140W Handheld Laser Igniter, High‑Power Laser Pump Source with 15X Focus Lens

140W High‑Power Handheld Laser Igniter | 15X Telescopic Lens, Coaxial Red Aiming Light & 3‑Color Battery Level Indicator

This professional‑grade 140W handheld laser igniter comes with a built‑in battery pack assembled from four Samsung 50S 5500mAh cells, delivering around 1‑hour working runtime. Designed with 15X manually telescopic focusing lens and 15mW coaxial red aiming light, it can reliably ignite dark‑colored cardboard boxes at a long‑distance range of 15‑17 meters. Equipped with intelligent temperature‑control overheat protection and rear‑mounted three‑color battery indicator, this unit brings you safer, more convenient and stable long‑range laser‑ignition performance for experimental and outdoor use.

Key Features

• 140W High Optical Power Output: Powerful laser pump‑source provides concentrated, high‑energy laser beam for long‑distance ignition tasks.

• 4PCS Samsung 50S 5500mAh Built‑in Battery: Premium lithium‑ion battery pack supports approximately 1‑hour intermittent working time.

• 3‑Color Rear‑Mounted Battery Level Indicator: Green light = 100% power; Yellow light = 50% power; Red light = 0% power, easily check remaining power at a glance.

• 15mW Coaxial Red Auxiliary Aiming Light: Visible red aiming beam helps you lock targets precisely. Note: the red aiming light carries no ignition energy.

• 15X Telescopic Manual Focusing Lens: Drag‑type adjustable manual focus, freely switch between short‑range and long‑range working distances.

• Long‑Distance Ignition Capacity: Capable of igniting black‑dark cardboard boxes stably within 15‑17 meters under extreme‑test conditions.

• Intelligent Temperature‑Control Safety Protection: Continuous laser output for roughly 50 seconds will trigger forced power‑off protection. Laser function resumes only after internal temperature cools down. Yellow indicator light signals overheat protection activation.

• DC Charging Port: Simple and convenient DC‑port recharging design.

Full Specifications

• Optical Power: 140W

• Battery: 4 × Samsung 50S 5500mAh Cells (Built‑in)

• Battery Indicator: Rear 3‑Color LED (Green‑100%, Yellow‑50%, Red‑0%)

• Auxiliary Aiming Light: 15mW Coaxial Red Light

• Focusing Method: Manual Drag‑Telescopic Adjustment

• Lens Magnification: 15X

• Charging Interface: DC Charging Port

• Maximum Ignition Test Distance: 15‑17 Meters (for dark‑black cardboard)

• Intermittent Battery Life: About 1 Hour

• Overheat Protection: Auto forced shutdown after approx. 50s continuous laser output, resumes after cooling

• Recommended Operation Mode: Pulse point‑shooting, single‑shot output 2‑10 seconds each time

• Body Dimension: 52 × 52 × 180 mm

Important Notes & Limitations

• This laser shows poor or nearly‑zero ignition effect on white‑colored, light‑colored or transparent objects.

• The coaxial red aiming light serves only as a positioning reference and contains no ignition energy. Minor aiming deviation or light flooding may occur at long‑range distances.

• Do not irradiate eyes, skin or reflective surfaces. Keep away from children. Users shall bear all responsibilities for risks caused by improper operation.