1 Watt Cool White LED with Heat Sink Maximize

3 Watt High Power LED with Heat Sink

This 3 Watt High Power Bright White LED is useful for making flashlights, headlamps, robot headlights etc. Just connect to a 3V - 3.6V battery for a very bright white light.

More details

  • Warm White
  • Cool White

Availability: SHIPS TODAY

Last Updated: 06/22/2024



This 3 Watt LED is just what you need to add a very bright, high intensity light into your projects. Soldered onto a 20mm metal plate to dissipate any excess heat as a heatsink, this LED provides high brightness without heating up!


  • LED Size: 5mm on 20mm Heatsink Board
  • Luminous Intensity: ~60,000 mcd ( 188.5 Lumens )
  • Forward Voltage: 3V - 3.4V 
  • Viewing Angle: 120 degrees
  • Color Temperature:
    • Cool White: 6000-6500K
    • Warm White: 3000-3500K
  • Forward Current: 500mA - 700mA
  • Lens Type: Water-clear
  • Power Dissipation: 3W


To light, this LED can be soldered to this battery pack.

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