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USB Buck Boost Voltage Converter, 15W LCD Step Up Down Power Supply Module Support Fast-Charge of QC 2.0, QC 3.0, FCP, SCP, AFC,Portable Voltage Regulator for Small Electronic Projects

4.4 4.4 out of 5 stars 268 ratings

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DC 1V-30.0V support Quick-Charger

Purchase options and add-ons

Brand PEMENOL
Color Red
Item Weight 67 Grams
Input Voltage 13 Volts
Plug Format Type C

About this item

  • ★Quick Charge Deception Trigger Function: The Boost Buck Converter with intelligent fast charging deception function, it solves the problem of insufficient power supply for the USB input port. Support mainstream fast charge protocol, QC2.0 3.0, FCP SCP AFC. you can also choose not to use the fast charge function or automatically select the fast charge protocol
  • ★Output Voltage Can Be Adjusted Arbitrarily: The output voltage can be adjusted arbitrarily, and the current limit is 0-2A (wide input 4-13V, wide output 1-30V arbitrarily adjustable, with short circuit protection, the short circuit will not burn). In the constant voltage mode, the output current is self-adaptive according to the load, not adjustable
  • ★LCD Display Multiple Parameters: LCD display input voltage, output voltage, current, power, capacity statistics. Voltage resolution 0.01V, current resolution 0.001A
  • ★4 Input Modes: USB male, Micro USB, TYEPE-C ,welding pads input, Input voltage: 4-13V. Output voltage: 1-30V
  • ★Application: The handy, convenient, and intuitive travel voltage converter is used for small electronic projects. It is very suitable for school electronics class, perfect for small Arduino projects
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Product Description

13752 13645 13492 13452
Buck Boost Voltage Converter Power Supply Module Voltage Converter Adjustable Voltage Regulator CVCC Buck Boost Voltage
Customer Reviews
4.4 out of 5 stars
268
4.1 out of 5 stars
32
4.4 out of 5 stars
268
4.4 out of 5 stars
268
Output Power 15W(Max) 15W(Max) 3W(MAX) 15W(Max)
Support Quick Charge Yes Yes No No
Input power mode 4 modes 3 modes 3 modes 3 modes
detail

USB 15W Boost Buck Converter

Support fast charger

Four input power modes

Support anti-backflow protection

Support constant voltage constant current adjust

Multiple parameters are displayed simultaneous

15W DC adjustable constant voltage constant current step up/down power supply module with LED digital tube display

logo

Features:

1>.Support fast charger--------------------------------------2>.Support anti-backflow protection

3>.Support constant voltage constant current adjust-----4>.LCD HD display

5>.Four input power modes----------------------------------6>.Support over-current protection

7>.Support over-voltage protection-------------------------8>.Support over power protection

9>.Support over temperature protection-------------------10>.Support over current protection

11>.Support charging mode---------------------------------12>.High resolution

13>.Multiple parameters are displayed simultaneous-----14>.Comfortable outer casing

15>.Display Input voltage,Output voltage/current/power/capacity statistics.

USB Step UP/Down Power Supply Module 15W Boost Buck Converter

Fast Charge Deception Function:

1>.Support intelligent fast charge deception function to solve the problem of insufficient power supply of USB input port.

2>.Support mainstream fast charging protocol:QC2.0, QC3.0, AFC, FCP, SCP.

3>.You can choose not to deception or automatically choose the deception mode.

4>.Keep press button TRIG for 2 second enter into fast charging protocol select interface.Screen will display fast charging protocol.

5>.Short press button TRIG to select fast charging protocol.

6>.Short press button ON/OFF or SELECT to trigger fast charging protocol.It will display OK and FC indicator turn ON if the triggering is successful.Otherwise display Err and FC indicator turn OFF.

7>.Keep press button TRIG for 2 second again to save and exit set mode.Module will remember this select.

8>.You can select the AUTO mode and the module automatically selects the deception protocol if you don't know which protocol the charger supported.

9>.You can choose the OFF mode if you no need fast charge deception function.

Module Details

detail

detail

detail

3 Input Methods (4-13V)

This power module supports 3 types of input interfaces: A USB male input plug/ a type C USB input/ a micro USB input, Multiple input methods for your convenience.

