February 13, 2026
Description
Designed and Engineered by Hydrance
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This is a full 3d printed flashlight that can reach up to 20k lumen or even 30k if you use upgraded LEDs.
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Compared to commercial flashlights out there that have the same power, this one is 1/3rd the price, and you get to have fun creating it.
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It is semi water resistant (NOT water proof), has USB-C charging for easy and quick charging, 5 LEDs on the front with focusing cones, powerful fan to keep it cool in almost every situation, and a strong rigid body that can take a beating.
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Here are all the parts you'll need:
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In detailed description (all prices in CAD):
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- 1 unit
- $1.90Â
- Charging Chip
- https://www.aliexpress.com/item/1005004846748321.html
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- 10 units (cant purchase one)
- $6.67Â
- Switch
- https://www.aliexpress.com/item/1005007396573433.html
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- 1 unitsÂ
- $3.18Â
- Switch
- https://www.aliexpress.com/item/1005006953954542.html
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- 1 unitsÂ
- $2.99
- Battery Level Indicator
- https://www.aliexpress.com/item/1005008464466886.html
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- 1 unitsÂ
- $11.68
- Fan
- https://www.aliexpress.com/item/1005008579692532.html
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- 2 unitsÂ
- $17.69
- Batteries
- https://www.aliexpress.com/item/32998232055.html
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- 5 unitsÂ
- $28
- LEDs (6v, xhp90)
- https://www.aliexpress.com/item/1005006727275886.html
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- 5 unitsÂ
- $12
- Reflective Cones
- https://www.aliexpress.com/item/1005005841167657.html
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- 1 unitsÂ
- $12
- Heatsink
- https://www.aliexpress.com/item/1005005364176768.html
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The total comes to $113 CAD.
Or $84 USD.
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Discounts are available that could further reduce the price.
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For all the details and wiring diagrams, please visit my github page: https://github.com/HydranceAK/20k-Lumen-Flashlight/
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If you have any questions or concerns, feel free to reach out to me by discord: .hydrance. or by gmail: [email protected].
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License:
Standard Digital File License