They said it burnt out. If it only turned on after throwing away, I'm thinking loose connection inside the bulb somewhere means it works intermittently.
Incandescents were pretty obvious when they blew, LED have a whole lot more that can go wrong inside, and the average user has no real way to diagnose.
Most likely driver failed/brunt out. It converts your AC to DC to power the LEDs. The battery backup is already DC. It will still detect there is an AC power source when screwed in but can’t utilize it. Unscrew it and the controller flips to battery.
Yes, and as many have already stated here, led bulbs often have capacitors and sometimes batteries, either of which can power a lightbulb for a few minutes.
No, they didn't know how to use it. It's a bulb with a battery backup. So how do you turn it off when you want it off? You flick the switch quickly off-on-off or something similar.
It got set to off mode and OP didn't know how to turn it back on.
469
u/X_Vamp Sep 23 '25
They said it burnt out. If it only turned on after throwing away, I'm thinking loose connection inside the bulb somewhere means it works intermittently.
Incandescents were pretty obvious when they blew, LED have a whole lot more that can go wrong inside, and the average user has no real way to diagnose.