Energizer 123 Lithium Batteries
4.7Editor score
Ten year shelf life
Versatile device compatibility
Reliable smart home power
In this guide
CR123A batteries are essential power sources for many high-drain devices like tactical flashlights security cameras and professional photography gear. Choosing the right lithium cell ensures your equipment performs reliably when you need it most without unexpected failures during critical moments.
We evaluated ten leading CR123A battery options based on capacity shelf life temperature range and real-world performance data. Our analysis focuses on verified specifications from manufacturers and user feedback to help you find the most dependable power solution for your specific needs.
Each product in this roundup offers unique strengths whether you prioritize long storage life high output capacity or cost effectiveness for bulk purchases. Keep in mind that availability and pricing fluctuate frequently so verify current stock before making your final selection for your gear.
Top 3 Picks for Best CR123A Batteries
Duracell CR123A 3V Lithium Battery
4.8Editor score
Ten year storage guarantee
High energy density chemistry
Wide temperature operation range
SureFire CR123A 3V Lithium Battery
4.7Editor score
Engineered high drain performance
Consistent output voltage
Professional grade reliability
Top 10 Best CR123A Batteries in 2026 Compared
The following comparison table breaks down key specifications for each of the ten CR123A battery options we reviewed to help you quickly identify which model matches your power requirements and device compatibility needs.
ProductsSpecificationsEditor scorePrice
Editor's Choice
Duracell CR123A
1550mAh capacity standard
Ten year storage life
High energy density
Wide temp range
4.8Editor score
Editor's Choice
Energizer 123
1550mAh capacity
Ten year shelf life
Smart home device
Camera flashlight use
4.7Editor score
Best Premium
SureFire CR123A
1550mAh capacity
Ten year shelf life
High drain optimized
Professional grade
4.7Editor score
Panasonic CR123
1550mAh capacity
3.00 voltage
Camera flashlight use
Multiple model replace
4.6Editor score
Amazon Basics CR123A
1550mAh capacity
Ten year shelf life
Night vision ideal
Not rechargeable
4.6Editor score
Energizer 123 Pack2
1550mAh capacity
Ten year shelf life
Smart home device
Camera flashlight use
4.7Editor score
DURNERGY CR123A
1550mAh capacity
Ten year shelf life
Wide temp range
Safety certified
4.5Editor score
HW CR123A
1700mAh capacity
Ten year storage
Wide compatibility
Leak proof safe
4.6Editor score
Panasonic CR123A Photo
1550mAh capacity
3.00 voltage
Photo lithium type
Compact pack size
4.6Editor score
Panasonic Industrial CR123A
1550mAh capacity
3.00 voltage
Industrial grade
Wide temp range
4.5Editor score
1. Duracell CR123A – Best Overall CR123A Battery
Duracell CR123A
1550mAh high capacity
Ten year storage life
Wide temp range
High energy density
The Duracell CR123A stands out as our top choice for users who demand reliability across diverse applications. With a 4.8 rating from verified buyers it delivers consistent power for tactical flashlights security cameras and professional photography equipment.
Pros
- Guaranteed ten year storage
- Reliable high drain output
- Extreme temperature performance
- Trusted by professionals
- Consistent voltage delivery
Cons
- Higher price per cell
- Limited pack sizes
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Its high-energy lithium chemistry provides superior energy density compared to standard alkaline options ensuring your devices run at full brightness longer. The ten-year storage guarantee means you can stockpile these batteries for emergencies without worrying about degradation over time.
While the price point is higher than generic alternatives the performance consistency justifies the cost for critical applications. Users note that the batteries maintain output voltage even in extreme cold or heat which is essential for outdoor security systems.
This product is ideal for law enforcement security professionals and photographers who cannot afford battery failure during operations. For most general users seeking a dependable power source the Duracell CR123A offers the best balance of longevity and performance.
Exceptional Storage Longevity
The ten-year storage guarantee ensures your emergency kits remain powered without regular replacement cycles saving time and effort.
Wide Temperature Capability
Operating reliably from sub-freezing to high heat makes these batteries perfect for outdoor cameras and tactical gear in harsh environments.
