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E2D LED Defender® Ultra

Dual-Output LED

E2D LED Defender Ultra flashlight -- front angle view

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Whew! Talk about "Own the night!

Just finished my first month with my E2D Defender Ultra and I am very impressed...light, tough,easy to use and still on first set of batts! Very good job, SureFire!

Reviewed by Randy Malorin, SFC, UAS (Ret) (Posted on 7/15/14)


This light is pricey but I wanted a quality light I could depend on.
Talk about amazing, this small light is brighter than a huge search
light. It lights up the entire back yard on the highest setting.
It works as a normal flashlight on low setting. Great for mounting on my weapon.

Reviewed by Russell (Posted on 7/13/14)


Second to none. Lightweight easy to carry, quick to use.

Reviewed by iuswimr (Posted on 7/13/14)

E L Wooddell

Received my new E2D and it is a simple but powerful instrument that fits my needs very well. Got the V-91 holster for it and wish there was a better option but will make work best I can. The clip catches when taking the flashlight out of the holster and could be tricky in the heat of a moment. Love the light.

Reviewed by E L Wooddell (Posted on 7/5/14)

Surefire LED Defender

Awesome light. Bought the second one to give to a friend who just completed rookie police training. He will have the best tool to light he way and defend himself as needed

Reviewed by Randy McAllister (Posted on 3/3/14)

Say hello to my little friend

This is my second E2D. I run 5-10 miles per day in the dark to warm up before my morning workout and always take it with me. It works reliably and after years, am still astonished with its power. It stops traffic, dogs, and the occasional stranger when I have to. I'd like to say it saved my life, but reality, it has helped me help many others. Will take it to my grave....with plenty of spare batts of course.

Reviewed by Night ninja (Posted on 12/27/13)

Recent purchase

I am really liking this product. It works well at work.

Reviewed by John Payne (Posted on 12/25/13)


Extremely well-built! 500 lumens will fill a small room with enough light that you could read a book (point at the ceiling) - it's great it can be placed on a surface and be used as a lantern. My only issue is that once the batteries lose power (I guess after 2.25 hours), there is no dual output. It remains at single output of 50 lumens and below until the batteries die (the real tactical use is lost...). Anyway, it's a great product if you've got fresh batteries. I wish the dual output worked until the batteries drained 100%.

Reviewed by Tudor (Posted on 11/28/13)

Just Another Fantastic Light by SureFire

This is the 5th Surefire light I've owned...starting with the 9P. Every one has been better than the last & the new Defender Ultra is no exception. Highly recommend any surefire light (& even give them away to employees for Safety Recognition at my jobsites...always makes a good impression).

Reviewed by Drew (Posted on 11/8/13)

Latest in a long line of satisfied purchases

I admit it. I'm a Surefire flashlight nut. I've had the 9N, 6P, G2 Nitrolon, M4 Devastator, E2 Executive, Executive E2e, L4 Lumamax, E1B Backup, 6PX Pro LED, P2X Fury Defender LED, X300 Ultra, DSF 590a1 shotgun forend, and now the E2D LED Defender Ultra, which now goes with me everywhere, along with one or two others.

Still have and use all but the old 9N, which I gave away as a present. Looking forward to more innovation and Surefirepower from the company.

Reviewed by Al (Posted on 11/7/13)


Output / Runtime -- White Light
High500.0lumens / 2.25 hours*
Low5.0lumens / 67.75
Tactical Runtime**2.25hours
Bezel Diameter1.125inches
Weight w/Batteries4.2ounces
Batteries2123A  (included)
** Runtime (at highest setting for multiple-output
    lights) until output drops below 50 lumens.


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The E2D LED Defender® Ultra is a compact 500-lumen flashlight featuring dual-output capability and self-defense enhancements. Utilizing a virtually indestructible high-performance LED and a Total Internal Reflection (TIR) lens, the E2DL Ultra is activated with a pushbutton tailcap click switch that also selects output levels: press or click once for a high-intensity 500-lumen white-light beam—ten times the light needed to overwhelm the night-adapted vision of an aggressor. Return to off and press or click again within two seconds for a 5-lumen ultra-long runtime low beam that's suitable for navigating at night or performing close-up tasks for hours. The Defender's crenellated Strike Bezel® provides further defensive options should the need arise. Slender and powerful, the E2DL Ultra is an ideal everyday-carry light.
  • Virtually indestructible LED emitter regulated to maximize output and runtime
  • Two output levels—500 lumens high for maximum light, 5 lumens low for extended runtime
  • TIR lens produces tight beam with enough surround light for peripheral vision
  • Strike Bezel® provides personal defense option
  • Coated tempered window resists impact, maximizes light
  • Dual-output tailcap click switch—press for momentary-on high, click for constant-on high, return to off then press or click again to select low
  • Fits our V91 holster in the head-up position.
  • High-strength aerospace aluminum body, Mil-Spec hard-anodized for extreme durability
  • Weatherproof O-ring and gasket sealing
  • Includes high-energy 123A batteries with 10-year shelf life

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