Checked todaySureFire
M640DF Scout PRO M640DF
1,500 lm305 m18650IPX7
SR16 SR16
55000-lumen rechargeable flashlight with multiple LEDs and active cooling. Extreme output for search and rescue operations.
Amazon: 4.4/5 (55 ratings)
Verdict
Strengths
- High lumen output for bright, wide illumination
- Top-tier waterproof rating for harsh conditions
Trade-offs
- No lockout mode to prevent accidental activation
- No pocket clip included
- No built-in charging — external charger required
Score Breakdown
Our algorithm scores every flashlight across six profiles. Select a profile to see which metrics drive the result. How we score →
Overall score
Buyer trust, value, raw performance, and build quality.
Amazon Trust35%Buyer social proof from Amazon — 60% star rating + 40% review volume. High stars with few reviews score lower than solid ratings with lots of buyers.43
Star Rating60%4.4 / 560
Review Volume40%55 ratings18
Value25%How much performance you get per dollar.75
Performance Blend55%75
Max Lumens40%55,000 lm100
High Runtime30%1.0 hr41
Performance25%Blend of lumens, candela, throw distance, and high-mode runtime.78
Max Lumens35%55,000 lm100
High Runtime20%1.0 hr41
Durability15%IP waterproof rating and impact resistance.62 / 10062
Formula v1 · select a profile above · nested rows show what feeds each composite
Performance
Max Lumens55,000
Sustained Lumens15,000
Candela—
Beam Distance—
Beam Patternflood
CRI—
Turbo Stepdown15s
Hardware
Battery21700
Rechargeusb-c
ReplaceableNo
LED—
Weight—
Length—
Head—
Features
IP RatingIPX8
Impact Resist.1.0m
MaterialAluminum
StrobeNo
LockoutNo
MemoryNo
Magnetic TailNo
Ready to buy the IMALENT SR16?
$369.95
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Common Questions
Is the IMALENT SR16 waterproof?
Yes, the IMALENT SR16 has a IPX8 waterproof rating, making it suitable for use in rain and wet conditions.
What battery does the IMALENT SR16 use?
The IMALENT SR16 uses 21700 batteries.
How bright is the IMALENT SR16?
The IMALENT SR16 produces up to 55,000 lumens on its highest mode.
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