50W COB LED – Solder – (Blue/Red)

R100.00 Incl

Custom Creations

Enthusiastic growers looking to save some money should consider this DIY grow light option.

50W of raw power, connecting 4 together is the same as a 200W grow light, as well as costs a fraction of the price.

This chips are super simple to wire as they requires SOLDERING. Simply use a solder iron to connect up two wires, LIVE and NEUTRAL (terminals labeled) and it is time to grow!

Building your own grow light:

  • 4x 50W @ R100/chip = 200W @ R400.
  • Source a HEATSINK as well as computer fans to cool chips down.
  • Install an OPTICS LENS (R120) over the chip to focus light.





Other Chip on Boards available.

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Availability: 81 in stock SKU: COBC50 Category:
Buy 10 for a 15% discount!


50W COB LED – Solder- (Blue/Red)

This 50W COB LED requires soldering as well as being powerful. Simply add a LIVE and NEUTRAL wire to labeled terminals on the unit, making sure the wire are secured using solder and you’re good to go.

These units are extremely powerful (90-100 PAR), as well as heating up quickly, therefore require active cooling to prevent them from burning out.

Andrew our resident tinker shows us just how to use these lights, as well as some technical information to boost your knowledge.

The use of a COB LED Optics Lens will help to spread the light more directly downwards.

Most Important Specifications:

Power: 50 Watt (Can fluctuate depending on heat levels)
Emitting Color: Red/Blue (Full Spectrum)
Wavelengths: 380nm-840nm
Color Temperature: 3000k
RoHS compliant product
Operating Temperature: 20 – 60℃

Other Specifications:

Working Voltage: AC220-230V
Color Rendering Index(Ra): 80
Optical Attenuation(%): 0.3


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Additional information

Weight 0.01003 kg
Dimensions 6 × 4 × 0.01 cm
LED Type


Power (Watts)



6 Months

1 review for 50W COB LED – Solder – (Blue/Red)

  1. 5 out of 5

    lelethu000 (verified owner)

    Works great, when correctly installed…

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