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2. Energizer 123 – Best Budget CR123A Battery
Energizer 123
1550mAh standard capacity
Ten year shelf life
Compatible with many devices
Reliable power output
The Energizer 123 offers an excellent balance of performance and value for consumers who need reliable CR123A power without premium pricing. With a 4.7 rating it is a favorite among photographers and smart home device owners seeking dependable energy sources.
Pros
- Affordable bulk pricing
- Ten year shelf life
- Versatile device compatibility
- Trusted brand reputation
- Consistent photo battery power
Cons
- Slightly lower cold performance
- Basic packaging design
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These batteries provide serious power for high-tech devices including cameras flashlights and smart home sensors. The ten-year shelf life ensures they remain viable for emergency kits or long-term storage without losing significant charge over time.
While they may not match the extreme temperature tolerance of specialized tactical batteries they perform reliably in most everyday conditions. The compatibility with multiple model numbers makes them a versatile replacement option for various electronic devices.
Ideal for budget-conscious users who still want a trusted brand name the Energizer 123 delivers consistent results across standard applications. For those stocking up for multiple devices this pack offers great value per cell compared to higher-end alternatives.
Versatile Replacement Option
This battery replaces several model numbers including CR123 CR123A and CR17345 making it a flexible choice for diverse electronic needs.
Cost Effective Performance
Users appreciate the reliable power output at a lower price point which makes bulk purchasing for multiple devices more affordable.
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3. SureFire CR123A – Best Premium CR123A Battery
SureFire CR123A
1550mAh high-drain
Ten year shelf life
Engineered for high drain
Consistent voltage output
The SureFire CR123A is engineered specifically for high-drain devices like tactical flashlights where consistent performance is non-negotiable. With a 4.7 rating it is trusted by military law enforcement and professionals who depend on their gear in critical situations.
Pros
- Optimized for high drain
- No voltage drop-off
- Wide temp tolerance
- Built for everyday carry
- Professional grade reliability
Cons
- Higher cost per pack
- Specialized focus
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Unlike standard alkaline batteries this lithium cell delivers consistent output without the voltage drop-off that typically saps brightness over time. This ensures your flashlight performs at full strength exactly when you need it most during emergencies or operations.
The ten-year shelf life and wide temperature tolerance mean these batteries store reliably without degradation in extreme heat or cold. While the price is higher than general-purpose options the performance guarantees make it worth the investment for serious users.
Best suited for tactical flashlights medical devices and emergency kits the SureFire CR123A offers professional-grade reliability. If your priority is consistent output under demanding conditions this premium option provides the confidence you need in your power source.
High-Drain Optimization
The battery is engineered for high-drain devices ensuring your tactical gear maintains full power throughout extended use sessions.
Professional-Grade Standard
Built to the same exacting standards as SureFire's illumination tools these batteries match the durability of your tactical equipment.
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4. Panasonic CR123 – Best for Cameras
Panasonic CR123
1550mAh capacity
3.00V voltage
Digital flash power
Multiple model replacement
Panasonic CR123 batteries are renowned for their stability in camera flashes and digital photography equipment. With a 4.6 rating these 3V lithium cells deliver consistent power for high-drain imaging devices without unexpected failures mid-shoot.
Pros
- Reliable camera power
- 1550mAh capacity
- Multiple model replacement
- Stable voltage output
- Trusted brand quality
Cons
- Limited bulk options
- Packaging varies
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The 1550mAh capacity provides sufficient energy for extended shooting sessions while the stable voltage output ensures your camera settings remain accurate. These batteries replace multiple legacy models making them a versatile choice for older camera gear still in active use.
While packaging may vary depending on the batch users report reliable performance across different production runs. The focus on camera and flash compatibility makes these a specialized but highly effective choice for photographers and videographers.
If you need dependable power for digital flashes or cameras the Panasonic CR123 offers proven reliability at a reasonable cost. For those using older camera equipment this battery ensures compatibility and consistent performance where modern alternatives might fail.
Digital Flash Compatibility
These batteries are designed for digital flashes ensuring your camera equipment maintains consistent power throughout your photography sessions.
Model Replacement Flexibility
The ability to replace multiple model numbers makes these a convenient one-stop solution for various legacy camera and flash needs.
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5. Amazon Basics CR123A – Best for Night Vision
Amazon Basics CR123A
1550mAh capacity
Ten year shelf life
Ideal for night vision
Leak-free design
Amazon Basics CR123A batteries offer a cost-effective solution for users who need reliable power without premium brand pricing. With a 4.6 rating these 3V lithium cells are noted for their compatibility with night-vision goggles and standard flashlights.
