Flashlight Review, LED Lights, Review

[4K] LUMINTOP FW21 PRO 3*SFN55.2 21700 Flashlight Quick Preview

Test Conditions

Model:FW21 PRO
Max. Brightness:10000lm+
Test Date:Aug 17 - Aug 25, 2023
Power Source:Molicel 21700 P42A4200mAh
Ambient Temperature:29.9°C

Test Results

Updated on Aug 25, 2023

Max. Brightness:10230lm
Max. Brightness (30s):731lm
Max. Beam Distance:274m
Max. Beam Distance (30s):86m
Max. Candela:18767cd
Max. Candela (30s):1862cd
LED Color Temperature:5157K
LED CRI (1000lux)62.8Ra
LED Duv0.0109 
Firmware:Anduril v1
Visible Pulse Wave Modulation:Present 
Low Voltage Protection:2.95V
Parastic Drain:-mA/ μA
Max. Charging Current:N/AA
Charging Termination Voltage:N/AV
Battery Capacity:N/AmAh

LUMINTOP FW21 Pro Turbo Runtime - 1 min Duration

No Data Found

LUMINTOP FW21 Pro Turbo Runtime

Temperature set at 60°C (30°C+30°C) Max.
Low voltage protection kicks in at 2.95V.

No Data Found

LUMINTOP FW21 PRO SFN55.2 Runtime - 1 hour Duration

No Data Found

Manufacturer's Specs


[SUBJECTED TO CHANGES - FULL SPECS will be updated once official release is announced.]

Emitter 3*SFN55.2 LED on a copper DTP MCPCB
Optic Aluminium Orange Peel reflector
Lens Glass with anti-reflective coating
Flux >10,000 lm
Intensity TBA
FirmwareThe FW21 pro uses free software called Andúril, distributed under the terms of the GPL v3. Code is available from http://tiny.cc/TKAnduril
User interfaces [1] By default the FW21 pro is set to use SMOOTH RAMPING.
Instant access to TURBO mode is also provided.
[2] A more conventional STEPPED RAMPING UI is available if you like discrete modes level. You can choose how many steps you want.
[3] MOMENTARY mode is useful for signalling purposes or rapidly/briefly lighting up targets. To exit this mode, physically disconnect power.
[4] MUGGLE mode uses a reduced output.
[5] It has an electronic LOCKOUT for safety but acts also as momentary low light. Other functions:  Battery check, sunset, beacon, tactical strobe, party strobe, bike flasher, candlelight, lightning storm.
Battery One flat-top or button-top 21700 cell. An unprotected cell is recommended. Max. length 70.5 mm. Cell is not included.
DriverFET+7+1 driver. Low parasitic drain while OFF
Body Aluminium with hard-coat anodizing
Switch Electronic tail switch
Ingress rating Equivalent to IPX7
Weight Approximately 120 g without cells
Size 40 mm Ø head x 102 mm length.


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