Battery Stick - (sl-20xp-led, Ultrastinger)

The Streamlight SL-20XP LED Battery Stick is a genuine replacement power source designed for professional-grade flashlights used in law enforcement, military, and tactical operations. This Nickel-Metal Hydride (NiMH) battery pack restores full runtime capability to your Streamlight charging system, ensuring that your lighting equipment remains mission-ready when you need it most. Replacement batteries are essential maintenance items for users who depend on rechargeable flashlights in the field, particularly those operating in demanding environments where reliable illumination is non-negotiable.

This battery stick utilizes Nickel-Metal Hydride chemistry, which offers superior cycle life and dependable performance across a wide temperature range compared to older NiCd alternatives. The SL-20XP LED Battery Stick is engineered to integrate seamlessly with Streamlight's proprietary charging dock system, delivering consistent voltage output to power the integrated LED without degradation over hundreds of charge cycles. The robust construction and industry-standard cell configuration ensure compatibility and reliability, making this a direct replacement rather than a third-party alternative that may compromise performance or damage your flashlight.

The SL-20XP LED Battery Stick works with multiple Streamlight models including the UltraStinger, SL-20L, SL-20LP, and SuperStinger, making it an economical choice for facilities or teams operating multiple units. Users should verify their specific flashlight model before purchase to ensure compatibility with this battery stick. Proper battery maintenance—including regular charging cycles and storage in a cool, dry environment—extends the lifespan of both the battery and the flashlight charging system, maximizing your equipment investment.