The Milwaukee L4 SL550‑301 USB Rechargeable Stick Light delivers bright, reliable lighting for inspection, task, or directional work. Powered by a 3.0Ah REDLITHIUM™ USB battery, it offers up to 550 lumens of TRUEVIEW™ high definition output. Featuring a versatile 4‑in‑1 light setup (front, back, dual panels, inspection), 220° head rotation, magnetic and hook attachments, and IP52‑rated durability, it’s built for pro use in harsh conditions. USB‑C charging makes recharging convenient, and the included battery and cable make it ready to work out of the box.

Features and Specifications

• Maximum Output (High / Low): 550 lm / 250 lm 

• Modes / Light Functions:
    • Front panel
    • Back panel
    • Dual panel (front + back)
    • Inspection mode 

• Run Time with REDLITHIUM USB 3.0 Ah Battery Pack (L4 B3):
    • High mode: ~2 hours 
    • Low / extended modes: ~4.5‑5 hours depending on mode 

• Rotation / Flexibility: Light head rotates up to 220° vertically to aim light where needed. 

• Attachment Options: Strong built‑in magnet + hanging hook for hands‑free use. 

• Durability & Protection: Rated IP52 (water/dust protection) and impact tested to drops up to ~2 meters. 

• Power & Charging: REDLITHIUM USB 3.0Ah battery included. Charges via USB‑C cable.