Forge 500
Forge 500 is an advanced 500W high-output searchlight kit built around a twelve-emitter optical array, active dual-fan cooling, and an Arca-compatible tripod interface.
- Peak output: 500W / 45,000 lumens
- Beam distance: up to 2,500 meters
- Beam intensity: approximately 1,600,000 candela
- Mounting: Arca-compatible tripod interface
- LED array: 12 × 3570 automotive emitters, 5700–6000K, Ra70
- Thermal system: two 50 × 50 × 140 mm heatsinks and two 5010 high-speed fans
- Controls: stepped output, direct 500W, direct 0W, and moonlight mode
- Housing: PETG-GF5 main body with PBT Pro lens support
Battery options
Without Battery (default): The battery is not included. Forge 500 requires a Makita-style 18V LXT slide battery pack (5S lithium-ion, 18V nominal / approximately 20V fully charged). Because the light can operate at up to 500W, the battery must have sufficient high-current discharge capability. Low-current, incompatible, damaged, or heavily worn battery packs may trigger protection, reduce output, or fail to power the light. Confirm the connector fit, polarity, and battery condition before use.
With Battery: Includes one compatible battery pack suitable for the Forge 500 power interface.
Forge 500 ships as an advanced parts kit for experienced builders and is not a fully assembled sealed light.
Details
Forge 500 is a 500W high-output searchlight kit rated at 45000 lm, up to 2500m beam distance, and about 1,600,000 cd beam intensity. Its twelve-emitter optical array, dual-heatsink active cooling system, display, and Arca-compatible tripod interface are designed for experienced builders and long-range outdoor use.
Shipping & Returns
Forge 500 ships as an advanced parts kit, not as a fully assembled sealed unit. The package contains printed body parts, optical components, cooling hardware, and electronic modules for builder assembly. The default Without Battery version requires a Makita-style 18V LXT slide battery (5S lithium-ion, 18V nominal / approximately 20V fully charged) with sufficient high-current discharge capability for 500W operation. The With Battery version includes one compatible battery pack. Checkout and order processing run through Shopify. Order updates, shipping notices, and customer support should use the contact details provided at checkout.
Ships as separated parts. Forge 500 is not a fully assembled light.
What ships in the box Separated
Simple final assemblyNot a fully assembled light. Ships as separated PETG-GF5 printed parts, optical components, cooling hardware, and electronic modules.
- Forge 500 main module x1
- 12-lens optical assembly x1
- 1.3-inch display module x1
- PETG-GF5 printed shell set x1
- Rear cap x1
- Battery foam x1
- Screw set x1
- Core hardware modules set
Before you order
Forge 500 FAQ
Clear answers about the advanced kit format, tripod mounting, controls, cooling, battery requirements, and 500W output mode. View Forge 500Is Forge 500 fully assembled?
No. Forge 500 ships as a parts kit for experienced builders.
Is a battery included?
The default Without Battery version does not include a battery. It requires a Makita-style 18V LXT slide battery (5S lithium-ion, 18V nominal / approximately 20V fully charged) with sufficient high-current discharge capability for 500W operation. The With Battery version includes one compatible battery pack.
What tools are required?
The full build may require a 3D printer, soldering equipment, drilling and tapping tools, and general electronics assembly tools.
Can it mount to a tripod?
Yes. Forge 500 includes an Arca-compatible mounting interface for use with compatible tripod heads.
How difficult is the assembly?
This is an advanced high-power build. It is intended for users with practical electronics, thermal assembly, and mechanical fitting experience.
How does it manage heat at 500W?
The thermal system uses two 50x50x140mm heatsinks and two 5010 high-speed fans. Cooling performance must be verified during assembly before sustained high-power operation.
How do the controls work?
Short-press the upper button to increase output and the lower button to decrease it. Long-press the upper button for direct 500W output and the lower button for direct 0W. From 0W, short-press the lower button to enter moonlight mode.
Who is this kit for?
Forge 500 is for experienced builders who understand high-current electronics, active cooling, mechanical assembly, and safe testing procedures.