Pros
- Affordable pricing
- Ten year shelf life
- Ideal for night vision
- Improved leak-free design
- Widely available
Cons
- Not for Arlo cameras
- Variable quality control
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The improved design offers up to ten years of leak-free shelf life making them suitable for storage in emergency kits or vehicles. Users report that these batteries maintain consistent output for standard drain applications while remaining budget-friendly for bulk purchases.
While they are not recommended for Arlo security cameras they perform well in most other high-drain devices. The widely available packaging ensures you can easily find replacement packs when running low on stored inventory.
For casual users or those needing backup power for standard devices the Amazon Basics CR123A delivers solid performance at an accessible price. If you prioritize value over specialized features this option meets most standard CR123A requirements effectively.
Night Vision Suitability
These batteries are specifically highlighted for compatibility with night-vision goggles ensuring reliable performance for tactical night operations.
Value Driven Storage
The ten-year shelf life combined with affordable pricing makes this an ideal choice for stocking emergency kits without overspending.
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6. Energizer 123 Pack2 – Best Small Pack
Energizer 123 Pack2
1550mAh capacity
Ten year shelf life
Compact 2-pack size
Camera flashlight use
The Energizer 123 2-pack is ideal for users who need a few reliable batteries without buying bulk quantities. With a 4.7 rating these photo batteries provide serious power for high-tech devices while remaining easy to store in small spaces.
Pros
- Compact 2-pack size
- Ten year shelf life
- Trusted brand reputation
- Versatile device use
- Quick replacement option
Cons
- Higher cost per cell
- Limited total quantity
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The ten-year shelf life ensures that even if stored for long periods they remain ready for use when you need them. This compact format is perfect for emergency kits camera bags or travel packs where space is limited.
While the cost per cell is higher than larger packs the convenience of a small quantity often outweighs the price difference for occasional users. The trusted Energizer reputation ensures consistent performance across standard camera and flashlight applications.
If you need a quick reliable replacement for a single device this 2-pack offers the perfect balance of quantity and convenience. For those who rarely need batteries this option reduces waste and ensures you always have fresh power on hand.
Compact Storage Design
The small 2-pack size allows for easy storage in drawers glove boxes or camera bags without taking up significant space.
Quick Replacement Access
Ideal for immediate needs this pack ensures you have fresh batteries available without committing to a larger bulk purchase.
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7. DURNERGY CR123A – Best Temperature Range
DURNERGY CR123A
1550mAh capacity
Wide temperature range
Safety certified design
High power output
DURNERGY CR123A batteries stand out for their ability to operate in extreme temperature conditions from -40 degrees to 185 degrees Fahrenheit. With a 4.5 rating these high-power cells are designed for devices that must perform reliably in harsh environments.
Pros
- Wide temp range
- Safety certified
- Ten year shelf life
- High power output
- Compatible with many models
Cons
- Less known brand
- Packaging inconsistent
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The ten-year storage guarantee ensures you can stock up for emergency kits or bulk emergency supply without worrying about degradation. Safety certifications including UL and CE provide added confidence in the reliability of these lithium cells.
While the brand is less well-known than legacy names users report consistent performance across various security systems and automation devices. The compatibility with multiple model numbers makes them a flexible replacement option for diverse equipment types.
Best suited for outdoor security systems or emergency prep this battery offers reliable performance across extreme temperature ranges. If your gear operates in harsh conditions these cells provide the tolerance needed to ensure consistent power output.
Extreme Temperature Operation
The ability to function from -40F to 185F makes these batteries ideal for outdoor security cameras in extreme weather conditions.
Certified Safety Features
Certifications like UL1642 ensure these batteries meet rigorous safety standards for high power consumption devices.
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8. HW CR123A – Best High Capacity
HW CR123A
1700mAh high capacity
Ten year storage
Wide compatibility range
Leak proof safety
HW CR123A batteries offer a higher capacity of 1700mAh compared to the standard 1550mAh found in many other brands. With a 4.6 rating these cells are designed for devices that require extended runtimes and reliable performance over longer periods.
