The Streamlight PolyTac X Dual Fuel is a compact, durable handheld light designed for modular battery options and user-selectable output. It delivers a maximum of 600 lumens with solid-state regulation for consistent output through battery life and offers Ten-Tap programming to pick between three operating schemes. Construction uses high-impact nylon polymer with a textured grip and an O-ring sealed lens for IPX7-rated water resistance. Dual Fuel capability accepts two CR123A lithium cells or Streamlight’s SL-B26 18650 rechargeable pack for versatility in the field.
Key Specifications
- The high output is 600 lumens for maximum illumination.
- The medium output is 260 lumens for balanced runtime and brightness.
- The low output is 35 lumens for extended use.
- The maximum candela is 11,485 with a beam distance of 205 meters.
- High runtime on CR123A batteries is 2.75 hours and on an 18650 battery is 3.5 hours.
- Medium runtime on CR123A batteries is 5.5 hours.
- Low runtime on CR123A batteries is 34 hours and on 18650 is 36 hours.
- Strobe runtime is 5.5 hours on CR123A and 8 hours on 18650.
- Power options are Dual Fuel (two CR123A or Streamlight SL-B26 18650).
- Body construction is high-impact nylon polymer with a textured grip and an O-ring sealed lens.
Rugged and versatile, the PolyTac X balances compact handling with multiple output levels and proven run-time performance. Whether configured with disposable CR123A cells or Streamlight’s SL-B26 rechargeable pack, it provides dependable illumination and simple mode selection via Ten-Tap programming. Its polymer construction, sealed lens, removable pocket clip, and IPX7 water resistance make it well suited for everyday carry, work use, and outdoor tasks where a reliable, adaptable light is required.





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