Streamlight ProTac HL 5-X USB 3500-Lumen Rechargeable Flashlight – Box Packaged

Overview

The Streamlight ProTac HL 5-X USB is a high-visibility, rechargeable flashlight built for demanding environments. With two SL-B26 battery packs, it can deliver up to 3,500 lumens of bright, broad light, or, when paired with four CR123A batteries, a different power profile. TEN-TAP programming lets you tailor brightness and behavior to the task at hand, offering three user profiles: high/strobe/low, high only, or low/medium/high. This flexibility helps you adapt quickly without digging through menus, while keeping a compact, rugged form in hand.

Power, beam, and runtime

Running on SL-B26 packs yields a long-reaching beam of 452 meters at high intensity, with run times around 1.25 hours on high. When using four CR123A batteries, brightness tops at 2,500 lumens with a 385-meter beam and about 1.5 hours on high. Lower modes extend runtime significantly, so you can balance brightness against endurance in the field.

• High/strobe/low, high only, or low/medium/high profiles via TEN-TAP programming
• Up to 3,500 lumens with SL-B26 packs; 452 m beam; ~1.25 h on high
• Up to 2,500 lumens with CR123A; 385 m beam; ~1.5 h on high
• Medium: 1,000 lumens; 237 m beam; ~2.5 h (CR123A) or ~3 h (SL-B26)
• Low: 250 lumens; 120 m beam; ~11.5 h (SL-B26)
• Strobe for signaling or disorientation: ~1.25–1.5 h depending on power source

Durability and design

Constructed from rugged anodized aluminum, the ProTac HL 5-X USB is built to withstand tough conditions. An anti-roll head helps prevent it from rolling away on uneven surfaces, while a rubber sleeve provides secure grip and assists with passive thermal management. The light is IPX7 waterproof and rated for 1-meter impact resistance, making it suitable for rain, splash, or light drops in real-world use.

Power options and what's included

Power versatility is a core feature. The unit ships with two rechargeable USB-capable SL-B26 packs and a micro-USB charging cable, along with a wrist lanyard for hands-free carrying. The flashlight can also operate on four CR123A non-rechargeable batteries (not included) if you need a backup power path. No standalone lithium batteries are sold with the product.

What’s in the box

• Streamlight ProTac HL 5-X USB flashlight
• Two SL-B26 rechargeable battery packs
• USB charging cable (micro-USB to USB)
• Wrist lanyard
• No standalone lithium batteries are sold with the product

Use cases and experience

From nighttime patrols and outdoor adventures to workshop tasks, the ProTac HL 5-X USB offers bright, far-reaching light when you need it most and stable, lower-power options for extended use. The beam quality, durable build, and secure grip support reliable handling in varying weather and working conditions. While results can vary by configuration, the combination of high brightness, rugged construction, and flexible power options makes this light a versatile companion for diverse duties.