Strmlght 3v Lithium Battery 2/pk

The Streamlight 3V Lithium Battery 2-Pack (SKU STL85175) is an OEM replacement battery designed for Streamlight flashlight models that operate on 3-volt lithium power. Lithium batteries deliver superior performance compared to alkaline alternatives, offering higher energy density, extended shelf life, and consistent voltage output across their operational window—critical qualities for tactical, law enforcement, and emergency response professionals who depend on reliable illumination when it matters most.

Each two-pack contains genuine Streamlight OEM lithium cells engineered to maximize run time and peak brightness in compatible flashlight systems. Lithium chemistry maintains stable voltage longer than alkaline batteries, preventing the gradual dimming that reduces visibility in low-light operations. The 3-volt specification matches the input requirements of Streamlight's compact and midsize flashlight platforms, ensuring proper fit and full compatibility without risk of overvoltage or compatibility issues. These batteries arrive with extended shelf life—a practical advantage for equipment stored as backup or emergency backup gear.

This replacement battery pack suits anyone who operates Streamlight flashlights in demanding environments—patrol officers maintaining duty lights, tactical teams relying on tool-mounted illumination, search and rescue personnel, outdoor professionals, and security personnel who require dependable lighting performance. Using OEM batteries eliminates compatibility risk and maintains the light's performance warranty. The two-cell pack provides both immediate replacement and a spare, supporting rotation strategies that ensure at least one light is always ready for deployment.

Streamlight's OEM battery line is specified for the manufacturer's full range of handheld and mounted flashlight systems, making genuine replacement batteries a straightforward way to maintain equipment reliability and restore original performance specifications.