L7805, L7806, L7808, L7809, L7812, L7815, L7824, L7905, L7906, L7908, L7909, L7912, L7915, LM317)

Feature

1.Model :L7805, L7806, L7808, L7809, L7812, L7815, L7824, L7905, L7906, L7908, L7909, L7912, L7915, LM317
2. 14 values X 5pcs=70pcs, can cover your general usage
3. Package: T0-220
4. 100% new and high quality
5. Pin Number: 3

Description

The set includes common used 14 Values, 5pcs for each Value, total 70pcs.

Type---Package---Output Voltage & Current------Quantity
L7805 - TO-220 - - Positive 5V / 1A Voltage Regulator - - - 5PCS

L7806 - TO-220- - Positive 6V / 1A Voltage Regulator - - - 5PCS

L7808 - TO-220- - Positive 8V / 1A Voltage Regulator - - - 5PCS

L7809 - TO-220- - Positive 9V / 1A Voltage Regulator - - - 5PCS

L7812 - TO-220- - Positive 12V / 1A Voltage Regulator - - - 5PCS

L7815 - TO-220- - Positive 15V / 1A Voltage Regulator - - - 5PCS

L7824 - TO-220- - Positive 24V / 1A Voltage Regulator - - - 5PCS

L7905 - TO-220- - Negative 5V / 1A Voltage Regulator - - - 5PCS

L7906 - TO-220- - Negative 6V / 1A Voltage Regulator - - - 5PCS

L7908 - TO-220- - Negative 5V / 1A Voltage Regulator - - - 5PCS

L7909 - TO-220- - Negative 9V / 1A Voltage Regulator - - - 5PCS

L7912 - TO-220- - Negative 12V / 1A Voltage Regulator - - - 5PCS

L7915 - TO-220- - Negative 15V / 1A Voltage Regulator - - - 5PCS

LM317 - TO-220- - Positive 1.2V~37V / 1.5A Adjustable Voltage Regulator - - - 5PCS

7. DROK Micro Boost Voltage Converter DC 4.8~35V to DC 15V Positive Negative Dual Volt Output Non-isolated Module 660mA Power Regulator Step Up Volts Transformer Board

Feature

DROK micro voltage converter with low voltage input range DC 4.8-35V, positive and negative dual output voltage is 15V, rated output current is 660mA.
APPLICATION: the step-up regulator module is suitable for sensor, operational amplifier, audio and other devices that needs positive-negative power output.
SMALL MODULE HIGH EFFICIENCY: DROK boost converter is with small dimension 64x27.5x12.5mm; the small module conversion rate can be up to 88%.
TWO MOUNT METHODS: the volt transformer module not only support row pin welding, but also lead mounting, which will be convenient for your use.
NOTE: please note that although the module is with short circuit protective function, it can not in long continuous short circuit, or it will be damaged.

Description

Parameters:
Input Voltage: 4.8~35VDC
Output Voltage: 15VDC
Rated Current: 660mA
Convert Efficiency: 88% (24V input at VIN
Minimum Load: 30 mA
+/-Vo Ripple Noise of Bare Metal: 90mV/80mV
Ripple Noise: 35mV/30mV (test condition: 24V input at VIN, bandwidth limit of 20MHz, full-load output)
No-load Power Consumption: 530 ~ 550mW
Short Circuit Protection: YES (the circuit can be self-restored from short circuit, but it does not support long continuous short circuit)
Working Temperature: -40 ~ +85
Dimension: 64 x 27.5 x 12.5 mm
Port Function:
VIN: positive of 4.8~40VDC voltage input
GND : common ground connection port for input and output
+Vo : output +
-Vo : output -
EN : Module enables: VEN<0.8V, module doesn't work; 1.4V

Installation:
1.Pin-type welding of embedded PCB board.
2.Lead terminal installation.

Note:
1. Voltage of EN and voltage of VIN should be different, or it may cause unstable output.
2.For low voltage input, user needs to refer to the curve of output derating use.

Package Includes:
1 * 15V Dual Output Power Converter Module

8. 70 Pcs 14 Values 3 Pin Terminal Positive Negative/Voltage Regulator IC Transistor Kit T0-220 L7805 L7806 L7808 L7809 L7812 L7815 L7824 L7905 L7906 L7908 L7909 L7912 L7915 LM317

Feature

Product Name :Voltage Regulator Transistor
Model :L7805, L7806, L7808, L7809, L7812, L7815, L7824, L7905, L7906, L7908, L7909, L7912, L7915, LM317
Type: Triode Transistor;Pin Number: 3
Voltage Regulator Transistor are basic semiconductor device that control current, which can also be used as a non-contact switch
This is a great assortment of transistors for electronic professionals or enthusiasts

Description


Transistor Kit, 3 Pin Terminal Postive & Negative Voltage Regulator IC Transistors Assorted Assortment Box Kit T0-220 Set,Range L7805-LM317, Pack of 70

