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Fenix LD42 1000 Lumen AA Powered Flashlight
Fenix LD42 1000 Lumen 4x AA Powered Flashlight

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Regular Price: $64.95

Availability: Usually Ships in 24 Hours
Product Code: FL-FX-LD42


FENIX LD42 At-A-Glance

  • 1000 Lumen Max Output
  • 382 yd of Beam Throw
  • No Standby Current Circuitry
  • Easy to Operate Rotary Switch
  • Ergonomic Flat Body Design
  • IP68 Rated Waterproof and Impact Resistant to 1m

Included in the Box

  • LD42 AA Flashlight
  • 4x AA Batteries (Alkaline)
  • Lanyard
  • Holster
  • Spare O-ring
  • User Manual
  • Warranty Card

Powerful 1000 Lumen AA Flashlight

The LD42 is the ultimate no-nonsense flashlight that is easy to use and easy to power. It is not meant to be one of those lumen monsters as it produces a perfectly utilitarian output of 1000 lumens of cool white light. Nevertheless, the LD42 is still a potent searchlight, reaching up to 382 yards of throw. It runs on only four AA batteries, the most ubiquitous battery that everyone has lying around. This gives the LD42 a runtime of over 130 hours. Weighing only 3.5 oz, the LD42 has the perfect balance of brightness, throw, and ease of powering in a lightweight compact package.

Simple User-Friendly Experience

The LD42 is designed to be the simplest user-friendly experience. There is no multi-button, push and hold, double click, etc. to have to memorize. The LD42 returns to the classic rotary ring behind the head of the flashlight; just twist all the way left to turn off and twist right to turn on and cycle from the lowest to brightest setting. This naturally protects the LD42 from accidental activation.

Perfect for Emergency Kits or Power Outages

LD42 keeps you prepared even during an unexpected power outage or roadside emergency. It has zero standby current, which means it does not drain the batteries when not in use, saving you money by extending battery life. The ergonomic flat body is only 3.5 ounces, IP68 waterproof rated and constructed of durable high-strength oxidation-resistant aluminum. It even comes with a stainless steel clip, making it easy to carry or attach to an emergency kit/bag.


LED Cree XP-L V3 Cool White
Maximum Brightness 1000 lumens
Peak Beam Distance 382 yards
Peak Beam Intensity 30625 cd
IP Rating IP68 - 2m submersible
Impact Resistance 1 m
Dimensions L-6.28"xW-1.34"xH-1.28"
Weight 3.53oz


Turbo 1000 lumens 1 hr 10 min
High 350 lumens 2 hr 38 min
Mid 150 lumens 13 hr 10 min
Low 50 lumens 36 hr 40 min
Eco 5 lumens 130 hr 20 min

Compatible Power Sources

Ni-MH Battery AA 1.2V Recommended
Alkaline Battery AA 1.5V Usable
Non-Rechargeable Battery (Lithium) AA 1.5V Usable
Rechargeable Battery (Li-ion) AA 3.7V Incompatible
Average Customer Review: Average Customer Review: 5 of 5 5 of 5 Total Reviews: 1 Write a review.

  0 of 0 people found the following review helpful:
5 of 5 Very good light... August 9, 2019
Reviewer: TomaGA from MARIETTA, GA United States  
I wanted a good light for around the house and one that used just regular batteries. This light meets both my requirements. I also like the flat handle and find it very comfortable to hold while rotating the light intensity. Very happy with my purchase.

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