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NITECORE EF1 Extreme durability flashlight (830 Lumens)

Product #31374
In stock with supplier Usually ships in 2 - 3 working days

NITECORE EF1 Extreme durability flashlight (830 Lumens)

Product #31374 | SKU EF1
In stock with supplier Usually ships in 2 - 3 working days

Made to withstand anything, even an explosion!
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Our Price $259.00
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Delivery - $3.90*
2 - 3 working days
2 - 3 working days
2 - 3 working days
*estimated shipping to Auckland


Note: Product does not include batteries

The NiteCore EF1 is made to withstand anything, even an explosion! Take it with you on any expedition and it will not let you down with its compact 8 ounce size yet brilliant capability. 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. Let this impressive light be your constant companion for daily use, and know that even if your belongings are somehow caught in an explosion, your EF1 will be unscathed.


  • 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
  • Accessories Included: EF1, holster, lanyard


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 250 g (without battery)
Waterproof Completely waterproof and dust-proof up to 1 meter

In The Box

  • NITECORE EF1 Extreme durability flashlight (830 Lumens)
  • Holster
  • Lanyard


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  • Product: NITECORE EF1 Extreme durability flashlight (830 Lumens)
  • Manufacturer: Nitecore
  • Model: EF1
  • SKU: EF1
  • RM Product #: 31374