What is the Lifespan of a COB Strip Light?
COB LED strip lights are efficient and long-lasting when it comes to energy but their lifespan is use, quality, and environment-dependent. COB LED strips have typically proved to be longer-lasting than any other light source and can serve both homes and businesses wonderfully.
How Long Do COB LED Strips Last?
A good COB LED strip light would have a life of 30,000 to 50,000 hours. Operated for 8 hours a day, they would easily last more than 10 years. Obviously, the life would also be brand-based, heat dissipation-based, and usage-based. Proper installation and proper ventilation also help a lot in the strips lasting as long as possible.

What Is the Life of a COB Light?
When we measure the lifespan of a COB light, it is typically in hours of consistent illumination. Although older LEDs will age disproportionately, COB LEDs burn hotter and longer because their smaller chips heat more evenly. A well-constructed COB light should survive decades of normal operation at full lumens, provided that it is not abused by temperatures and humidity.
How Long Do COB Lights Last?
Simply put, the majority of COB lights will last 3 to 5 times longer than standard LEDs. Even in your own house, where the light would get turned on day in, day out, you can be certain to achieve your COB strip lasting outrageously long with minimal brightness loss. Some high-quality COB strips can last up to 100,000 hours, way longer than anyone would ever utilize under most reasonable situations.
Is COB Light Good for Home?
Yes. COB LED strips are not only tough - they are also smooth, glare-free light, ideal for living rooms, kitchens, and bedrooms. Their flat even light minimizes hotspots, which is remarkably convenient for under-cabinet lighting, ambient mood lighting, or accent lighting. And their power efficiency means lower electricity bills without having to compromise on the sleek, contemporary appearance of your home.
Are COB Lights Interchangeable?
This depends on the design of your COB strip. COB LED strips are sold in a spool configuration, and when one part fails out of sequence, the entire strip must be replaced. There are a few manufacturers who sell modular COB strips or units that can be replaced piece by piece when they have been cut, however, which is more conducive to maintenance. It is advisable to look at the product description first before purchasing if replaceability is a concern.
Key Takeaway
COB strip lights are designed to endure, even longer than standard LEDs and other lighting. By installing, using, and ventilating them properly, you will have a lifetime supply of even, bright, and consistent lighting for the home. Be it energy-saving mood lighting or task-specific, long-lasting lighting, COB lights are perfect.
Created by Vaibhav Gupta on 24th October, 2025
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