What is the typical warranty period for LED stadium lights?

The warranty period for LED stadium lights varies depending on the brand and price point.

Low-end products (unbranded or minor brands): Typically offer a 2-year warranty, though this may cover only the LED chips and exclude the driver.

Mid-range brands (e.g., leading domestic brands): Offer a 3–5 year warranty on the complete fixture (covering both LED chips and the driver).

High-end brands (e.g., Philips, Musco, Eaton, LEDVANCE): Offer warranties ranging from 5 to 10 years; some even provide a 10-year performance guarantee (ensuring lumen depreciation does not exceed 30% within that period).

Warranty coverage typically includes: excessive lumen depreciation of LED chips due to non-human factors (failing to meet the rated L70 lifespan), driver failure, and material defects. However, warranties generally exclude damage caused by lightning strikes, abnormal voltage, installation errors, operating environments exceeding specifications, natural disasters, or unauthorized disassembly. During the warranty period, the manufacturer is responsible for the free replacement or repair of faulty components; this usually involves shipping the defective product back or having manufacturer personnel perform on-site replacement. For large venues, it is recommended to select products with a warranty of at least 5 years and to sign a long-term maintenance agreement.

Note: The warranty period should align with the fixture's expected service life; a longer warranty is not necessarily better (an excessively long warranty may imply a higher price). Contracts should clearly specify warranty terms, including response times, spare parts availability, and standards for lumen depreciation.