Back-lit LCD Display and LED Indicator

Clear and bright back-lit LCD display, shows input voltage and current drawn, output voltage and current drawn, amphours and watts, involves a button push to get some values, but easy to perform.

It has a couple LEDS to indicate Fast Charge status (blue is good), output ON/OFF status (green is on!) and Constant Current status (red is CC mode). Easy to understand.

Output (1-30V)

Two springy pushbutton connectors at the right to connect your output leads;a usb output socket on the top right, both of which output the set voltage and current.

Besides, via very convenient brass knobs on the multi-turn potentiometers,no need for those little screwdrivers to turn them

size

Protective function

1>.Over-Voltage Protection: Module will turn OFF output voltage automatically if output voltage is more then 30.5V.

2>.Over-Current Protection: Module will turn OFF output automatically if output current is more then 2A.

3>.Over-Power Protection: Module will turn OFF output automatically if output power is more then 15W. It will display ‘OPP’.User need reduce load power and then press ‘ON/OFF’ button.

4>.Current error: Large display error when output current is less than 0.05A. It can not display output current if current is 10~40mA.

5>.Over Temperature Protection: Module will turn OFF output automatically if temperature is more then 100℃. It will display ‘OTP’. You need reduce load power and then press ‘ON/OFF’ button.

Note:

1>.It is a DC power module,So it can not connect to AC power.

2>.Please don’t short output.

3>.Please make sure input power is more than load power.

4>.Please step down output power if module is hot.

5>.Rotate CV potentiometer counterclockwise more than 10 turns if the output voltage can not be adjusted.

6>.Output current can not keep fix value output.It changes with load.But It can not exceed set output current value.

7>.There is a protective film on the surface of the shell. It is recommended to tear it off for a clearer effect.

8>.Please read use manual and description before use.

Application

Parameter

Input voltage: 4-13V

Output voltage: 1-30V

Output current: 0-2A

(The output current in constant voltage mode is adaptive according to the load size, it is not adjustable. If you set the limit current to 1A, then the load current is greater than 1A, it will automatically enter the constant current mode, the maximum output 1A)

Output power: less than 15W

(when the output power is greater than 15W, the output is automatically turned off, the OPP is displayed, after reducing the load power, press the ON/OFF button to solve)

Voltage display: resolution 0.01V

Current display: resolution 0.001A

Power display: 0.00W-15.0W

Temperature protection: 100°C

(When it is higher than 100°C, OTP protection starts working, you can reduce the load power, press ON/OFF button to solve. Power does not enter OT protection for long-term operation within 10W, when the input current is greater than 3A, work for a long time May enter over temperature protection)

Working current: about 30mA

Charging anti-backflow: Yes

Short circuit protection: Yes

Compare with similar items

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USB Buck Boost Voltage Converter, 15W LCD Step Up Down Power Supply Module Support Fast-Charge of QC 2.0, QC 3.0, FCP, SCP, AFC,Portable Voltage Regulator for Small Electronic Projects
USB Buck Boost Voltage Converter, 15W LCD Step Up Down Power Supply Module Support Fast-Charge of QC 2.0, QC 3.0, FCP, SCP, AFC,Portable Voltage Regulator for Small Electronic Projects
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Price$18.99$9.99$8.99$9.99$12.99$16.49
Delivery
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Customer Ratings
Value for money
4.3
3.6
4.4
4.3
3.8
4.3
Accuracy
4.1
3.6
4.4
4.4
3.6
4.0
Easy to use
4.3
4.5
4.0
4.0
4.3
Easy to install
4.2
4.7
4.3
Versatility
4.3
3.7
4.4
Sold By
PEMENOL
YIPIN HEXHA
Charlinuoer
EPLZON ELECTRON
Goldeleway
DROK
output voltage
5 volts of direct current
5 volts
5 volts
30 volts of direct current
input voltage
13 volts
12 volts of direct current
12 volts
4 volts
2 volts
5.5 volts of direct current
weight
67 grams
0.04 pounds
3.98 ounces

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USB Buck Boost Voltage Converter, 15W LCD Step Up Down Power Supply Module Support Fast-Charge of QC 2.0, QC 3.0, FCP, SCP, AFC,Portable Voltage Regulator for Small Electronic Projects


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Product guides and documents

Customer reviews

4.4 out of 5 stars
4.4 out of 5
268 global ratings

Customers say

Customers like the performance, quality and adjustability of the power converter. For example, they mention that it works excellent, the OCP and OPP work as expected, the voltage potentiometer works as expected and that the spring terminals work well. They also like the versatility, and value. That said, opinions are mixed on ease of use, power supply, and size.

