Synergy2 Olive Drab

Regular price $250.00 Sale

The all new Synergy2 EDC flashlight is a result of over two years of development. Each light is made with care and pride by just one person, raw stock to finished product. This light has proprietary Frelux™ electronics and firmware. Everything that could be made in the USA was made in the USA including the PCBs. While similar in form factor to the Synergy1 it is different in all other areas. Its an AA / 14500 based light with the following features:

  • Machined from 6061 USA produced manifold quality aluminum
  • Samsung LH351D 5000k 92 CRI LED
  • Frelux™ multi-chemistry multi-voltage high efficiency constant current driver
  • Frelux™ ramping user interface with memory
  • Physical Reverse Polarity Protection
  • Low Voltage Protection (Both cell types, temporary override capable)
  • Over Temperature Protection (temporary override capable)
  • Adjustable tension, ambidextrous titanium pocket clip
  • Physical button lockout
  • Waterproof (tested to 8ft deep)


Candle Power Forums review from Devin

Technical review with more specs than you can shake a stick at!

Below is a compilation of videos from my Instagram account @Frelux which you should follow for the latest information.

Tested and confirmed compatible batteries:



*** Third Party Tested Output and Estimated Run Times ***

Eneloop Ni-HM - Low Output: 1.7lm
Eneloop Ni-HM - Low Run Time: 200 hours
Eneloop Ni-HM - Default Output: 25lm
Eneloop Ni-HM - High Run Time: 6.5 hrs
Eneloop Ni-HM - High Output: 227lm
Eneloop Ni-HM - High Run Time: 2 hrs

Vapcell ICR14500 - Low Output: 3.7lm
Vapcell ICR14500 - Low Run Time: 90 hours
Vapcell ICR14500 - Default Output: 66lm
Vapcell ICR14500 - Low Run Time: 10 hours
Vapcell ICR14500 - High Output: 549lm
Vapcell ICR14500 - High Run Time: 55 minutes
Vapcell ICR14500 - Turbo Output: 784lm
Vapcell ICR14500 - Turbo Run Time: 30 minutes

View the Synergy2 Manual (WIP)


Customer Reviews

Based on 5 reviews
Scott Hart
Frelux Synergy

Another awesome light excellent build quality hand friendly and super bright 
With 10450 battery’s very easy to carry in your pocket

Ryan R
New EDC light👊

Awesome light! Replaced my surefire with the synergy2 and have no regrets. The fit and finish on the light is flawless! Love the mode functions on the light as well, simple and practical.

Amazing design

Fit and finish are unmatched. CRI is crazy good. Would like a brighter light but that's not what I bought this for. Great for EDC and normal use. Power options make it very versatile.

Thomas Pavey
Great light with the right power source

When I first opened the box I was very pleased with the fit and finish on this light. The anodizing is the best I've seen. It is really impressive that this is done by one person.

The light itself is on the large side for an AA light. It gets heavy with two cells in it. That said, the size and shape mean this light is a pleasure to use. The format is more natural to hold, point and click than a regular tube style light. The interface mean you can trun directly on into low, medium, or high. That is awesome.!

All that figured in, with alkaline or NiMH cells I'd give it 4 stars as its a bit bulky and heavy for the given output.

Putting 14500 lithium cells in makes this a 5 star light because it now has output to rival 18650 lights with a slimmer, but similar weight package. So, if you are buying this light just go straight for the lithiums that are listed as compatible. Treat the ability to run off of standard AAs as a nice backup option.

Mike Beaudoin
Awesome company

After missing out on the Synergy 1, I was beside myself when Ben introduced the Synergy 2. When I finally received the light after watching all of his videos and speaking with him on Instagram. I found it to be even better than imagined. Supporting Local and Small businesses. Thanks Ben!