Dearest lemmings, I have a prelit Costco tree that changes from warm white to color and several of the lights are out but I cannot for my life find a replacement anywhere. I called Costco/Polygroup (company that made the tree) and they don’t sell replacement led light bulbs but they gave me these specs: LED dual color 3mm Green Base 20MA 1.8-2.4V or 2.8-3.6V. I tried buying a set of lights at Home Depot but they did not fit and my google-fu is failing me.
Could you post a picture of one of the bulbs? It would definitely help narrow things down
With an image and that spec then you could most likely source them from AliExpress or eBay. It will however be a lot of work changing the bulbs since I’m fairly certain from that spec that they’re soldered on and thus not made to be replaced in a smooth fashion. Still very much doable but the amount of work involved, and the delivery time for the parts / tools you need and it might be a tough ask to squeeze in before Christmas. I’d probably just buy a new tree then if I end up with some free time repair it and sell it.
If you can’t replace the bulbs, could you buy a new string with similar features and run it through the same pattern as the old string?