DC 4V 50 LEDs Aluminium Strip Light, White Color, High Brightness, 5 Watts

This high-performance LED module is engineered for both energy efficiency and durability. It features a high-brightness LED strip mounted on a premium aluminum substrate, designed specifically for 4V DC power sources such as rechargeable batteries or solar panels.

Despite the standard B22 bayonet base, this bulb is a low-voltage component, making it a perfect choice for emergency lights, DIY electronics projects, and portable lighting solutions.