Life limit of the "Lumen Subsea Light"

[Duke_Togo]

Dear all,

Do you know the life limit hour of this LED light before dark?

[EliotBR (Eliot)]

Hi @Duke_Togo, welcome to the forum

@Cree XLamp® LED Long-Term Lumen Maintenance

High-power LED lamps typically do not fail catastrophically, i.e., fail to emit light, but slowly decrease in light output over time.

I would direct you to the following documents:

• Cree XLamp reliability overview
• Factors affecting lifetime
• Cree XLamp lifetime testing results
  • our Lumen Light currently uses an XHP70B-00-0000-0D0BP20E2 LED