Specification
• Product Type: COB LED Light Module
• Power Rating: 50W
• Input Voltage: 3.2V – 4V DC
• LED Type: COB (Chip on Board)
• Light Color: Cool White / Bright White
• Brightness: High Lumen Output
• Material: Aluminum Base with LED Chip
• Mounting: 4 Hole Mount Design
• Heat Dissipation: Requires Heatsink for Best Performance
• Size: Compact Flat Panel Design
• Application Type: Flood Light / DIY Lighting
Description
The 4V 50W COB LED is a high-brightness lighting module designed for powerful illumination in compact size. It uses COB (Chip on Board) technology, which provides uniform light output with high efficiency. Operating at low voltage (3.2V–4V), this LED is ideal for battery-powered lighting systems, especially LiFePO4 setups. For optimal performance and long life, it must be used with a proper heatsink as it generates heat during operation. This LED is perfect for DIY lighting, emergency lights, floodlights, and portable lighting systems.
Application
• DIY LED flood light projects
• Emergency lighting systems
• Battery-powered lighting setups
• Solar lighting systems
• Portable work lights
• Outdoor and indoor illumination
• Custom lighting solutions
Additional Information
• Must use proper heatsink for cooling
• Works well with 3.2V LiFePO4 battery
• Provides wide-angle uniform lighting
• High efficiency and long lifespan
• Ideal for high brightness low voltage applications