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Ranpo 50Pcs Dimmable LED Chip Driver Power Supply 3W 4W 5W 7W Chip Driver 300mA DIY For LED Lights

LED Chip Drivers Brand new and high quality
Energy saving, low heat
Protection function: over voltage, overload, short circuit protection
Safety Standard:meet CE, CCC, RoHS
Applicable Lamp: E27/ GU10/ E14/ B22 Lamps and more
LED Chip Power Supply App
    Please select the information you wantX
  • Model:
    3W Not-dimmable AC 85-265V
    3W dimmable AC 110V
    3W dimmable AC 220V
    3W dimmable DC 12V
    4W Not-dimmable AC 85-265V
    4W dimmable AC 110V
    4W dimmable AC 220V
    5W Not-dimmable AC 85-265V
    5W dimmable AC 110V
    5W dimmable AC 220V
    7W Not-dimmable AC 85-265V
    7W dimmable AC 110V
    7W dimmable AC 220V
    5W dimmable DC 12V
    7W dimmable DC 12V
(149993 available)
  • Description
  • Customer Service
  • Return & Warranty
  • Shipping Handling
  • Reviews


  • Item name: LED Chip Power Supply
  • Power: 3W / 4W / 5W / 7W
  • Input Voltage: (Dimmable): DC 12V; AC 110V; AC 220V
                          (Not-dimmable): AC 85-265V
  • Input signal: AC 50/60Hz
  • Output current: 200-300mA +5%
  • Material: PCB
  • Work Temperature: -20 - 80 degree
  • Features: Built-in(without box)
  • Connection:
     RED/Led+: LED Output Positive
     White/Led-: LED Output Negative
Package list:
  • 50 * LED Chip Drivers(We will send what you selected)
1. please allow a small size of the error due to the manual measure.
2. we would like to point out that because of the effects of light and brightness / contrast of the monitor, the tone and the actual photos you something different.



Customer Service

We would try our best to serve you with any question / problem. Please contact us first before leaving Negative / Neutral Feedback or open any cases.


We work 6 Days a week From 9:00am - 6:00pm Monday - Saturday HK Time.

Please feel free to contact us for WHOLESALES deal,we will surely give you a satisfatory price.

you can contact us by 2 ways below : 

1.Please contact us with any comments, questions or suggestions that you may have by sending inbox message, All the message will be replied within 24 hours. 

2.you can sending us email to info@ranpolighting.com  for email service ,Please ensure your mail box would not blocked / filtered our mails.we will be happy to assist you.

Return & Warranty

1.All of Our Products We offer 3 Years  Waranty and money back guarantee return policy.Most of the time .Buy only need to provide photos or videos .we shall do the replacement or refund . no need to return the item back .


2. Our warranty does not extended to any products that are physically damaged or that are not under normal operating conditions as a result of misuse or improper installation on the buyer/user's part.


3. For all returned products, buyers please contact us for the returning address.

4. In All Case . we shall pay the return shipping fee except buyer changed mind do not want item anymore .



Shipping and Handling :

1. We are not responsible for undeliverable address. We reserve the right to charge the shipping fee again for returned items due to wrong address.


2. Items are generally shipped out the next business day after your payment has been cleared (Sat. & Sun. excluded.)


3. Orders from the United States will all be shipped out via epackage. The shipment usually takes 10-14 days, if you need the item urgently, please contact us for detail before purchase.


4.There are two options for you to choose, tracking service and non-tracking service .

  a. All item is free shipping for economy shipping method

  b. 2 USD will need to be charged if your order less than 20 USD  and you chose standard airmail with tracking service  .  

  c. if your order is more than 20 USD . your shipping will upgrade to standard airmail with tracking service FOR FREE


The shipment usually takes 10-14 working days for USA buyer. 15-25 working days for other country buyer. we also offer DHL, TNT .UPS express shipping service.if you need the item urgently, please contact us for detail before purchase.

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