Ultra long Constant Current led strip lights

  • 2835 120LEDs/m
  • Constant Current LED Design
  • 20m Long one side powered
  • Same brightness at both ends
  • CRI>90
  • CCT 2400K~6500K
  • Up to 50000 hours Lifespan



Item No.: LD-2835-24-120S08-08P0-L20-W

  • Dimension:


Intruduction of Ultra Long LED Strip Light

     Myledy Constant Current LED Strip Lights are specifically designed to create longer installations with just one transformer. Each group of LED is controlled with an on-board constant current limiter, therefore each LED is lit up with a same amount of current, delivering a uniform lumen-output per LED than basic LED strip.

     Up to 40m of continuous strip can be connected together with no dimming or voltage drop. With standard LED strip, you must use a transformer for every 5m roll used.

Key Features:

  • Voltage: DC 24V
  • Power: 8.5W/M
  • Luminous flux: 800-1000 lm/m
  • Light efficacy: 95 lm/w (+/-10%)
  • 2400K~6500K CCT available
  • Excellent Color Consistency
  • Cutting interval: 50MM
  • Max length: 40m two side powered.

Why use Constant Current LED Strip?

  • The constant current LED has an electronic chip on each set of LEDs, which ensures that each LED gets the exact current to drive them. This ensures that all the LEDs on the strip are of the same brightness, thus avoiding the effect of voltage drop.
  • With only one connection, you can connect LED stripes up to 40 meters long, while normal LED stripes require additional cabling.
  • Another advantage is that a stable current can greatly increase the life of the led strip lights.

More Technical Parameters:


2835L SMD; 120 LEDs/m

Cutting Interval :

50 mm

PCB Width:

10 mm

Standard Length:

20 m/reel, one side powered

Voltage :

DC 24V


8.5 w/m

Lumens :

800~1000 LM/M(+/-20%)

IP Available:

IP20; IP65; IP68

Work Temperature:

-25°C ~ 45°C

Myledy IP Grade Introduction:

IP is an acronym “Ingress Protection”, a measurement standard ratings used to indicate the level of protection for electrical equipment against solids and liquids.

Myledy is equipped with state of the art manufacturing equipment utilizing cutting edge technology and top quality silicone glue to offer anti-yellowing, resistance to high and low temperature and diverse IP rating lever IP62~IP68 waterproofing for special applications.


IP20 without waterproof

Silicon Glue

IP62 silicon glue

Silicon Sleeve

IP65 silicon sleeve

Silicon Extrusion

Silicon Glue with
Half Sleeve

Silicon Glue With
Full Sleeve

IP68 Silicon glue+silicon case

Regular Wiring Method:

First, Calculate The Wattage of Each LED Strip — You should already have an idea of how much power will be required to run your LED light tapes. However, there might be some additions or subtractions in the number after you’ve cut and connected the tapes together. So, calculate the overall wattage required to power your flexible LED light strips again.

Second, Find Compatible Power Supply — You need to choose a driver that will use only 80% of its overall power to run the LED tapes. This is very important for the longevity of both your power supply and LED strips.

Third, Connect LED Strip to Power Supply — You can make series circuit or parallel circuit for the LED strip lights. And all Myledy LED strip lights are dimmable, you can also connect a dimmer for better brightness control.

With A Dimmer
LED Strips Parallel Circuit

Related Accessories:

Waterproof Power Supply
Power Supply
N20 Led Strip Lights Connector

For your “done-and-forget” LED lighting projects

We can do
for you?

Free Samples

Myledy can provide Free samples of LED strip for customers to better decide what products are needed for his projects.

LOGO Printing

Customized LOGO, date, batch number etc. can be printed on LED strip PCB.

Special Accessories

Relevant cables, connectors, LED profiles, power and other special accessories are available for your projects.

Customized Length & Color

Myledy is proficient in color consistency of led strip lights, we keep one bin and make customized length of LED tape for your projects.

Certificates & Testing Reports

Myledy LED Strip lights have CE, UL, RoHS certificates, and we can profile LM80, IES, Integrating sphere test reports

Prompt Delivery & Economic Freight

7~8 days for regular IP20 LED Strip; 15 days for IP62~IP65 LED tapes. Shipment by sea or air is based on your requirement.

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