Streamlight SL-20L 450 Lumen Rechargeable Flashlight

Description

The Streamlight SL-20L is a full-sized, rechargeable professional flashlight built for demanding tasks. It uses a power LED with microprocessor-controlled variable intensity and includes a strobe function for signaling. The housing is machined from aircraft-grade aluminum with a Type II anodized finish and an unbreakable polycarbonate lens with a scratch-resistant coating. Electronics are optimized to provide regulated output along with a deep-dish parabolic reflector for a focused beam and usable peripheral illumination.

Key Specifications

• Brightness rated at 450 lumens with a peak intensity of 70,000 candela.
• Lighting modes include High, Medium, Low, and Strobe.
• Body construction is machined aircraft-grade aluminum with a Type II anodized finish.
• Lens is an unbreakable polycarbonate element with a scratch-resistant coating.
• Sealing is provided by O-ring construction for weather resistance.
• Overall length listed as 13.1″.
• Weight listed as 2.4.
• Switching is handled by a multi-function push-button barrel on/off and mode-change control for one-handed use.
• Includes a rechargeable battery and is designed for low operating cost.
• Electronics provide regulated intensity with a deep-dish parabolic reflector for a tight beam and useful peripheral illumination.

Robust and purpose-built, the SL-20L is suited to professional tasks where reliable, rechargeable illumination is essential—maintenance, search, outdoor work, and utility use. Its durable aluminum body, regulated electronics and focused reflector deliver consistent, practical light for demanding day‑to‑day applications.