Overview
The SureFire SF123A Lithium 3V 12-Pack provides a dependable power source engineered for consistent performance in high-drain tactical equipment. These cells are specifically manufactured to meet the rigorous demands of modern weapon lights, optics, and other mission-critical devices, ensuring operational readiness when reliability is paramount.
Key Features
Consistent Power Output
Each SF123A battery delivers a stable 3 volts, crucial for maintaining optimal lumen output in tactical illumination tools and consistent function in advanced optics. The lithium chemistry ensures a flat discharge curve, mitigating performance degradation during extended use.
Enhanced Durability and Shelf Life
Engineered to perform across a broad temperature spectrum, from extreme cold to intense heat, these batteries maintain operational integrity in diverse environmental conditions. The inherent chemistry provides an extended shelf life, minimizing the need for frequent replacement and ensuring readiness for critical application over prolonged periods.
Safety Integration
SureFire SF123A cells incorporate a Positive Thermal Coefficient (PTC) protection mechanism. This internal safety feature is designed to interrupt current flow in the event of an abnormal temperature increase or short circuit, preventing thermal runaway and enhancing operational safety.
Technical Specifications
General
- Brand: SureFire
- Model: SF123A
- Chemistry: Lithium Manganese Dioxide (LiMnO2)
- Nominal Voltage: 3.0 V
- Capacity: Optimized for high-drain applications
- Quantity: 12-Pack
- Operating Temperature Range: -4°F to 140°F (-20°C to 60°C)
- Shelf Life: Approximately 10 years
Compliance
- SKU: RSR|SFSF12-BB
- Category: Weapon Lights (Primary Intended Use)









