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Nitecore EF1 830 Lumen Accredited Safe LED Flashlight
NITECORE EF1 Explorer LED Flashlight 830 Lumen

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Price: $149.95

Availability: Usually Ships in 24 Hours
Product Code: FL-NITE-EF1

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2x CR123A [Add $3.60]
1x Nitecore 2300mAh 18650 [Add $8.96]
1x Nitecore 3400mAh 18650 [Add $17.06]
2x Nitecore 2300mAh 18650 & i2 Charger [Add $34.86]
2x Nitecore 3400mAh 18650 & i2 Charger [Add $51.06]

The NiteCore EF1 flashlight is incredibly safe and certified with ATEX EX II 2 G Ex d IIC T6 Gb, i.e. Nitecore EF1 is safe to operate in the presence of class 1 group A (Acetylene), B (hydrogen), C (Ethylene) and D (Propane) gases! This blinding 830 lumen light was made to be the perfect companion for hazardous work such as land and marine petroleum exploitation and chemical industries. Slice through darkness with 295 yards worth of beam throw. Power your light conveniently with just one rechargeable 18650 battery. Perhaps the greatest feature of the EF1 is its extremely user-friendly functionality. A sliding on/off switch allows the user to select one of three brightness outputs rapidly and easily using one finger.

ATEX EX II 2 G EX d IIC T6 Gb - Classification Breakdown
- Explosion Proof
II - Usable everywhere except underground mines
2 - Equipment for areas where explosive atmosphere is likely to occur in normal operation and must ensure high levels of protection.
G - Equipment is certified for use in flammable gasses.
d - Flameproof
IIC - Surface above ground industries + can be operated around most easily ignited gases, e.g. hydrogen or acetylene
T6 - 85' C
Gb - Equipment Protection Level

  • LED: CREE XM-L2 U3
  • Battery Run Time (18650)
    • 830 lumens- 1 hour 45 minutes
    • 320 lumens - 3 hours
    • 4 lumens- 150 hours
  • Battery Run Time (CR123)
    • 830 lumens - 1 hour 30 minutes
    • 320 lumens - 2 hours 45 minutes
    • 4 lumens - 60 hours
  • Battery types supported : 1 x 18650 or 2 x CR123
  • Beam profile:
    • Distance: 295 yards / 270 meters
    • Intensity: 18300 cd
  • Dimensions:
    • Length: 5.99 inches (152.2 mm)
    • Head Diameter: 1.57 inches (40 mm)
  • Weight: 8.82 oz (250 g) (without battery)
  • Waterproof in accordance with IP54
  • Sliding control switch providing rapid and accurate one-hand brightness adjustment
  • Designed for hazardous industries including land and marine petroleum exploitation, petrochemical, and chemical industries
  • Constructed from aerospace grade aluminum alloy with 3mm body thickness
  • 10mm epoxy resin explosion-suppressive optical lens
  • Type II non-mine explosion proof electrical appliance
  • Class D explosion suppressive light
  • IIC explosion-proof grade
  • Allowing highest surface temperature of 100 degrees Celsius (T5 standard)
  • Featuring Advanced Temperature Regulation technology to adjust output performance according to body temperature
  • High-efficiency regulation circuit provides unwavering output
  • HAIII military grade hard-anodized
  • 1.5 meter impact resistance
  • Tail stand capability
Included: EF1, holster, lanyard
Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 1 Write a review »

  0 of 0 people found the following review helpful:
5 of 5 Meets all expectations February 19, 2024
Reviewer: Dustin Smith from Lansing, MI United States  
Durable, compact, and bright (when you want it to be). The 18650 means you dont have to charge it nearly as often as you would if it took AAs, which is significant given the purpose of this particular flashlight. Followup customer support questions were answered with expertise. I will suggest this flashlight to others who need this type of flashlight.

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