Switching to the Youlumi 65W/85W LED Retrofit Kit means cutting energy costs by up to 80% while enjoying brighter, longer-lasting illumination. Designed to replace traditional 250–400W HID fixtures, it offers superior efficiency and reliability for both indoor and outdoor settings. With over 50,000 hours of lifespan and eco-friendly construction free of mercury or glass, this retrofit kit is the smart choice for warehouses, parking garages, and commercial facilities seeking sustainable, low-maintenance lighting solutions.
The Youlumi 65W/85W LED Corn Lamp delivers up to 14,025 lumens (efficacy up to 165 lm/W) for reliable HID retrofits. With selectable 2700–6500K CCT and universal E26/E39/EX39 base options, it’s a true plug-and-play upgrade for traditional 200–400W HID fixtures. Designed for both 100–277V and 300–480V input ranges, the C065 and C085 models ensure dependable performance in enclosed fixtures, featuring active cooling and integrated 4 kV surge protection. Mercury-free construction and an L70 > 50,000h lifespan make them the smart, sustainable choice for industrial, commercial, and outdoor lighting.
Retrofits 200–400W MH/HPS with up to 80% energy savings.
Up to 10,725 lm (65W) and 14,025 lm (85W).
2700K / 3000K / 4000K / 5000K / 5700K / 6500K.
Supports 100–277V or 300–480V, ballast bypass required.
Active cooling fan and thermal protection for safe operation.
Shatter-resistant design and integrated 4 kV surge protection.
Rated L70 > 50,000h · ETL Listed.
| Model | Watts | Input Voltage | CCT | Lumens | Efficacy (lm/W) | CRI | HID Replaces | Base & Dimensions | Certification |
|---|---|---|---|---|---|---|---|---|---|
| YL-C065SG4 / HSG4 / SCG4 | 65W | 100–277V / 300–480V | 2700–6500K | 10,400–10,725 | 160–165 | ≥80 | 200–250W HID | E26: 106×165–170mm E39/EX39: 106×175–180mm | ETL |
| YL-C085SG4 / HSG4 / SCG4 | 85W | 100–277V / 300–480V | 2700–6500K | 13,600–14,025 | 160–165 | ≥80 | 300–400W HID | E26: 106×165–170mm E39/EX39: 106×175–180mm | ETL |
Upgrade HID high bays and assembly areas for consistent, efficient light.
Bright illumination for parking garages, loading docks, and transit hubs.
Perfect for gyms, showrooms, and exhibition halls with high ceilings.
For post-tops, wall packs, and municipal street lighting.
Yes. These lamps are designed as direct retrofits for 200–400W HID fixtures with E26, E39, or EX39 bases. Simply bypass or remove the old ballast before connecting to line voltage for safe, reliable operation.
Both models support universal input ranges: 100–277V AC for standard commercial use, and 300–480V AC for high-voltage industrial systems. This flexibility makes them suitable for warehouses, factories, and outdoor lighting.
The YL-C065 and YL-C085 are rated for L70 > 50,000 hours, significantly reducing maintenance and replacement costs. All models are ETL listed and come with a 5-year manufacturer warranty for added peace of mind.
Yes, we offer full OEM/ODM services, including logo printing, packaging design, wavelength configuration, and product design adjustments to meet the needs of clinics, retailers, and distributors.
We provide comprehensive after-sales service and distributor support, including product training, operation manuals, marketing materials, and technical consultation to help partners quickly enter the market and increase sales.