Build sheet
Forge 500 verified specifications.
| System | Specification | Value | Build note |
|---|---|---|---|
| Light output | Peak mode | 500W / 45000 lm | Direct-access control allows the light to jump immediately to the 500W mode. |
| Beam intensity | Peak intensity | About 1,600,000 cd | Designed for highly focused long-range illumination. |
| Beam distance | Maximum throw | Up to 2500m | Measured reach depends on atmospheric conditions and target reflectivity. |
| Tripod interface | Mounting | Arca-compatible | Fits compatible tripod heads for stable long-range use. |
| Main PCB | Power management | SC8815A DCDC controller | The four primary MOSFET positions must use the specified component models. |
| Inductor | Power stage | EPC1770 / 4.7uH | Dedicated high-current inductor for the DCDC power stage. |
| LED array | Emitter system | 12x 3570 / 5700-6000K / Ra70 | Automotive emitters on a thermally separated copper base board. |
| Thermal stack | Heat dissipation | 2x 50x50x140mm heatsinks | Paired with two 5010 dual-ball-bearing high-speed fans. |
| Housing | 3D-printed shell | PETG-GF5 | The main body uses glass-fiber-reinforced PETG; the lens support uses PBT Pro. |
| Display | User interface | 1.3-inch / 12-pin display | Works with the two-button output control system. |
| Front optics | Lens array | 12-head lens | Optional AR-coated tempered protective glass can be fitted over the optical array. |
Reference parts list
Forge 500 build materials.
Component names, specifications, and quantities only. Purchasing links are intentionally omitted.
| Group | Part | Specification | Qty |
|---|---|---|---|
| Main board | DCDC controller | SC8815A | 1 |
| Main board | Power inductor | EPC1770 / 4.7uH | 1 |
| LED board | Automotive emitter | 3570 / 5700-6000K / Ra70 / 55mil x4 | 12 |
| LED board | Copper base board | Thermally separated copper PCB | 1 |
| Printing | Main body filament | PETG-GF5 / gray | 1 roll |
| Printing | Lens support filament | PBT Pro / white | 1 roll |
| Thermal | Heatsink | 50x50x140mm | 2 |
| Thermal | Cooling fan | 5010 dual-ball-bearing / 11500 RPM | 2 |
| Optics | Protective glass | 143.8x119x1mm / AR-coated tempered glass | 1 |
| Optics | Lens array | 12-head lens | 1 |
| Display | Screen module | 1.3-inch / plug-in 12-pin | 1 |
| Harness | GH1.25 2P lead | 100mm / single-end lead | 1 |
| Harness | Soft silicone wire | Red and black / 12AWG | As needed |
| Harness | Soft silicone wire | Red and black / 16AWG | As needed |
| Mounting | Heat-set insert | 1/4 x 6 x 8 imperial | 2 |
| Fastener | Heat-set insert | M2.5x5x3.5 | 29 |
| Controls | Button cap | Black / 275 type | 2 |
| Fastener | Stainless hex screw | M2.5x8 | 28 |
| Fastener | Stainless hex screw | M2.5x4 | 3 |
| Fastener | Stainless hex screw | M2.5x25 | 4 |
| Fastener | Stainless washer | 2.5x7x0.5 | 4 |
| Fastener | Self-tapping flat-head screw | M2.6x20 | 4 |
| Assembly | Thermal double-sided tape | 25mm x 0.15mm | As needed |
| Assembly | Shock-absorbing foam | 2mm thick / 20mm wide | As needed |
| Assembly | Foam double-sided tape | 2mm thick / 10mm wide | As needed |
| Power | Battery contact | Makita-style copper contact | 1 |
| Display | FPC cable | 10-pin / 1.0mm pitch / 10cm / same-side | 1 |
| Alignment | Bushing | 2.1x5x8 | 6 |
| Assembly | Electrical tape | General purpose | As needed |
| Assembly | Thermal grease | General purpose | As needed |
| Optional tools | Bench drill | 795 motor / JT0 chuck | 1 |
| Optional tools | Parabolic drill bit | 2.05mm / copper and aluminum | 5 |
| Optional tools | Hex-shank tap | M2.5 | 1 |
Performance proof
A twelve-emitter optical system delivers extremely high output for large-area and long-range illumination.
The multi-lens front assembly is designed for long-range search and outdoor observation.
High peak intensity supports focused illumination across very long distances.
The integrated mounting interface allows the light to be secured to a compatible tripod head.
Specification-backed claims
Performance messaging is tied to concrete hardware: twelve automotive-grade emitters, dual heatsinks, dual high-speed fans, a dedicated optical array, and a reinforced printed body.
- Power stageSC8815A DCDC controller
- LED array12x 3570 automotive emitters
- Cooling2x 50x50x140mm heatsinks
- Airflow2x 5010 dual-ball-bearing fans