50W LED Grow Light Module – 220V AC, 460–465nm, Aluminum COB with Integrated Driver

The 50W-F465 is a high-power LED grow light module designed to deliver the specific 460–465nm wavelength that plants rely on for vegetative growth and photosynthesis. Unlike general-purpose white LEDs, this module emits a narrow blue spectrum that is strongly absorbed by chlorophyll and other plant photoreceptors, making it a targeted light source for seedlings, leafy greens, and vegetative-stage crops in indoor gardens, greenhouses, and controlled-environment agriculture.

The 50W LED grow light is built on COB (Chip-on-Board) LED technology, in which multiple LED dies are mounted directly on a substrate to achieve high luminous density from a compact footprint. Its aluminum shell acts as an integrated heatsink, drawing heat away from the LED chips and helping to maintain stable light output over long operating periods. The onboard constant-current LED driver allows the module to be connected directly to a 220V AC mains supply without an external power supply, simplifying installation and reducing wiring complexity. The module is rated IP65 for protection against dust and water jets, making it suitable for humid greenhouse environments and occasional washdown.

The light-emitting area measures 77mm × 44mm, and the module produces a 120° beam angle that spreads light broadly over a plant canopy. Depending on the exact bin and operating conditions, the blue 50W module delivers approximately 1500–2000 lumens, with a typical lifespan of 50,000 hours for COB LED devices. The module is a passive light source—it does not include a timer, dimmer, or spectrum controller; these functions must be provided by external equipment if needed. It is intended for users who require a compact, mains-powered blue light source with good thermal management and a weather-resistant build.