AI-generated from the text of customer reviews

30 customers mention24 positive6 negative

Customers like the performance of the power converter. They mention that it works excellent, the OCP and OPP work, and the voltage potentiometer works as expected. The output spring terminals work well, and firmly grip the wires. Overall, customers find the product easy to use and helpful.

"...That’s fantastic.The output spring terminals worked well, firmly gripping the wires I inserted to test the output of the unit...." Read more

"...Neat! And Works Well! I added a short animation of the device detecting and selecting 12v (vs 5v) from my power bank...." Read more

"It just works. Seems well-made and the display is easy to read. Documentation is easy to find online, couldn't honestly take a star off for that...." Read more

"...The OCP does work, tested by shorting the leads and OPP does work by drawing a high load...." Read more

19 customers mention19 positive0 negative

Customers are satisfied with the quality of the power converter. They mention that it works great, it seems well-made, and is impressive for what it is. The PCB and acrylic panels are professionally made, and the whole thing is smaller than a deck of cards. Overall, customers find the product to be a great little unit that's reliable enough.

"...Honestly, the unit is so well designed and clearly labeled that I really didn’t need them, except to understand how the TRIG button worked...." Read more

"...Neat! And Works Well! I added a short animation of the device detecting and selecting 12v (vs 5v) from my power bank...." Read more

"This 15W DC-DC LCD USB Power Supply Module is impressive for what it is...." Read more

"It just works. Seems well-made and the display is easy to read. Documentation is easy to find online, couldn't honestly take a star off for that...." Read more

17 customers mention15 positive2 negative

Customers like the adjustability of the power converter. They mention that the output voltage and current are adjustable via convenient brass knobs on the multi-turn. They appreciate the sensitive and easy to use knobs. Overall, customers are satisfied with the adjust ability of the product.

"...That’s pretty amazing! Output voltage regulation was also very good, sagging at most 0.1 VDC at maximum output current – that’s excellent for the..." Read more

"...on its inputs, which makes sense since it also has the ability to trigger the higher voltages of QC3.0, QC2.0, and other usb power delivery protocols..." Read more

"...The two knobs for changing output is very helpful. The knobs are sensitive and easy to use. The display is a little slow to catch up...." Read more

"...The output voltage and current are adjusted via very convenient brass knobs on the multi-turn potentiometers -- no need for those little..." Read more

9 customers mention9 positive0 negative

Customers are impressed with the versatility of the power converter. They say it's handy, has three different inputs, and is accurate enough for hobbyists. They also mention that it has a few functionalities and is an awesome addition to their toolbox. Customers also find it to be a great item for teaching the basics of DC power and current. They are pleasantly surprised by its versatility and usefulness.

"...Bottom line, this power supply does it all and is an extremely handy addition to my electronics toolkit!..." Read more

"...I like this unit, it's handy and easy to use, quick to hook up (spring clamps!) and has good steady output. I may buy another!..." Read more

"...It’s very simple to use.It has a few functionalities: 1)..." Read more

"...Quite handy and is much easier than the 2 voltmeters approach...." Read more

6 customers mention6 positive0 negative

Customers appreciate the value of the power converter. They say it works well and is good value for money.

"...An inexpensive but welcome addition to my toolbox." Read more

"...] I am continually impressed at the convenient and low-cost electronics available to the electronics hobbyist (and in my case school teacher)...." Read more

"...For all the features you get it's a fair price, but I wish the dial sensitivity for showing the max amperage was much higher so I wouldn't have to..." Read more

"...power and current. I would recommend this to anyone and the price is great." Read more

25 customers mention15 positive10 negative

Customers are mixed about the ease of use of the power converter. Some mention it's easy to figure out and has enough info on this page, while others say the interface is complicated and no instructions are included. The menus are a little hard to understand, but the manual does a great job of explaining.