Package included:
1. L7805 - TO-220 - - - - - 5PCS
2. L7806 - TO-220- - - - - 5PCS
3. L7808 - TO-220- - - - - 5PCS
4. L7809 - TO-220- -- - - 5PCS
5. L7812 - TO-220- - - - - 5PCS
6. L7815 - TO-220- - - - - 5PCS
7. L7824 - TO-220- - - - - 5PCS
8. L7905 - TO-220- - - - - 5PCS
9. L7906 - TO-220- - - - - 5PCS
10. L7908 - TO-220- - - - - 5PCS
11. L7909 - TO-220- - - - - 5PCS
12. L7912 - TO-220- - - - - 5PCS
13. L7915 - TO-220- - - - - 5PCS
14. LM317 - TO-220- - - - - 5PCS
Package Quantity: 70 pcs Voltage Regulator Transistor Assortment Kit

This set is organized by size in a transparent storage case for quick access and protection.

9. WINGONEER MC34063A positive voltage negative voltage module reverse voltage module

Feature

MCU embedded technology.
The input voltage range: 3.6 V - 36 V.
GND: public land. VOUT: 1.5 V to 36 V.
Range of output voltage: 1.5 V to 36 V negative output voltage regulator features; Load regulation is less than 5%
Instructions: the working voltage VCC &gnd, not reverse connection, in order to avoid damage to the board and components.

Description

WINGONEER trademark Reg.NO:4747611

WINGONEER MC34063A positive voltage negative voltage module reverse voltage module

Summarize:
MC34063A_NV is a reverse voltage module based on chip MC34063A used to provide a reverse voltage, negative voltage module. To be able to + 5 v voltage into - 5 v voltage output. Can according to the requirements by adjusting the potentiometer to adjust output voltage.

Characteristics:
MCU embedded technology.
Input voltage, output load voltage.
Easy to operate, can through the potentiometer to adjust output voltage.
Convenient module is small, easy to carry and use all kinds of occasions.

Technical parameters:
The input voltage range: 3.6 V - 36 V.
Range of output voltage: 1.5 V to 36 V negative output voltage regulator features; Load regulation is less than 5%.
Output current. This module IC internal switch tube is 1.5 A, but for reasons of safety and calorific value, recommend this module within the load on the power consumption is 0.5 W.Is the negative 5 v output, load within the 100 MA, suggestion is 50 MA. Note: the higher the output of the negative pressure, load ability is relative decline.

Hardware and Instructions:
VIN: input voltage of 3.6 V - 36 V.
GND: public land.
VOUT: 1.5 V to 36 V.
Instructions: the working voltage VCC &gnd, not reverse connection, in order to avoid damage to the board and components.
By adjusting the potentiometer to adjust output voltage.
Need to input and output feet by one greater than 100UF electrolytic capacitors to the ground. The input and output filter capacitor is the positive input feet, negative ground. Pressure must be greater than the input and output voltage of capacitor.

Package included:
1x WINGONEER MC34063A positive voltage negative voltage module reverse voltage module

10. 178 pcs 0.1A to 1A Voltage Regulator Assortment negative and positive TO-92 TO-220 SOT89 78L09 78L24 78L012 79L06 78L09 79L15 7809 7824 7812 7805 7806

Feature

178 pcs ngative and positive Voltage Regulator Assortment
+ X Volt, 0.1A, TO-92, each value comes 10 times: 78L05, 78L06, 78L08, 78L09, 78L12, 78L15, 78L18, 78L24
- X Volt, 0.1A, TO-92, each value comes 10 times: 79L05, 79L06, 79L08, 79L09, 79L12, 79L15
+ X Volt, 1A, TO-220, each value comes 1 time: KA7805, KA7806, KA7808, KA7809, KA7812, KA7815, KA7818, KA7824
+ X volt, SOT-89, each value comes 5 times: KA7805, KA7806, KA7808, KA7809, KA7812, KA7815, KA7818, KA7824

Description

Voltage Regulator Assortment:

+ X Volt, 0.1A, Max Input 35V, TO-92, 80 pcs, each value comes 10 times:

78L05
78L06
78L08
78L09
78L12
78L15
78L18
78L24

- X Volt, 0.1A, Max Input -35V, TO-92, 60 pcs, each value comes 10 times:

79L05
79L06
79L08
79L09
79L12
79L15

+ X Volt, 1A, Max Input 35V, TO-220, Fairchild, 8 pcs, each value comes 1 time:

KA7805
KA7806
KA7808
KA7809
KA7812
KA7815
KA7818
KA7824

+ X Volt, 100mA, SOT-89, SMD, 30 pcs each value comes 5 times:

CJ78L05
CJ78L06
CJ78L08
CJ78L09
CJ78L12
CJ78L15

Conclusion

All above are our suggestions for positive and negative voltage. This might not suit you, so we prefer that you read all detail information also customer reviews to choose yours. Please also help to share your experience when using positive and negative voltage with us by comment in this post. Thank you!