🔋 Power that Lasts—Join the Battery Revolution! Equipped with built-in heat and fault protection for peace of mind. Perfect for flashlights and other high-drain devices—never be left in the dark! Unleash high-drain performance for all your devices. Crafted in the USA to meet SureFire's rigorous standards. Enjoy a remarkable 10-year shelf life—no more last-minute battery runs! High-performance 10-year shelf life Wide temp tolerance SureFire123A Lithium Batteries are engineered for high-drain applications, boasting a 10-year shelf life, wide temperature tolerance, and built-in safety features. Proudly made in the USA, these batteries ensure your devices are always ready for action.