ThruNite
TC20 V3 TC20V3
4,720 lm258 m21700IPX8
NITECORE
E4K E4K
4400-lumen compact EDC flashlight with USB-C charging. Highest output in a compact single-21700 package from Nitecore.
Best for Flood4,400 lm260 m throwIP68120g
Amazon: 4.5/5 (873 ratings)
Verdict
Strengths
- High lumen output for bright, wide illumination
- Convenient direct USB-C charging
- Top-tier waterproof rating for harsh conditions
- Moonlight mode for dark-adapted vision
Trade-offs
- No major trade-offs flagged
Score Breakdown
Performance
Max Lumens4,400
Sustained Lumens1,400
Candela17,000
Beam Distance260 m
Beam Patternflood
CRI—
Turbo Stepdown60s
Hardware
Battery21700
Rechargeusb-c
ReplaceableYes
LEDCree XP-L2 V6
Weight120.0g
Length118.0mm
Head33.0mm
Features
IP RatingIP68
Impact Resist.1.5m
MaterialAluminum
StrobeYes
LockoutYes
MemoryYes
Magnetic TailNo
Ready to buy the NITECORE E4K?
$64.95
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Common Questions
Is the NITECORE E4K waterproof?
Yes, the NITECORE E4K has a IP68 waterproof rating, making it suitable for use in rain and wet conditions.
What battery does the NITECORE E4K use?
The NITECORE E4K uses 21700 batteries. It supports direct USB-C charging.
How far can the NITECORE E4K throw?
The NITECORE E4K has a maximum beam distance of 260 meters (853 feet) with 17,000 candela.
How bright is the NITECORE E4K?
The NITECORE E4K produces up to 4,400 lumens on its highest mode.
How much does the NITECORE E4K weigh?
The NITECORE E4K weighs 120.0g (4.2 oz). It is 118.0mm long.
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