"...I really like the design of this unit. Inputs are pretty self-explanatory – there is a standard USB male A input plug, a type C USB input, a micro..." Read more

"...It has a very clear and bright back-lit LCD display, shows input voltage and current drawn, output voltage and current drawn, amphours and watts,..." Read more

"...I am impressed and pleased with the item, its just missing some simple documentation." Read more

"It just works. Seems well-made and the display is easy to read. Documentation is easy to find online, couldn't honestly take a star off for that...." Read more

20 customers mention13 positive7 negative

Customers are mixed about the power supply. Some mention it's a great little power supply and a multimeter. Others say that it won't even provide 300mA of current, far short of the 2A it'd be rated for. Additionally, the voltage output is 300mV off, and it only sources 3 watts.

"...] I bought this to have a simple and portable way to test for voltages on the go. I love that it works as an ammeter and a power supply as well...." Read more

"...It can be used as a meter to test voltages, it can be used as a variable power supply, a constant current battery charger and more. The..." Read more

"...No USB inputs or outputs. The output is also a terminal. The two knobs for changing output is very helpful. The knobs are sensitive and easy to use...." Read more

"I love this little device not only can you power it with USB, type a, or type C but the outputs are so variable and nice and precise for the cost...." Read more

9 customers mention6 positive3 negative

Customers are mixed about the size of the power converter. Some mention that it's small enough to strap to breadboards with short wires, while others say that it is a little too small and fiddly.

"...Firstly, it's larger than I expected, about half again the size of the usb monitors I talked about, 3.6"x1.6"x0.7" (90x40x17mm about)...." Read more

"...It’s well made and compact. Buttons are not impressive but are functional and work well enough. It feels nice and robust...." Read more

"...I also have the 5.5-30V to 0.5-30V 60W 5A version. This is not as compact but has some additional ease of use in terms of controlling voltage...." Read more

"This handy power supply has many features. It's small form factor makes transport easy...." Read more

Great little power supply with a really long name!
5 Stars
Great little power supply with a really long name!
Got this usb powered power supply recently, have been very pleasantly surprised by it's versatility and usefulness.I have several usb monitors, y'know those things showing voltage, amps, amphours, watts, temperature, phase of the moon and so on. Thought it would round out my collection, and it has been a great addition.Firstly, it's larger than I expected, about half again the size of the usb monitors I talked about, 3.6"x1.6"x0.7" (90x40x17mm about).It has a very clear and bright back-lit LCD display, shows input voltage and current drawn, output voltage and current drawn, amphours and watts, involves a button push to get some values, but easy to perform.You plug it into a usb supply, be it a power bank, wall-wort, laptop, whatever... and it shows the voltage available. Two brass set-screws on the right side determine the output voltage and current. And it has two springy pushbutton connectors at the right to connect your output leads, AND a usb output socket on the top right, both of which output the set voltage and current. Keep that in mind if you plug stuff into the usb socket on this, as if you have it dialed up to something more than 5v... you may have a bad day involving missing magic smoke. Just be careful!It has an on/off toggle, enabling you to turn on and off the output voltage & current. Also, if you hold the on/off button for several seconds, you can set whether you want the output on by default, or off. I like it off, that way I don't accidently fry something if I've set it to 24v or something previously and hook up new stuff.Another button switches between the input and output voltages & current, and a long press displays amphours and watts.It'll accept inputs from the usual usb jack, and also a type-C socket and a micro-B socket, both flanking the usb jack on the left side. The device will accept 4-13vdc on its inputs, which makes sense since it also has the ability to trigger the higher voltages of QC3.0, QC2.0, and other usb power delivery protocols. The QC and fast charge protocols are controlled via a 'trigger' button, long pressing lets you choose which protocol to use, including off and auto (try them all!!). Neat! And Works Well! I added a short animation of the device detecting and selecting 12v (vs 5v) from my power bank. I thought it was a little odd at first, the display says '9c20' and '9c30'... duh... it's qc2.0 and qc3.0! And then it says 'err' or 'oy' to indicate bad or good protocol selection. Yeah... 'oy'... I *think* it's supposed to be 'OK', but considering the limitations of a 7-segment display, 'oy' is sufficient. Makes me smile when I see it... little guy has an attitude.... when it works, he goes OY! or Oh Yeah!It has a couple LEDS to indicate Fast Charge status (blue is good), output ON/OFF status (green is on!) and Constant Current status (red is CC mode). Easy to understand.I've gotten about 20watts out of it, although it's rated 15W, it has over-temperature protection and over-current, although if you draw too much current with a poor power supply, it'll just brown-out and turn off. No harm done!I like this unit, it's handy and easy to use, quick to hook up (spring clamps!) and has good steady output. I may buy another!As an aside, The manual is decent, can't complain, although I did find a couple parts humorous... The bit about setting the output current limit says to short the output terminals and then adjust the current knob for desired value. Pretty typical method to set output current. But then, several paragraphs down, in the precautions and do's & don'ts section, it says "Do not short output". Uh... guys? That's how you do it! The current limit setting is adjustable on the fly and will display current value as you adjust the knob, so you don't have to short the output....
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Top reviews from the United States

