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

SKU: 88081

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Unbelievably Bright 3500 Lumen Tactical Light For Extreme Situations

The Streamlight ProTac HL 5-X USB is one of Streamlight’s brightest tactical lights that offers a maximum of 3500 lumens illumination. This powerful weapon light is mostly ideal to disorient or scare an enemy or signal for help when you find yourself in dangerous situations.

The light features a TEN-TAP programmable push-button tail switch which allows users to select between one of three programs and brightness levels: high/strobe/low, high only, and low/high.

Complete Rechargeable System – Multi-fuel

The ProTac HL 5-X USB is designed with an excellent build packed with 6000 Series machined aircraft aluminum housing with Type II Mil-Spec anodized finish. It also features an impact-resistant tempered glass lens rated IPX7 for waterproofing of 1 meter for 30 minutes and impact resistance of up to 1 meter.

The ProTac HL 5-X USB offers a complete rechargeable system that comes with a charging cord and two rechargeable button-top batteries that feature integrated micro-USB charge ports. It also accepts two battery types; two Streamlight SL-B26 Li-Ion rechargeable batteries or four CR123A batteries.

The “sure grip rubber sleeve” and a lanyard are also added to ensure you’ll never lose your grip on the flashlight.


  • Multi-Fuel – uses two Streamlight SL-B26 protected Li-Ion USB rechargeable battery packs; also accepts four CR123A lithium batteries
  • Shock-resistant, long-life C4 LED. Solid State Power Regulation provides maximum light output throughout battery life.
  • Optimized electronics provide thermal management and regulated intensity.
  • Features TEN-TAP® Programming – Choice of three user-selectable programs:
    1) high/strobe/low  2) high only  3) low/medium/high

    • High (SL-B26 battery packs): 3,500 lumens; 452m beam; runs 1.25 hours
    • High (CR123A): 2,500 lumens; 385m beam; runs 1.5 hours
    • Medium: 1,000 lumens; 237m beam; runs 2.5 hours (CR123A); runs 3 hours (SL-B26 battery packs)
    • Low: 250 lumens; 120m beam; runs 10.5 hours (CR123A); runs 11.5 hours (SL-B26 battery packs)
    • Strobe for signaling or disorienting: runs 1.5 hours (CR123A); runs 1.25 hours (SL-B26 battery packs)
  • IPX7 waterproof to 1 meter for 30 minutes; 1 meter impact resistance tested
  • Durable, anodized aluminum construction
  • Anti-roll head prevents the light from rolling away when placed on a flat surface
  • Rubber sleeve provides thermal insulation and a sure grip
  • 9.53 in. (23.65 cm);
  • 1 lb 3.4 oz (550g) with two SL-B26 battery packs; 1 lb 2.4 oz (522g) with four CR123A batteries
  • Limited lifetime warranty
  • RoHS compliant


  • High Lumens: 3,500
  • Run Time on High: 1.25 hours
  • Run Time on Low: 11.50 hours
  • Beam Distance: 452 meters
  • Max Candela: 51,000
  • Battery Type: Streamlight SL-B26 Protected Li-Ion USB Rechargeable Battery Pack, CR123A Lithium
  • Battery Quantity: 2 – 4
  • Length: 9.53 inches (24.21 centimeters)
  • Weight: 1 pounds 2.40 ounces (521.63 grams) – 1 pounds 3.40 ounces (549.98 grams)

Have Questions About this Product?

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

Streamlight Limited Lifetime Warranty

Streamlight warrants its products to be free of defects for a lifetime of use except for batteries and bulbs, abuse, and normal wear*. We will repair, replace, or refund the purchase price of this product should we determine it to be defective. This limited lifetime warranty also excludes rechargeable batteries, chargers, switches, and electronics which have a 2-year warranty with proof of purchase.

You may have other specific legal rights which vary by jurisdiction.

Your particular Streamlight product may have a different warranty that was in place at the time of purchase. Please provide proof-of-purchase when processing a warranty claim. If you have further questions or would like to process a warranty claim, please review Streamlight’s FAQ section for locations and information about Streamlight’s service center near you, including factory information.

If you have any questions on the warranty of your Streamlight product or service, please contact us directly at 800-523-7488 / 610-631-0600.

Disclaimer: Manufacturer’s warranty is subject to change without prior notice.