Forge 66

$79.00

$79.00 $99.00

Taxes included. Shipping calculated at checkout.

Color White Black

Battery Without Battery With Battery

Forge 66 is a hand-built high-output flashlight kit with active cooling, a wide flood beam, and long-throw reach up to 870 meters. It is built around a constant 65W / 7,000 lm high-output mode, approximately 190,000 cd beam intensity, and 45W Type-C charge and discharge support.

65W / 7,000 lm mode: constant output with active cooling
Beam: wide flood plus long throw up to 870 meters
Beam intensity: approximately 190,000 cd
USB-C power: 45W charge and discharge
Full charge: about 1 hour
Runtime: about 24 minutes at 65W, 54 minutes at 30W, and 8 hours at 3W
Housing: PETG-FG 3D-printed shell set
Thermal stack: 30 × 30 × 50 mm heatsink with a 3010 cooling fan
Optics: 50 mm lens with a 5500K LED setup

Battery options

Without Battery (default): No battery pack is included. Forge 66 requires two matched high-discharge 21700 lithium-ion cells configured as a 2S pack (7.2-7.4V nominal / 8.4V fully charged) with a compatible 2S protection board. Use cells with sufficient discharge capability for 65W operation.

With Battery: Includes one compatible two-cell 21700 battery pack.

Forge 66 ships as a parts kit for experienced builders and is not a fully assembled finished flashlight.

Transparent specs

Secure checkout

Known components

Privacy policy

Forge 66 is specified with visible performance data: constant 65W / 7000 lm output, about 190,000 cd beam intensity, 45W Type-C charge and discharge, about one hour to full charge, active cooling, and two power-type 21700 cells.

Forge 66 ships as a parts kit for experienced builders, not as a fully assembled sealed unit. The package contains PETG-FG 3D-printed body parts and core modules for final assembly. Checkout and order processing run through Shopify. Order updates, shipping notices, and customer support should use the contact details provided at checkout. Return requests are reviewed against the final order condition and applicable store policies.

Parts kit

Ships as separated parts. Forge 66 is not a fully assembled light.

Kit layout Black Forge 66 active-cooled flashlight kit

What ships in the box Separated

Simple final assembly

Not a fully assembled light. Ships as separated PETG-FG 3D-printed parts and core modules.

Forge 66 main module x1
50mm front lens x1
PETG-FG 3D-printed shell set x1
Rear cap x1
Battery foam x1
Screw set x1
Core hardware modules set

Output 65W / 7000 lm

USB-C 45W charge / discharge

Battery 2x power 21700

Structure PETG-FG printed body

Assembly guide 1 Seat body parts 2 Fit glass 3 Close rear cap 4 Tighten screws

Is Forge 66 fully assembled?

No. Forge 66 ships as a separated parts kit for final assembly.

Are batteries included?

The default Without Battery option does not include a battery pack. It requires two matched high-discharge 21700 lithium-ion cells configured as a 2S pack (7.2-7.4V nominal / 8.4V fully charged) with a compatible 2S protection board. The With Battery option includes one compatible two-cell battery pack.

Does it require soldering?

No soldering is required for normal final assembly.

What tool do I need?

A screwdriver is required for assembly.

How difficult is the assembly?

The kit is designed for simple final assembly: seat the body parts, fit the front glass, close the rear cap, and tighten the screws.

How does it handle heat at 65W / 7000 lm?

The 65W mode uses a dedicated 30x30x50mm heatsink and a 3010 fan to sustain output without step-down under normal use while keeping the handle comfortable to hold.

Can it charge over USB-C?

Yes. Forge 66 supports 45W Type-C charging and discharging, with about one hour required for a full charge.

Who is this kit for?

Forge 66 is best for experienced builders who are comfortable assembling and maintaining high-output hardware.

