Surefire 123A 3V Lithium 4 Pack

SureFire CR123A Lithium Batteries 4-Pack: Unmatched Power for Critical Gear

When lives depend on reliable illumination or performance from your essential equipment, power is paramount. For professionals, outdoor enthusiasts, and anyone who demands unwavering performance from their high-drain electronic devices, the SureFire CR123A Lithium Batteries 4-Pack represents the pinnacle of dependable energy. These aren't just any batteries; they are engineered for excellence, providing the stable, long-lasting power necessary for mission-critical applications and everyday reliability.

Are you searching for the best batteries for SureFire flashlights, or perhaps the most reliable power source for your tactical gear, weapon lights, or high-performance cameras? Do you frequently wonder, "What type of battery offers the most consistent power in extreme conditions?" or "How can I ensure my emergency lighting is always ready?" The answer often lies with premium-grade lithium primary cells, and SureFire's CR123A batteries are precisely designed to meet these exact needs, offering an unparalleled blend of power, longevity, and safety.

Engineered for Excellence: Core Specifications and Their Significance

The SureFire CR123A Lithium Batteries are not merely small cylinders of power; they are precision-engineered energy cells optimized for demanding applications. Each battery in this convenient 4-pack delivers robust specifications that translate directly into superior performance for your devices.

Battery Size: CR123A
This standard size ensures compatibility with a vast array of devices, from SureFire's own renowned tactical flashlights to various optics, weapon lights, and specialized electronic equipment requiring compact, powerful energy sources. When you ask, "What batteries do tactical flashlights use?", the CR123A is almost always the answer, and SureFire stands out as a top-tier provider.

Battery Chemistry: Lithium Primary
Unlike alkaline or carbon-zinc batteries, these are "primary" lithium cells, meaning they are non-rechargeable and designed for single-use, delivering a consistent, high-energy output throughout their lifespan. The lithium chemistry offers several distinct advantages:

• Superior Energy Density: Lithium batteries pack more power into a smaller, lighter package compared to other chemistries.
• Stable Discharge Profile: They maintain a more consistent voltage throughout their discharge cycle, ensuring your device operates at peak performance for longer without dimming or slowing down prematurely.
• Exceptional Performance in Extreme Temperatures: From sub-zero cold to blistering heat, SureFire lithium batteries excel where other chemistries falter, making them ideal for outdoor adventures, tactical operations, and emergency kits.
• Extended Shelf Life: A critical factor for emergency preparedness and intermittent use.

Nominal Voltage: 3V
This specific voltage output is crucial for powering high-performance electronics that demand a precise and stable energy flow. It ensures that devices designed for CR123A batteries receive optimal power, preventing underperformance or damage.

Nominal Capacity: 1550 mAh
Measured in milliampere-hours (mAh), this figure indicates the battery's total energy storage capacity. A capacity of 1550 mAh is substantial for a CR123A cell, providing a significant amount of runtime for your devices. For users wondering, "How long will my SureFire flashlight run on new batteries?", this high capacity translates directly into extended illumination and reliable operation, minimizing the need for frequent battery changes. It means more light when you need it most, whether you're on patrol, navigating a dark trail, or responding to an emergency.

Shelf Life: 10 Years
This remarkable shelf life is a game-changer for critical applications. Imagine stocking your emergency kit or tactical bag with batteries that remain ready for an entire decade. This feature is invaluable for ensuring your gear is always prepared, even after long periods of storage. It addresses the common concern, "Will my spare batteries still work after sitting for years?" With SureFire CR123A, the answer is a resounding yes.

Dimensions:

• Length: 1.35" (34.3 mm)
• Diameter: 0.67" (17 mm)

These precise dimensions guarantee a perfect fit in devices designed for CR123A batteries. The compact size belies the immense power contained within, allowing for lightweight and ergonomic device designs without compromising on power output.

Weight: 0.6 oz. (17 g)
Extremely lightweight, these batteries add minimal bulk to your gear, which is vital for professionals who meticulously manage their loadout or for backpackers aiming to reduce pack weight. This lightness, combined with their potent energy, delivers an unmatched power-to-weight ratio.

Pack Size: 4 Pack
The convenience of a 4-pack ensures you have spare power readily available. This is ideal for maintaining full power in multi-battery devices or for keeping essential backups on hand.

Who Benefits Most from SureFire CR123A Batteries?

The SureFire CR123A Lithium Batteries are an essential investment for anyone who relies on high-performance electronic devices, particularly in demanding environments.

• Tactical Professionals: Police officers, military personnel, and security guards depend on their flashlights and weapon lights to perform flawlessly. SureFire batteries ensure consistent beam output and reliable activation in high-stress situations.
• Outdoor Adventurers: Hikers, campers, hunters, and climbers need reliable illumination. These batteries offer superior performance in cold weather and provide the long-lasting power required for extended trips.
• Emergency Preparedness Enthusiasts: For home emergency kits, bug-out bags, and disaster readiness, the 10-year shelf life means your critical lights and radios will be ready when the power goes out.
• Photographers: Many high-end film cameras and some specialty digital cameras utilize CR123A batteries for reliable, consistent power, especially when shooting in varying conditions.
• Homeowners & DIYers: For compact, powerful work lights or security sensors, these batteries offer the longevity and reliability that traditional alkaline batteries cannot match.
• Medical & Industrial Users: Certain specialized medical diagnostic tools and industrial equipment rely on the stable voltage and high capacity of CR123A batteries for precision operation.

