The STREAMLIGHT ProTac 2.0 Headlamp is a USB-C rechargeable, high-output headlamp designed for demanding work and outdoor use. It produces up to 2,000 lumens from a compact, machined-aluminum body and uses the Streamlight SL-B50 protected Li‑Ion battery pack. TEN-TAP programming provides three user-selectable operating configurations for adaptable performance, and the IP64 rating offers dust-tight protection and water resistance for field conditions. The package includes a USB-C cord and rubber and elastic headstraps for hands-free use.
Key Specifications
- High output produces 2,000 lumens with a beam distance of 241 meters and a runtime of 2.25 hours.
- Medium output provides 650 lumens, a beam of 130 meters, and a runtime of 4.5 hours.
- Low output delivers 110 lumens, a beam of 55 meters, and a runtime of 25 hours.
- Powered by one included SL-B50 protected Li‑Ion USB-rechargeable battery pack that charges via USB-C.
- Constructed from 6000 series machined aircraft aluminum with a Type II MIL‑Spec anodized finish.
- Rated IP64 for dust-tight protection and water resistance to 2 meters, and impact-tested to 2 meters.
- Overall length is 4.92 inches and weight is 10.48 ounces with one SL-B50 battery installed.
- Features TEN-TAP programming with three user-selectable mode groups (high/medium/low, high only, low/high).
- Includes USB-C cord and rubber and elastic headstraps; backed by a limited lifetime warranty.
Robust, rechargeable, and configurable, the ProTac 2.0 Headlamp balances high output and runtime with a durable aluminum housing and practical user controls. It’s well suited for professional and recreational tasks that demand reliable hands-free illumination and flexible performance across long shifts or extended outdoor activities.