System	Specification	Value	Build note
Light output	Peak mode	65W / 7000 lm	Constant high-output mode with no planned step-down under normal use.
Beam intensity	Peak intensity	About 190,000 cd	Combines a broad flood beam with focused long-range output.
Runtime	Output ladder	24 min / 54 min / 8 h	Runtime targets correspond to 65W, 30W, and 3W modes.
USB-C power	Charge / discharge	45W Type-C	Designed for roughly one hour from empty to full charge.
Main PCB	Power management	1.0mm PCB / IP2369	The charge and discharge IC belongs to the main-board area.
LED PCB	Emitter carrier	1.6mm PCB	The LED-board thickness is listed separately from the main board.
Thermal stack	Head hardware	30x30x50mm heatsink / 3010 fan	The lamp-head assembly includes cooling hardware beyond the PCB.
Battery bay	Cell format	2x power 21700	Compatible with JP40, 40PL, or 45D-class power cells.
Housing	3D-printed shell	PETG-FG	The printed housing and main structural shell use PETG-FG material.
Protection	Battery safety	2S 13A board	Recommended for the standard 65W configuration.
Front optics	Beam lens	50mm lens	The optical stack supports the combined flood and long-throw beam.

Open source hardware

ModelYard hardware files

View on GitHub Access ModelYard hardware releases, board files, BOM data, and source projects. Join our Discord Talk with the creator and get community support for the hardware release.

Included files git clone https://github.com/BMHX/modelyard-hardware.git

mainboard-v2/ Mainboard release

Recommended main control and power board files.

Gerber ZIPBOMPNPPDF

led-board-5050/ 5050 LED board

LED board fabrication, placement, schematic, and preview files.

Gerber ZIPBOMPNPPDF

source/ EasyEDA Pro source

Original ModelYard EasyEDA Pro hardware source projects.

EPRO2

docs/ File checklist

Checklist covering the exact released board files and README notes.

MDLICENSE

Reference parts list

Forge 66 build materials.

A compact reference for the original project parts and assembly materials.

Group	Part	Specification	Qty
Power	Charge / discharge IC	IP2369	1
Battery pack	Protection board	2S 13A, recommended	1
Battery pack	Alternative protection board	2S 25A, optional	1
Battery pack	Power cells	21700 power cells, JP40 / 40PL / 45D class	2
Shell	3D-printed shell set	PETG-FG	1 set
Thermal	Heatsink	30x30x50mm	1
Thermal	Cooling fan	3010 fan	1
Optics	Beam lens	50mm lens	1
Connector	XT30 male connector	XT30 male	1
Connector	XT30 female connector	XT30 female	1
Harness	GH1.25 2P lead	100mm, single-end lead	2
Harness	Soft silicone wire	Red / black 2x20AWG	As needed
Harness	Soft silicone wire	Red / black 2x16AWG	As needed
Fastener	Heat-set insert	M1.4x4x2.3	8
Fastener	Heat-set insert	M2.5x5x3.5	4
Fastener	Hex screw	1.4x4, full thread	8
Fastener	Hex screw	2.5x8	4
Fastener	Self-tapping flat-head screw	M2.6x20	4
Assembly	Reflective film	0.1mm	As needed
Assembly	Thermal double-sided tape	100x100x0.3mm	As needed
Assembly	Shock-absorbing foam	2mm thick, 20mm wide, 5m long	As needed
Assembly	High-temperature tape	20mm wide, 33m long	As needed
Assembly	Thermal grease	General-purpose thermal grease	As needed
Optional tools	PWLINK2 LITE programmer	Programming tool	1
Optional tools	4P 1.25mm probe	Programming probe	1
Optional tools	Hex screwdriver	H1.3	1
Optional tools	Hex screwdriver	H1.5	1

Performance proof

Peak output 65W / 7000 lm

Active cooling sustains the high-output mode without automatic step-down under normal use while keeping the handle comfortable.

Runtime ladder 24m / 54m / 8h

Runtime targets for 65W, 30W, and 3W modes give buyers a clear power budget.

USB-C power 45W in / out

Type-C charging and discharge support a compact power workflow with about one hour to full charge.

Beam intensity ~190,000 cd

High beam intensity supports the combined broad flood and long-range beam profile.

Specification-backed claims

Performance messaging is tied to concrete build parameters: board thickness, charge IC, battery format, protection board, cooling package, and runtime by power mode.