Reviewed in the United States on August 20, 2019
Style: DC 1V-30.0V support Quick-ChargerVerified Purchase
Customer image
5.0 out of 5 stars One power supply that does it all!
Reviewed in the United States on August 20, 2019
This review applies to the red in color, 4-13V input, 1 to 30V output unit as shown in the photos that should be near this review.

I bought this unit to be part of my electronics tool kit as it appeared like it would be a very handy little unit. After using it for several days now, I’m really amazed at what this little power supply can do!

The unit arrived on time and was packed well. No instructions were in the box, but the seller provides a link to download a PDF in the item description. Honestly, the unit is so well designed and clearly labeled that I really didn’t need them, except to understand how the TRIG button worked.

I really like the design of this unit. Inputs are pretty self-explanatory – there is a standard USB male A input plug, a type C USB input, a micro USB input, and two solder points where one can attach wires. Output is via a USB female A connector or the spring terminals.

I like the fact that the designers added those two solder points, as that means you can adapt this power supply to many different input connectors. For example, I could add wires and a Deans-type RC car connector and power the unit from two series Li-Po cells commonly used by RC cars. That’s fantastic.

The output spring terminals worked well, firmly gripping the wires I inserted to test the output of the unit. Again with the spring terminals, it’s easy to adapt the unit to whatever you may want to power.

The display is clear and backlit, and I found it very easy to read at all different angles. The LED indicators for Constant Current (CC), Constant Voltage (CV), and FC were nice and bright, without being too bright. The adjustment knobs for the CC and CV adjustments are small, but still remain easy to adjust.

I did a *lot* of testing on this little supply and it worked great. In fact, one of the pictures shows my test setup – the two purple wires go to my lab power supply, one set of red/black test leads goes to my bench voltmeter, the other set of red/black/white test leads go to my electronic load / ammeter. (in the other two pictures, I did not have the test probes connected, but left the purple wires in place)

I found voltage and current accuracy to be within specifications, and as long as my lab power supply could provide enough input current, this unit met the 15 watt out specification…even when the output voltage was very different from the input voltage! For example…when I applied 5 VDC input and set the unit to 13.8 VDC output, it put out 15.2 watts of output! In another test…when I applied 4.5 VDC input and set the unit to 5 VDC output, it easily put out over 2 amps of current. That’s pretty amazing! Output voltage regulation was also very good, sagging at most 0.1 VDC at maximum output current – that’s excellent for the price.

The unit is a switching power supply, and as expected, looking at the output on my scope, there is a small amount of noise in the output which is consistent with other switching power supplies I’ve measured. And those other supplies often cost much more than this unit!

I verified that the Over Power Protection (OPP) works as specified – shutting off the output if you exceed the maximum output power of the unit. The Over Temperature Protection (OTP) feature also works well, turning of the unit when it gets too hot. Those a very nice design touches, preventing the power supply from being run outside its maximum specifications.

