3.7V 50W COB LED Panel 176B1C – 176 SMD LED, 157x96mm Panel

The 3.7V 50W COB LED Panel 176B1C – 176 SMD LED, 157×96mm Panel is an ultra-high-power, low-voltage LED lighting module designed for applications that demand very intense brightness from a compact battery-based system. It integrates 176 parallel SMD LED chips beneath a large COB phosphor layer, producing strong, uniform, wide-area illumination with excellent light spread.

This LED panel is also known as: 3.7V 50W COB LED Panel, 176B1C COB LED, High Power COB LED Panel, 176 SMD COB LED, Large Area COB LED Module.

Although commonly sold as a 3.7V COB LED, the actual LED forward voltage typically operates around 3.0–3.2V, making it suitable for single-cell 3.7V lithium-ion or LiPo battery systems when driven with proper current control. Because of its extremely high current demand, this COB LED panel is widely used in DIY flood lights, rechargeable emergency lights, solar lighting systems, portable work lights, inspection lamps, photography lights, and custom high-brightness lighting projects.

If you are searching for a 50W COB LED panel price in Bangladesh, the 176B1C model is a popular choice for users who require maximum brightness in a flat, large-surface COB LED design.

• LED Type: COB LED Panel
• Model: 176B1C
• Rated Power: 50W
• Operating Voltage: ~3.0V – 3.2V (commonly used with 3.7V battery via current control)
• LED Configuration: 176 SMD LEDs connected in parallel
• Panel Size: 157 × 96 mm
• Drive Method: Constant current required
• Application Use: High-power battery lighting, flood lights, emergency lamps, solar lights, portable work lights, photography lighting