Streamlight ProTac 2L-X USB 500-Lumen Tactical Light

Streamlight ProTac 2L-X USB: Reliable Light When You Need It Most

The ProTac 2L-X USB represents a practical approach to everyday carry illumination. This 500-lumen tactical light combines genuine versatility with straightforward operation—exactly what working professionals and serious shooters demand.

Multi-Fuel Flexibility

The genius of this design lies in its fuel flexibility. The light accepts either Streamlight's 18650 USB rechargeable battery or two CR123A lithium batteries. This means you're never caught without options. The rechargeable system includes the USB battery and charging cord, while the battery itself features an integrated USB port for convenient charging anywhere.

Performance and Output

High Output: 500 lumens with a 165-meter beam reach. Runtime extends to 2.75 hours on CR123A batteries or 3.25 hours on the 18650 USB battery.

Low Output: 40 lumens for extended runtime—up to 30 hours on either battery type. Perfect for sustained operations where battery life matters.

Strobe Function: Available as a user-selectable program for signaling or tactical situations.

TEN-TAP Programming

Choose from three operational modes: high/strobe/low, high only, or low/high. This flexibility lets you tailor the light to your specific needs without fumbling through menus.

Built to Last

Military-specification Type II anodized aluminum construction provides genuine durability. The light is IPX7 waterproof to 1 meter for 30 minutes and tested for 2-meter impact resistance. The anti-roll head prevents unwanted rolling on flat surfaces.

What's Included

• 18650 USB rechargeable battery
• USB charging cord
• Removable pocket clip
• Nylon holster

Dimensions: 5.14 inches | Weight: 3.9 oz (CR123A) / 4.4 oz (18650 USB)