Fenix LD05 V2.0 EDC Penlight with UV Light

Max Lumens: 100
Modes: 4
Battery: AAA
(54 customer reviews)


Out of stock

The LD05 V2.0 is a super compact penlight that is must-have for medical workers, police officers or everyday carry (EDC). This is one of the best penlights out there, featuring three brightness levels of very warm 3000K white light from the 90 CRI Cree XQ-E HI warm white LED, plus a 365nm UV light; both of which are operated by the stainless steel tail switch. Powered by two included AAA batteries, this light delivers a maximum output of 100 lumens (which qualifies it for medical or certificates inspection). The UV light is great for counterfeit currency detection. Waterproof, dustproof and extremely durable the LD05 V2.0 will be your favorite penlight.

SKU: LD05V2BK Category:
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Max Lumens: 100
Modes: 4


fenix ld05 flashlight specifications


Length: 5.3” (135mm)
Diameter: 0.5” (13.5mm)


1.0 oz. (29.7g) excluding batteries


Two AAA alkaline (included) or two Ni-MH battery


Spare O-ring, 2 AAA (Alkaline) Batteries


Limited Lifetime Guarantee from Fenix Lighting USA

Note: The abovementioned parameters (lab-tested by Fenix using AAA alkaline and Ni-MH batteries) may vary between flashlights, batteries and environments. *The runtime of High output is the accumulated time when time-limited downshift activates.

Additional Features of the LD05 V2.0 EDC Penlight

  • Cree XQ-E HI LED (90-CRI/ 3000K), with lifespan of 50,000 hours
  • Fitted with 365nm UV LED
  • Powered by two AAA batteries
  • Digitally regulated output maintains constant brightness
  • Reverse polarity protection to protect from improper battery insertion
  • Tail switch for one-handed activation and output selection
  • Made of durable high-strength and oxidation-resistance aluminum and stainless steel
  • Premium type HAIII hard-anodized anti-abrasive finish
  • Optimal quality optical lens


Fully press the tail switch of the penlight to turn on/off the light.

Output Selection

With the penlight switched on, tap the tail switch to cycle through Low→Med→High→UV.

Battery Replacement

Unscrew the head to insert the battery with the anode side (+) towards the light head, then screw the light head back on. 

Intelligent Memory Circuit

The light memorizes the last selected brightness level. When turned on again the previously used brightness level will be recalled.

Time-limited Downshift

The light will accumulate a lot of heat when used on High output level for extended periods. When the light has been used on High for 3 minutes, the light will automatically step down by a few lumens until 60 lumens is reached to reduce the temperature. High mode can be reselected.

Usage and Maintenance

  • Disassembling the sealed head can cause damage to the light and will void the warranty.
  • Fenix recommends using excellent quality batteries.
  • Fenix strongly recommends using high-performance Ni-MH rechargeable batteries to get the most out of this light. Alkaline batteries will reduce the runtime relatively.
  • If the light will not be used for an extended period, remove the battery, or the light could be damaged by electrolyte leakage or battery explosion.
  • Long-term use can result in O-ring wear. To maintain a proper water seal, replace the ring with an approved spare.
  • Periodic cleaning of the battery contacts improves the lamp’s performance as dirty contacts may cause the lamp to flicker, shine intermittently or even fail to illuminate for the following reasons:

A: The battery needs replacing.
Solution: Replace battery (Ensure battery is inserted according to the manufacturer’s specifications).

B: The threads, PCB board contact or other contacts are dirty.
Solution: Clean the contact points with a cotton swab soaked in rubbing alcohol.

If the above methods don’t work, please contact your authorized distributor.


LD05 V2.0, 2*AAA batteries, Spare O-ring, User manual, Warranty card, Product folding


This penlight is a high-intensity lighting device with UV light capable of causing eye damage to the user or others. Avoid shining the flashlight directly into anyone’s eyes.

54 reviews for Fenix LD05 V2.0 EDC Penlight with UV Light

Based on 54 reviews

Customer Images

Image #1 from Peter A
Image #1 from Peter A

Peter A

I'm a practicing RN with 40+ years in OR, ER and, as of late, Disaster with the Red Cross. This is a very nice unit that provides a narrow focused, high output beam for walking around wards or shelters without waking everyone and a low output beam that is sufficiently low to check pupils or a "finger stick" blood glucose with blinding the patient or yourself. The middle beam is nicely appropriately for a general exam but my HL60R headlight - which leaves both hands free - is more suitable for that, though it is not as handy. Tucked into a blood work/IV "rubber band" tourniquet wrapped around you head, it turns into a headlight of sorts. Its size, shape and weight insures that it is always with you. I bought a few under the principal, "One is none and two is one," though, I must say, after using Fenix products, sometimes hard, for a few years, I have yet to have anything fail. Oh, and the UV setting is just the thing to check the stacks of $100 bills I get paid in.

6 out of 6 people found this helpful. Was this review helpful to you?
Image #1 from Peter A
  1. Anonymous (verified owner)

    Low performance 🙁

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    • Dianne (store manager)

      I have asked warranty to reach out to you.

  2. Terence (verified owner)

    Yep, lov it. Lost the smaller version. Several 🍺 later, and still not over it.

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  3. Sidney P. (verified owner)

    Dinged one point for lack of protection from being switched on accidently. Overall, the combination of while light for general utility in dark hallways or rooms is nice and the UV is awesome for spotting Scorpions! I don’t really need to inspect for ‘body fluids’ but, could see that feature being useful for someone who travels a lot and stays in random Interstate highway motels.

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  4. James Patrick (verified owner)

    I use this often for looking at fine detail in mechanical or electrical things I’m working on. It’s really useful to have the low-intensity setting in some situations, and the warm color temperature is easy on the eyes. That said, I consider this useless as shipped. The flashlight turns on in your pocket or if the button is brushed, discharging the battery, and eventually you pull it out and find that it’s dead. A crown around a rear button is completely standard and it doesn’t make any sense that this feature wasn’t designed into the light. Because I had access to a lathe I could make a metal crown around the back button, thus the two stars, but if I had to use this as shipped it would have been returned or blindly chucked away in frustration. Would be 4-5 stars if it shipped with a crown around that back button. If your use involves the light being in a breast pocket or otherwise in positions where the button doesn’t get accidentally depressed, this light will probably work great for you. UV is dim but for checking IDs or specific use at its wavelets etc probably works just fine.

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  5. Jeff G. (verified owner)

    I am a RN. This is a great quality light that will last for years. Highly recommend.

    2 out of 2 people found this helpful. Was this review helpful to you?
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