Solar-Generators-Super-Sale
|English
All

Favorites

Mouse over to zoom in
DC-DC Adjustable Power Step-down Charge Module DIY Kit LED Driver Voltmeter Ammeter Peak Current 3A

DC-DC Adjustable Power Step-down Charge Module DIY Kit LED Driver Voltmeter Ammeter Peak Current 3A

4.3
(20 Customer Reviews) |Ask A Question

|Item#: E1285

| (0)

Price:

US$

9.99

Member Price：

Price on the app only:

Already have TOMTOP APP

Scan the product's code to buy directly!

Note: Please update TOMTOP App to the latest version.

Without TOMTOP APP?

Download freely and enjoy extra offers!

andriod ios
Ship From:
  • China Warehouse
Please select a warehouse
Dispatch:
Usually will be shipped in business days hours
Shipping:
The request failed! Please try again.
Sorry, it seems that there are no available shipping methods for your location.Please contact us for further assistance.

Loading...

Ship to

United States
Stock in: china

color:

Please select a color
QTY:

For each user order no more 5 item(s)

Special discount has ended

Please note each user for only 1 item(s)

Buy Now
Preorder Add To Cart Out of Stock

Arrival Notice

if the goods arrival in 90 days,we will inform you by email!

Email:

Arrival Notice

Notification Subscription Success!

if the goods arrival in 90 days,we will inform you by email!

Notification Subscription Failed!

Error appeared,Please try again later!
Arrival Notice

Buyer Protection

  • Full Refund If you don't receive your order
  • Full or Partial Refund , If the item is not as described Learn More >
This module uses STN LCD to display voltage and current at the same time, you can press the button adjustable the voltage.

Features:
Adopts STN LCD to display voltage and current at the same time.
With wiring terminals, convenient for use if no soldering iron.
Input voltage: 5-23V(Top 23V, should be used within 20V, input voltage must be higher than the output voltage of 1V above). 
Output voltage: 0-16.5V continuous adjustable, saved the setting voltage automatically.
3A peak current, should be used in 2A, accuracy is 1%, Min. display 0.01A.
High conversion efficiency, up to 95%(efficiency affected by input and output voltage, current and pressure difference).
Delicate acrylic case, components can be well protected and the clock looks stylish.
Press the button to adjustable the voltage, single-press adjust 0.04V, long press 1S can quickly adjust the voltage.
A great DIY kit for DC-DC step-down charge module.

Specifications:
Display: STN LCD
Input Voltage: 5-23V
Output Voltage: 0-16.5V
Peak Current: 3A
Efficiency: 95%
Load Regulation S(I) 0.8% or less
Voltage Regulation S(u) 0.8% or less
PCB Board Size: 50 * 30mm / 1.97 * 1.18in
Package Weight: 43g / 1.52oz

Package List:
1 * DC-DC Step-down Module Kit

Questions & Answers

See all Questions & Answers

Ask A Question

Discussions

Post a new topic

Please note that TOMTOP Forums are a community for all communicating and getting help each other. There will be some enthusiastic friends participate in your discussions. Of course TOMTOP customer service (with tomtop customer service icon) response is guaranteed ,which is the same way you contact us at http://www.tomtop.com/contacts

open this forum in full page
Customer Reviews

Average Rating:

4.3

based on 20 Customer Reviews

  • 5 stars
    10%
  • 4 stars
    90%
  • 3 stars
  • 2 stars
  • 1 stars

Share your thoughts with other customers and get Tomtop Points, the first 5 reviews get DOUBLE Tomtop Points!

Write a Customer Review

  • By k***c

    May 31, 2018

    Arrived as described. Excellent packaging. No missing pieces.

    Is this helpful? (0) (0)

  • By c***i

    March 11, 2018

    This is very nice indeed. Thanks.

    Is this helpful? (0) (0)

  • By p***l

    March 3, 2018

    Smooth transaction, quick delivery, no problems, a recommended seller, 5 stars.

    Is this helpful? (0) (0)

  • By i***n

    February 26, 2018

    Thx Best regards happy new year . Happy

    Is this helpful? (0) (0)

  • By d***e

    February 6, 2018

    Goods received exactly as described

    Is this helpful? (0) (0)

  • By r***h

    January 8, 2018

    Well Packed Great Service Great Product Thank You

    Is this helpful? (0) (0)

  • By s***a

    December 18, 2017

    I was surprise how someone has got the idea of this. Very nice kit

    Is this helpful? (0) (0)

  • By j***a

    December 8, 2017

    my item arrived fast and was well packaged, many thanks!

    Is this helpful? (0) (0)

  • By z***a

    November 23, 2017

    fantastic

    Is this helpful? (0) (0)

  • By m***y

    November 10, 2017

    The product is right and has arrived fast! :)

    Is this helpful? (0) (0)

  • By s***0

    August 28, 2017

    They are great and shipping was quite fast, thanks.

    Is this helpful? (0) (0)

  • By k***v

    August 7, 2017

    Received today in Good condition.

    Is this helpful? (0) (0)

  • By g***w

    June 18, 2017

    Thank you!

    Is this helpful? (0) (0)

  • By b***7

    May 27, 2017

    Very fast delivery, Excellent item, 10/10...

    Is this helpful? (0) (0)

  • By i***o

    May 18, 2017

    Great Little unit. not yet used as came a little damaged seller refunded. :)

    Is this helpful? (0) (0)

  • By d***u

    May 5, 2017

    Good seller, quick dispatch. Thank you.

    Is this helpful? (0) (0)

  • By l***3

    April 30, 2017

    arrived in good time, as good as described .good price and perfect fit. A+

    Is this helpful? (0) (0)

  • By e***n

    April 12, 2017

    I received my package, thanks.

    Is this helpful? (0) (0)

  • By v***i

    April 11, 2017

    Very quick item arrival. Item as described. Recommendable seller. Thanks.

    Is this helpful? (0) (0)

  • By m***4

    April 7, 2017

    good delivery cleaver little item

    Is this helpful? (0) (0)

Top Sellers More>

Ask A Question

Your question has been submitted successfully

OK

Please activate your account first. We will resend the activation email to help you complete your registration.

Recently Viewed
We uses cookies to ensure you get the best experience on our website. Automatically agree after a 5-second countdown. By clicking "accept" you accept the use of all cookies as deacribed in our Privacy Policy.
Click here to reject the cookies

Tell us which product you want to Social Saving

Click the refresh verification code

CancelSubmit