How come LED Light Bulbs only last for about 2-3 Years?

I’ve bought and replaced a lot of light bulbs, and I noticed that all of them said “up to 20,000 hours” which would be about 5 years given 12 hours of daily use (which we definitely don’t).

  • InternetCitizen2@lemmy.world
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    3 months ago

    Are you sure you have the same set up for voltage and resistance? If you don’t you’ll pass more current and burn out faster. Similar to a laptop marketing saying 14hrs, but that’s only if you leave it on low power, airplane mode, and don’t do anything useful. I’m curious to see if someone comments the real answer.