Unparalleled Performance in Real-World Scenarios

Imagine navigating a remote trail in freezing temperatures. Your headlamp, powered by SureFire CR123A batteries, maintains its bright, consistent output, illuminating your path without dimming, unlike other batteries that might struggle and fade in the cold. Consider a law enforcement officer conducting a nighttime search; their weapon light, fueled by SureFire power, delivers a crisp, unwavering beam, providing crucial visibility and target identification without unexpected power drops. Or picture an emergency responder arriving on scene, confident that their vital communication devices and rescue lights will operate at peak performance, even after being stored for years in a gear bag. These are the real-world outcomes that SureFire's superior engineering delivers.

SureFire: A Name Synonymous with Quality and Trust

Why are SureFire batteries, particularly the CR123A, so highly recommended for SureFire flashlights and other critical devices? It stems from SureFire's reputation as an industry leader in tactical illumination. When a company designs cutting-edge flashlights and weapon lights, they understand the precise power requirements needed for optimal performance. SureFire batteries are optimized for use in SureFire flashlights, meaning they are rigorously tested and manufactured to perfectly complement SureFire's advanced circuitry, ensuring maximum output, efficiency, and longevity from your investment. This optimization translates into:

• Peak Performance: SureFire batteries help SureFire lights achieve their advertised lumen outputs and runtimes.
• Enhanced Reliability: Reduced risk of unexpected power failure due to battery incompatibility or poor quality.
• Safety Assurance: Designed to meet SureFire's stringent safety standards, minimizing risks associated with improper battery use.

When you choose SureFire batteries, you're not just buying a power source; you're investing in the proven reliability and performance that the SureFire brand represents across its entire product line.

Caring for Your CR123A Batteries: Tips for Longevity and Safety

While SureFire CR123A batteries are incredibly robust, proper care and storage can further enhance their long-term reliability and safety.

• Storage: Always store your unused batteries in their original packaging or in a dedicated battery case to prevent accidental short-circuiting, which can occur if the terminals come into contact with metal objects like keys or coins. Keep them in a cool, dry place, away from direct sunlight or extreme temperatures. The 10-year shelf life is based on optimal storage conditions.
• Disposal: These are primary lithium batteries and should not be disposed of in regular household waste. Look for designated battery recycling programs in your area. Many electronics stores or local hazardous waste facilities accept them.
• Compatibility: While CR123A is a standard size, always verify your device's battery requirements. Never attempt to recharge SureFire CR123A primary lithium batteries, as they are not designed for it and doing so can be extremely dangerous. If your device specifies rechargeable 16340 (RCR123A) cells, use those, understanding that their voltage (typically 3.7V) and discharge characteristics differ from primary CR123A (3V) cells.
• Mixing Batteries: Avoid mixing old and new batteries, or batteries from different brands or chemistries, in the same device. This can lead to uneven discharge, reduced performance, and potential leakage.

Frequently Asked Questions about SureFire CR123A Batteries

Here are answers to some of the most common questions users have about CR123A batteries, particularly the SureFire brand:

What is the difference between a CR123A and an RCR123A (16340) battery?
A CR123A (like the SureFire) is a 3-volt primary (non-rechargeable) lithium battery with a long shelf life and stable discharge. An RCR123A, also known as a 16340, is a 3.7-volt (nominal) rechargeable lithium-ion battery. They are similar in size but not interchangeable in all devices due to voltage differences and discharge characteristics. Always use the specific type of battery recommended by your device manufacturer.

Can SureFire CR123A batteries be used in any device that takes CR123A?
Yes, these batteries are standard CR123A size and voltage (3V), making them compatible with virtually any device designed for CR123A batteries. However, they are optimized for SureFire's own flashlights and weapon lights, ensuring peak performance in those specific applications.

Are these batteries safe to use?
Yes, SureFire CR123A batteries are manufactured with safety in mind, incorporating features to prevent overheating and short-circuiting under normal operating conditions. Like all batteries, they should be handled with care: do not expose them to extreme heat, puncture them, or attempt to recharge them.

How do I know when my CR123A batteries are running low?
In most devices, you will notice a gradual dimming of the light output or a reduction in device performance. For flashlights, the beam may become less intense. It's always a good practice to carry spare batteries, especially when using critical gear.

Why should I choose SureFire CR123A over cheaper alternatives?
SureFire batteries are renowned for their reliability, consistent performance, and safety features, backed by a brand that professionals trust. Cheaper, off-brand alternatives may offer inconsistent voltage, shorter runtimes, faster self-discharge, and potentially lack critical safety mechanisms, leading to unreliable performance or even damage to your valuable devices. For critical applications, the slight cost difference is a worthwhile investment in reliability and peace of mind.

Your Trusted Source for SureFire CR123A Batteries

For dependable power that won't let you down, the SureFire CR123A Lithium Batteries 4-Pack is the ultimate choice. These batteries are more than just a power source; they are a guarantee of consistent performance, extended runtime, and unwavering reliability for your most crucial equipment. When you're ready to power your gear with the best, look no further. These high-performance batteries are readily available at DEGuns, ensuring you receive genuine SureFire quality and expert service. Invest in the power you can trust, and keep your critical equipment running optimally with SureFire CR123A Lithium Batteries.

SureFire CR123A Lithium Batteries: Key Specifications