![]() Lithium batteries greatly outperform alkalines over a wide temperature range, providing a working output from -76° to 176° F (-60° to 80° C). Stored alkalines deplete themselves much more rapidly. Lithium batteries can retain up to 90% of their original power output capability after 10 years of storage, making them perfect for emergency preparedness use. At moderate to high discharge rates, the voltage of alkaline batteries drops rapidly, making them unsuitable for use in high-output flashlights. ![]() Alkalines, just 1.5 volts.Ī lithium battery maintains fairly constant voltage for up to 95% of its life, depending on discharge rate. SureFire 123A batteries generate 3 volts. Surefire uses them instead of standard alkaline batteries because of their many advantages, such as:įor a given size (battery volume), It would take two alkaline batteries to match the power output of a single SureFire 123A lithium battery.įor a given size (battery volume), Lithium batteries weigh about half as much as alkalines but produce more power. SFLFP123 batteries are rechargeable and reusable, saving you hundreds over 123A lithium primary batteries SFLFP123 batteries are better for the environment. In fact, they pioneered the use of these compact, lightweight, energy-dense devices in flashlights. We recommend only using genuine Surefire brand batteries.Īlmost all SureFire illumination tools are powered by 123A lithium batteries. This is a failsafe to keep batteries from venting energetically (exploding) in a Surefire Illumination Tool. They feature a built-in fault (short circuit) protection that causes the battery to shut down should overheating occur. Surefire makes some of the best 123A 3-Volt Lithium Batteries on the market. ![]() And unlike alkaline batteries SureFire High-Performance Lithium Batteries boast a ten-year shelf life, which means they will be ready when you need them, every time.įor all SureFire Lithium battery powered lights Optimized for use in SureFire flashlights, SureFire Lithium batteries pack a lot of power into a small package. Ground shipping only air/express not available due to air shipping restrictions. The SFLFP123-KIT is the perfect solution for customers who prefer to use rechargeable 123A cells when powering SureFire illumination tools, including WeaponLights and hands-free lights. That way, quality and safety are guaranteed while prices are kept low-typically far lower than the retail price of comparable or questionable-quality batteries-to accommodate the needs and safety of our valued customers.1ea (single) 123A-Series, 3.0 Volt Lithium Battery.Ĭontinental U.S. All SureFire-brand batteries contain built-in fault and heat protection for added safety.įor these reasons, SureFire specifies that you purchase competitively priced replacement batteries from an authorized SureFire dealer. SureFire-brand batteries, and those rechargeable batteries sold directly by SureFire, are manufactured to strict quality standards specifically for use in high-performance, high-drain devices. The use of counterfeit and/or inferior-quality batteries could greatly reduce runtime and output performance, damage your SureFire illumination tool, constitute a safety hazard, and may void SureFire’s No-Hassle Promise. ![]() This has resulted in damage to the illumination tool and, in some rare cases, property damage and/or personal injury.Ĭustomers are specifically WARNED against purchasing batteries from online-auction and other websites not authorized by SureFire, as these are known sources of counterfeit and/or inferior-quality batteries. Optimized for use in SureFire flashlights, SureFire 123A high-performance lithium batteries pack a lot of power into a very small package. There have been reported incidents of counterfeit and/or inferior-quality lithium batteries developing internal shorts that have led to fires and/or explosions. 10-year shelf life they're ready when you need them.
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