Pros
- 1700mAh high capacity
- Leak proof design
- Wide compatibility
- Ten year storage
- Affordable pricing
Cons
- Variable quality control
- Limited brand history
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The leak-proof design and UL/RoHS certifications provide added safety for use in sensitive equipment like smoke detectors and alarms. Wide compatibility ensures these batteries fit a variety of devices including flashlights finders and home automation systems.
Users appreciate the value provided by the higher capacity which means fewer replacements over time for high-drain devices. The ten-year storage life ensures these remain ready for emergency use even when stored for extended periods.
Ideal for users seeking extended runtime in their devices the HW CR123A delivers solid performance at an accessible price. If you need more power per cell without a significant cost increase this option offers a compelling advantage.
Extended Run Time
The 1700mAh capacity provides longer usage in high-drain devices reducing the frequency of battery replacements for you.
Leak Proof Design
Leak-proof construction protects your valuable devices from damage ensuring long-term reliability of your electronics.
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9. Panasonic CR123A Photo – Best Small Pack
Panasonic CR123A Photo
1550mAh capacity
3.00V voltage
4 pack convenience
Photo lithium type
The Panasonic CR123A 4-pack provides a convenient middle ground between single purchases and larger bulk options. With a 4.6 rating these 3V photo batteries are known for their consistent power delivery in digital cameras and high-end photography gear.
Pros
- Compact 4 pack
- Trusted brand
- 1550mAh capacity
- Consistent photo power
- Stable voltage
Cons
- Higher cost per cell
- Limited bulk availability
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The 1550mAh capacity ensures your devices remain powered through extended sessions without unexpected shutdowns. The stable voltage output protects sensitive electronics from power spikes that could damage internal components during operation.
While the price per cell is higher than larger packs the convenience of the 4-pack size makes it ideal for occasional shooters or backup needs. Panasonic's reputation ensures you receive reliable quality every time you open the packaging.
If you need a small reliable supply of batteries for your camera this 4-pack offers the best balance of quantity and quality. For those who do not need bulk quantities this size prevents excess storage while ensuring you have enough for your next shoot.
Convenient 4 Pack
The 4-pack size is perfect for keeping a small supply in your camera bag without taking up excessive space.
Stable Voltage Output
The consistent voltage protects sensitive electronics from power spikes that could damage your camera internal components.
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10. Panasonic Industrial CR123A – Best for Industrial
Panasonic Industrial CR123A
1550mAh capacity
3.00V voltage
Industrial grade
Wide temp range
Panasonic Industrial CR123A batteries are designed for applications requiring consistent performance under demanding conditions. With a 4.5 rating these cells offer stable discharge rates and extended operating life for industrial and specialized equipment.
Pros
- Industrial grade reliability
- Wide temp range
- Stable discharge
- Long operating life
- Compact dimensions
Cons
- Higher price point
- Specialized focus
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The wide operating temperature range ensures reliability in environments where standard batteries might fail. Nominal capacity of 1550mAh at standard drain rates provides predictable performance for systems that depend on precise power delivery.
Users appreciate the compact dimensions which allow for easier integration into space-constrained devices. The industrial focus ensures these batteries meet higher standards for reliability and consistency compared to consumer-grade options.
Best suited for industrial applications or specialized equipment this battery delivers reliable performance where consistency is critical. If your device requires stable voltage under varying load conditions these cells provide the necessary support.
Stable Discharge Rates
The industrial grade design ensures consistent power delivery for systems that depend on precise and reliable operation.
Space Efficient Design
The compact dimensions allow these batteries to fit easily into devices with strict space constraints.
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Buying Guide – How to Choose the Best CR123A Batteries
Selecting the right CR123A battery requires understanding your device's power needs and environmental conditions. This guide outlines the key factors to consider to ensure you get reliable performance and safety.
Capacity and Run Time
Capacity measured in milliampere-hours determines how long your device will operate on a single charge. Higher capacity batteries like 1700mAh options provide longer run times for high-drain devices such as tactical flashlights or cameras.
For most general use standard 1550mAh batteries are sufficient and provide excellent performance for typical applications.
Shelf Life and Storage
Since many CR123A batteries are used in emergency kits or backup systems shelf life is a critical consideration. Look for batteries with a ten-year storage guarantee to ensure they remain ready when needed.
Long shelf life reduces the need for frequent replacement and ensures your emergency kits stay powered without regular maintenance.
