High Power Laser 2500mW 445nm Module for Engraving & Cutting (12V Blue Diode Laser Head)

The High Power Laser 2500mW 445nm Module is a blue diode laser designed for CNC laser engraving machines, DIY fabrication systems, and precision marking applications. Operating at a wavelength of 445nm to 450nm, it delivers up to 2.5W optical output power for engraving materials such as wood, leather, paper, cardboard, acrylic (dark colors), and other compatible non-metallic surfaces. The module features an external ACC (Automatic Constant Current) driver for stable laser operation and enhanced diode protection. Its anodized aluminum housing, optical glass collimator lens, and forced air cooling system ensure efficient heat dissipation and reliable long-term performance.

Key Features -

• High-power 445nm to 450nm blue diode laser

• Up to 2500mW optical output power

• Suitable for engraving and light cutting applications

• External ACC constant current drive

• Adjustable laser focus

• Optical glass coated collimator lens

• Forced air cooling for efficient heat dissipation

• Durable anodized aluminum housing

• Stable and reliable laser performance

• Compatible with CNC laser engraving machines

Specifications -

• Product type - Blue Diode Laser Module

• Laser wavelength - 445nm to 450nm

• Maximum optical output power - 2500mW (2.5W)

• Operating voltage - 12V DC

• Drive mode - External ACC Constant Current Driver

• Cooling method - Forced Air Cooling

• Housing material - Anodized Aluminum

• Lens type - Optical Glass Coated Collimator Lens

• Spot type - Adjustable Rectangular Dot

• Mounting type - CNC Laser Module

Applications -

• CNC laser engraving

• DIY laser engraving machines

• Wood engraving

• Leather engraving

• Acrylic engraving

• Craft and hobby projects

• Prototype fabrication

• Educational CNC projects