Professional 915nm 120W Infrared Laser Igniter – Without Beam Expander

Product Overview

The Professional 915nm 120W Infrared Laser Igniter combines a rechargeable handheld laser unit, an aluminum-alloy housing, and a coaxial red aiming light.

This configuration includes the main unit, rechargeable battery pack, and compatible charger. A beam expander is not included.

Designed for intermittent operation by trained adult users in controlled environments.

Key Features

• 120W rated optical output

• 915nm infrared wavelength

• Coaxial red aiming light

• Rechargeable lithium-ion battery pack

• Replaceable battery design

• Compatible charger included

• Aluminum-alloy housing

• Optional protective carrying case

• Main-unit configuration without a beam expander

Technical Specifications

Optical Configuration

This model is supplied without a beam expander.

The coaxial red aiming light assists alignment. The main 915nm infrared output is invisible, and the red aiming light does not indicate whether the main beam is emitting or whether exposure is safe.

Performance depends on the optical configuration, working distance, environmental conditions, and the characteristics of the material being tested. No fixed ignition distance or ignition time is guaranteed.

If you require a beam expander, contact Lilly Electronics to confirm a compatible accessory or select a listing that includes one.

Product photos showing other optical configurations are for comparison only. Check your selected package before ordering.

Rechargeable Battery System

The unit includes a rechargeable lithium-ion battery pack and a compatible charger.

• Rechargeable and replaceable battery pack

• Compatible charger supplied

• Replacement batteries available separately

Use only the supplied charger or an approved compatible replacement. Charging time depends on the charger specifications, remaining battery charge, and battery condition.

Intermittent Operation

This model is intended for intermittent use. Follow the operating limits supplied with the unit and allow sufficient cooling between activations.

Keep ventilation openings unobstructed. Stop operation if the unit becomes unusually hot, output changes unexpectedly, or the equipment shows signs of damage.

Battery endurance varies with activation duration, cooling intervals, battery condition, and ambient temperature. Continuous-duty operation is not supported by the available specifications.

Available Package Options

With Carrying Case

Includes the laser main unit, rechargeable battery pack, compatible charger, and protective carrying case.

Without Carrying Case

Includes the laser main unit, rechargeable battery pack, and compatible charger.

Neither package includes a beam expander.

Package Includes

• 1 × 120W 915nm infrared laser igniter main unit

• 1 × Rechargeable lithium-ion battery pack

• 1 × Compatible battery charger

• 1 × Protective carrying case only when selected

Beam expander not included.

Please check your selected package option before ordering. Housing labels and minor cosmetic details may vary between production batches.

Replacement & Spare Batteries

Compatible replacement battery packs are available separately.

Please confirm compatibility with your unit and battery connector before ordering.

Purchase a Replacement Battery

Warranty & Support

• 1-Year Limited Warranty

• Technical support through Lilly Electronics

• Assistance with accessory compatibility and replacement parts

Contact us for warranty terms and support.

Important Safety Information

High-power invisible infrared laser radiation can cause serious eye injury, skin injury, fire, and property damage. Direct and reflected beams are hazardous.

This equipment is intended only for trained adult users in a controlled laser work area.

• Use laser safety eyewear appropriate for 915nm and the device’s output. Ordinary sunglasses are unsuitable.

• Use appropriate beam containment, a suitable beam stop, and controlled access. Eyewear alone does not make operation safe.

• Never look into the output opening or view the beam through optical instruments.

• Never direct the beam toward people, animals, vehicles, or aircraft.

• Keep reflective objects out of the beam path.

• Keep combustible materials outside the intended work area and maintain appropriate fire precautions.

• Keep children and unauthorized users away from the equipment.

• Switch off and disconnect the power supply before cleaning, inspecting, or changing optical accessories.

• Inspect the unit, battery, and charger before use. Discontinue use if any component appears damaged.

• Follow the supplied instructions and applicable requirements for laser ownership and operation.

Operating without a beam expander does not make the laser safe. The red aiming indicator does not represent the full extent of the infrared beam hazard.

Care & Maintenance

• Keep the optical opening protected from dust and contamination.

• Clean optical surfaces only as directed in the supplied instructions, using suitable optical cleaning materials.

• Avoid touching optical surfaces directly.

• Keep the housing and ventilation openings clean and dry.

• Inspect accessory connections for damage before use.

• Store in a suitable protective container in a cool, dry location away from direct sunlight and unauthorized access.

• Follow the battery manufacturer’s recommended storage charge level and inspection schedule.

• Do not use a damaged battery, charger, cable, or connector.

Why Choose Lilly Electronics?

Lilly Electronics supplies optical and electronic equipment with responsive product support.

Contact us for:

• Product and accessory compatibility

• Replacement battery assistance

• Package selection

• Wholesale pricing

• OEM and distributor inquiries

• Shipping availability for your destination

Frequently Asked Questions

Is a beam expander included?

No. This listing is for the configuration without a beam expander.

Is the battery rechargeable?

Yes. The package includes a rechargeable lithium-ion battery pack and a compatible charger.

Is the main laser beam visible?

No. The 915nm infrared output is invisible. A separate red aiming light assists alignment.

Can I add a beam expander later?

Contact us to confirm compatibility before purchasing an accessory. Compatibility depends on the mounting interface and optical requirements.

Does removing the beam expander change the rated output power?

The laser source’s rated optical output is 120W. A beam expander changes the beam’s optical characteristics; it does not multiply the laser source’s power.

Can the unit operate continuously?

This model is intended for intermittent operation. Follow the supplied operating instructions and allow cooling between activations.

Is a carrying case included?

A carrying case is included only when you select the package with a carrying case.

Are laser safety glasses included?

Safety eyewear is not included in the package list above. Obtain suitable eyewear and establish appropriate laser safety controls before operation.

Can I purchase an extra battery?

Yes. Replacement battery packs are available separately. Confirm compatibility with your unit before ordering.

View Replacement Battery

Do you offer OEM or wholesale services?

Yes. Please contact Lilly Electronics with your quantity and requirements for wholesale, OEM, or distributor inquiries.