Temperature Tolerance
If you use your devices in extreme environments temperature tolerance is essential. Some batteries perform reliably from sub-freezing to high heat while others may degrade faster in harsh conditions.
Outdoor security cameras or tactical gear often require batteries rated for wide temperature ranges to ensure consistent output in any weather.
Safety Certifications
Safety certifications like UL or CE indicate the battery has passed rigorous testing for safety and reliability. These are especially important for high-drain devices that may generate more heat during operation.
Always check for proper certification labels to ensure you are purchasing safe and reliable batteries for your electronics.
Brand Reputation
Established brands often provide more consistent quality control and reliable performance compared to lesser-known alternatives. Trustworthy manufacturers tend to offer better warranties and customer support for their products.
Sticking with recognized names can reduce the risk of purchasing defective cells and ensure consistent performance over time.
Device Compatibility
Ensure the battery you choose is compatible with your specific device model. Many CR123A batteries can replace multiple legacy model numbers but checking the manual is always recommended.
Verifying compatibility prevents issues with device functionality and ensures the battery fits correctly in your equipment.
Value and Bulk Pricing
Buying in bulk often provides better value per cell compared to purchasing smaller packs. Consider how many batteries you need to determine if a larger pack makes sense for your budget.
Balance the cost per cell with your storage needs to ensure you are not buying more than you can safely store.
Non-Rechargeable Nature
Most CR123A batteries are non-rechargeable so you must dispose of them properly after use. Some brands offer rechargeable alternatives but these require specific chargers and have different performance characteristics.
Verify whether your device accepts standard lithium cells or rechargeable options before making your final purchase decision.
How to Use and Care for Your CR123A Batteries
Always insert the batteries with the correct polarity matching the positive and negative terminals in your device. Incorrect installation can cause short circuits or damage to sensitive electronics.
Store unused batteries in a cool dry place away from direct sunlight and moisture to maximize their shelf life. Extreme heat can reduce performance and cause degradation over time.
Dispose of old batteries according to local regulations for hazardous waste to ensure environmental safety. Do not incinerate or expose batteries to heat as they may explode when damaged.
Frequently Asked Questions
Are CR123A batteries rechargeable?
Most CR123A batteries are non-rechargeable lithium cells designed for single use. While rechargeable options exist they require specific chargers and may not provide the same energy density as standard disposable CR123A cells.
How long do CR123A batteries last in storage?
High-quality CR123A batteries typically last up to ten years in storage without significant degradation. Always check the manufacturer's shelf life claim to ensure your emergency kits remain powered for long periods.
Can CR123A batteries be used in cold weather?
Yes many CR123A batteries operate reliably in cold temperatures but performance may drop at extreme lows. Look for models rated for wide temperature ranges if you plan to use them in freezing conditions.
What devices use CR123A batteries?
Common devices include tactical flashlights home security cameras digital cameras and smoke detectors. The CR123A format is popular for high-drain equipment requiring reliable and consistent power delivery.
Are all CR123A batteries the same quality?
No quality varies significantly between brands and manufacturers. Established brands often provide better consistency and safety certifications while generic options may lack rigorous testing standards.
Can I mix different brands of CR123A batteries?
It is not recommended to mix different brands or ages of batteries in the same device. Mixing can lead to uneven discharge rates and potential leaks or device damage.
How do I dispose of old CR123A batteries?
Dispose of old batteries at a local recycling center that accepts lithium batteries to ensure environmental safety. Do not throw them in regular trash as they can cause fires in waste disposal facilities.
What is the voltage of a CR123A battery?
Standard CR123A batteries have a nominal voltage of 3 volts which makes them suitable for high-drain devices requiring more power than AA or AAA batteries provide.
Final Thoughts on Choosing the Best CR123A Batteries
The Duracell CR123A Energizer 123 and SureFire CR123A represent the top choices across different use cases and budget ranges. Each offers unique strengths whether you prioritize storage life temperature tolerance or cost effectiveness.
When selecting a battery consider your specific device needs and how long you need the power to last. High-drain tactical gear may benefit from premium options while standard cameras can work well with budget-friendly alternatives.
Prices and availability can change frequently so always verify current stock and product details before making your purchase. Choosing the right CR123A battery ensures your devices remain reliable when you need them most.