Bottom line, this power supply does it all and is an extremely handy addition to my electronics toolkit! With one power supply, I can take a wide range of input voltages - 4 to 13 VDC - and provide a very wide range of output voltages - from 1 to 30 VDC. Simply amazing...especially for under $20!
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12 people found this helpful
Report
Reviewed in the United States on August 11, 2019
Style: DC 1V-30.0V support Quick-ChargerVerified Purchase
Customer image
5.0 out of 5 stars Great little power supply with a really long name!
Reviewed in the United States on August 11, 2019
Got this usb powered power supply recently, have been very pleasantly surprised by it's versatility and usefulness.

I have several usb monitors, y'know those things showing voltage, amps, amphours, watts, temperature, phase of the moon and so on. Thought it would round out my collection, and it has been a great addition.

Firstly, it's larger than I expected, about half again the size of the usb monitors I talked about, 3.6"x1.6"x0.7" (90x40x17mm about).

It has a very clear and bright back-lit LCD display, shows input voltage and current drawn, output voltage and current drawn, amphours and watts, involves a button push to get some values, but easy to perform.

You plug it into a usb supply, be it a power bank, wall-wort, laptop, whatever... and it shows the voltage available. Two brass set-screws on the right side determine the output voltage and current. And it has two springy pushbutton connectors at the right to connect your output leads, AND a usb output socket on the top right, both of which output the set voltage and current. Keep that in mind if you plug stuff into the usb socket on this, as if you have it dialed up to something more than 5v... you may have a bad day involving missing magic smoke. Just be careful!

It has an on/off toggle, enabling you to turn on and off the output voltage & current. Also, if you hold the on/off button for several seconds, you can set whether you want the output on by default, or off. I like it off, that way I don't accidently fry something if I've set it to 24v or something previously and hook up new stuff.

Another button switches between the input and output voltages & current, and a long press displays amphours and watts.

It'll accept inputs from the usual usb jack, and also a type-C socket and a micro-B socket, both flanking the usb jack on the left side. The device will accept 4-13vdc on its inputs, which makes sense since it also has the ability to trigger the higher voltages of QC3.0, QC2.0, and other usb power delivery protocols. The QC and fast charge protocols are controlled via a 'trigger' button, long pressing lets you choose which protocol to use, including off and auto (try them all!!). Neat! And Works Well! I added a short animation of the device detecting and selecting 12v (vs 5v) from my power bank. I thought it was a little odd at first, the display says '9c20' and '9c30'... duh... it's qc2.0 and qc3.0! And then it says 'err' or 'oy' to indicate bad or good protocol selection. Yeah... 'oy'... I *think* it's supposed to be 'OK', but considering the limitations of a 7-segment display, 'oy' is sufficient. Makes me smile when I see it... little guy has an attitude.... when it works, he goes OY! or Oh Yeah!

It has a couple LEDS to indicate Fast Charge status (blue is good), output ON/OFF status (green is on!) and Constant Current status (red is CC mode). Easy to understand.

I've gotten about 20watts out of it, although it's rated 15W, it has over-temperature protection and over-current, although if you draw too much current with a poor power supply, it'll just brown-out and turn off. No harm done!

I like this unit, it's handy and easy to use, quick to hook up (spring clamps!) and has good steady output. I may buy another!

As an aside, The manual is decent, can't complain, although I did find a couple parts humorous... The bit about setting the output current limit says to short the output terminals and then adjust the current knob for desired value. Pretty typical method to set output current. But then, several paragraphs down, in the precautions and do's & don'ts section, it says "Do not short output". Uh... guys? That's how you do it! The current limit setting is adjustable on the fly and will display current value as you adjust the knob, so you don't have to short the output....
Images in this review
Customer image
Customer image
14 people found this helpful
Report
Reviewed in the United States on April 12, 2020
Style: DC 1V-30.0V support Quick-ChargerVerified Purchase
Reviewed in the United States on February 16, 2024
Style: DC 1V-30.0V support Quick-ChargerVerified Purchase

Top reviews from other countries

Satisfied-Buyer
5.0 out of 5 stars Works as it should.
Reviewed in Canada on October 13, 2023
Style: DC 1V-30.0V support Quick-ChargerVerified Purchase
Matthew
4.0 out of 5 stars Works well could be cheaper
Reviewed in Canada on March 1, 2023
Style: DC 1V-30.0V support Quick-ChargerVerified Purchase