Very high output (up to 5650 lumens)
Flashlight Record
Sofirn
Sofirn SP36 BLF
High output, handheld flashlight with quad LEDs, Anduril 2 UI, USB-C charging, and excellent runtime on 3x 18650 button top batteries. Durable aluminum construction and IPX8 waterproof rating make it suitable for rugged use.
Last updated
Weight433.3 g (15.28 oz)
PriceUS$53.99
Max lumens5650 lm
Battery3x 18650 Button Top
Technical Specs
Specifications
CategoryHandheld Flashlight
Length126.8 mm (4.99 in)
Head diameter49 mm (1.93 in)
Body diameter44.7 mm (1.76 in)
Max lumens5650 lm
Max candela31577 cd
Beam distance355.4 m (1166 ft)
Max runtime64800 min
Battery type3x 18650 Button Top
RechargeableYes
Charging typeUSB Type-C
IP ratingIPX-8 (SUBMERSIBLE TO 2 METERS)
Impact resistanceUnknown
MaterialAluminum
Switch typeE-switch (electronic Switch)
Output Profile
Modes
Mode A (7 Lm)Mode B (35 Lm)Mode C (100 Lm)Mode D (230 Lm)Mode E (650 Lm)Mode F (1400 Lm)Mode H (2450 Lm)Mode G (5600 Lm)Multiple BlinkiesAnduril 2 Ui
Carry Profile
Best for
EDCEmergency LightingLong RuntimeHigh OutputOutdoor UseCampingSearchingMilitary Use
Field Signals
Common praise
Excellent runtime especially on low modes
Advanced and customizable Anduril 2 UI
USB-C charging with powerbank capability
Solid build quality with good grip and durable materials
Neutral white LED with high CRI (90)
Multiple modes including unlock and lockout
Well suited for large hands and outdoor use
Watchlist
Common complaints
Quite large and heavy for pocket carry
Round body prone to rolling on uneven surfaces
Heats up quickly on high/turbo modes
Not ideal for users with small hands
Button top batteries required (flat tops unstable)
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