Synergy2.5 Black

Synergy2.5 Black

Regular price $275.00 Sale

The Synergy2.5 is a limited run alternate version of the Synergy2. Its being offered all black with raw clip OR gold accents with a gold clip. Orders will ship within 3-4 business days at the latest.

Its all the same internals but the profile has been changed to a more symmetrical shape. Like the BFG It includes milled knurling on the top, bottom and power button of the light for improved grip.

It also has an updated clip bend profile and features a new hand finishing process for beautifully matte finishes. 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)

Synergy2 Reviews:

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, 14500 are recommended:



*** 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 3 reviews
matt f
Sooo nice

It’s an heirloom piece; a work of art, and it happens to be a pretty good light as well

The 2.5 is the best Synergy 2

Fantastic—I love the new shape. It feels like it grips you back.

Epitome of Quality

This is honestly a highly sought after flashlight on the r/flashlight community. Holds its value extremely well and you can see why when you hold one in your hands! It’s not the bright of my lights, not the most durable (but not bad by all means), but boy is it fun and unique! If you see it in stock, GET ONE! Just don’t even think, get it - it’s worth it!