Energizer 123 Lithium Batteries
4.7Editor score
Ideal for smart home
Up to ten years shelf
Replaces multiple battery types
In this guide
Finding the right power source for your high-drain devices is crucial for maintaining peak performance when you need it most. CR123A batteries offer a compact solution with high energy density, making them ideal for tactical flashlights, security cameras, and professional photography equipment where reliability is non-negotiable.
We have analyzed ten leading CR123A battery options available on the market today to help you make an informed decision. Our comparison focuses on capacity, shelf life, temperature tolerance, and compatibility with popular devices like Ring cameras and tactical gear to ensure you choose the right power source.
Each pick in this list highlights specific strengths such as long-term storage capabilities or high-drain performance for demanding applications. Please note that product availability and pricing can change frequently, so we recommend checking the current details before making your final purchase decision.
Top 3 Picks for Best CR123A Batteries
Duracell CR123A 3V Lithium Battery
4.8Editor score
Ten year storage guarantee
High energy lithium chemistry
Wide temperature performance range
SureFire CR123A 3V Lithium Battery
4.7Editor score
Engineered for high drain
One thousand five fifty mAh
Flashlight specialists trusted brand
Top 10 Best CR123A Batteries in 2026 Compared
The following table provides a side-by-side comparison of all ten CR123A battery products featured in this guide to help you quickly identify the best option for your specific needs.
ProductsSpecificationsEditor scorePrice
Editor's Choice
Duracell CR123A High Power
10 year storage guarantee
High energy lithium chemistry
Wide temperature range
Trusted by professionals
4.8Editor score
Editor's Choice
Energizer 123 Lithium
Ideal for cameras
10 years storage life
Replaces multiple types
Reliable for smart home
4.7Editor score
Best Premium
SureFire CR123A 3V
1550mAh high drain power
Engineered for flashlights
10 year shelf life
Trusted by law enforcement
4.7Editor score
Panasonic CR123 CR123A
3.00V nominal voltage
1550mAh capacity
Replaces DL123A
Digital flash compatible
4.6Editor score
Amazon Basics CR123A Lithium
1550mAh capacity
10 year shelf life
Not rechargeable
Not for Arlo
4.6Editor score
Energizer 123 2 Pack
Serious power high tech
10 years storage life
Ideal for cameras
Replaces CR123 types
4.7Editor score
DURNERGY CR123A Lithium
-40F to 185F range
10 year storage guaranteed
CE IEC certified
Compatible with CR17345
4.5Editor score
HW CR123A 3V
1700mAh high capacity
Leak-proof design
UL RoHS certified
Safe for fire alarms
4.6Editor score
Panasonic CR123A Lithium
3V Photo batteries
Reliable power source
Quality manufacturing
Compatible with flashes
4.6Editor score
Panasonic Industrial CR123A
1550 mAh capacity
Max 1000mA discharge
40C to 70C temp
Industrial grade performance
4.5Editor score
1. Duracell CR123A – Best Overall CR123A Battery
Duracell CR123A 3V Lithium Battery
10 year storage guarantee
High energy density
Wide temperature range
Professional grade trust
The Duracell CR123A 3V Lithium Battery stands out as the top choice for users requiring reliable power in critical applications. With a rating of 4.8 stars from countless buyers, it is widely recognized for its consistent performance in high-drain devices like tactical flashlights and home security cameras.
Pros
- Exceptional shelf life
- Consistent high power output
- Works in extreme temperatures
- Trusted by professionals
- Ideal for security systems
Cons
- Higher price point
- Limited count options
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Its standout quality is the 10-year storage guarantee, ensuring that batteries stored for emergency kits or backup systems remain ready when needed. The high-energy lithium chemistry delivers more energy density than standard alkaline, which is crucial for maintaining brightness in flashlights and uptime in security cameras over long periods.
While the price may be higher than some competitors, the reliability and professional trust associated with the Duracell brand justify the investment for those who cannot afford battery failure. The wide temperature range performance ensures functionality from sub-freezing conditions to high heat, making it versatile for various environments.
We recommend this battery for homeowners with Ring or Nest cameras, law enforcement personnel, and photographers who demand peak performance. If you prioritize long-term storage and consistent power output over cost savings, this is the definitive choice for your CR123A needs.
Unmatched Storage Reliability
The 10-year guarantee means you can stock up for emergencies without worrying about charge degradation over time.
Professional Grade Performance
Trusted by security professionals, these batteries offer the consistent voltage required for sensitive equipment.
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2. Energizer 123 Lithium – Best Budget CR123A Battery
Energizer 123 Lithium Batteries
6 pack value
Ideal for cameras
10 year storage
Replaces multiple types
The Energizer 123 Lithium Batteries offer an excellent balance of cost and performance for general consumers needing power for cameras and smart home devices. With a 4.7 rating, users appreciate the serious power provided for high-tech devices without breaking the bank on premium tactical specs.
Pros
- Great price value
- Reliable energy brand
- Long shelf life
- Wide device compatibility
- Easy to find
Cons
- Packaging varies sometimes
- Less focused on tactical use
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These batteries are designed to last up to 10 years in storage, which is ideal for occasional use or emergency preparedness kits. They replace multiple older battery types like CR123 and CR17345, ensuring you have a versatile solution for various devices ranging from flashlights to professional cameras.
While they are highly rated, they might not offer the same extreme temperature resilience as some dedicated tactical brands, but they suffice for most standard indoor and moderate outdoor uses. The 6-pack format provides a good stock for users who need replacements for multiple devices simultaneously.
This option is perfect for smart home device owners and casual photographers who need reliable power without the premium price tag of specialized brands. If you value brand recognition and affordability while maintaining solid performance, the Energizer 123 is a smart purchase.
Cost-Effective Power
Enjoy trusted Energizer performance at a budget-friendly price point suitable for regular household use.
Versatile Compatibility
Replaces multiple battery codes ensuring you can use these for a wide range of existing devices.
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3. SureFire CR123A – Premium CR123A Battery
SureFire CR123A 3V Lithium Battery
12 pack volume
High drain optimized
1550mAh capacity
Flashlight specialists
SureFire CR123A 3V Lithium Battery is the definitive choice for those using tactical flashlights and demanding equipment where performance is critical. With a 4.7 rating, users confirm that the battery delivers 1,550mAh of high-drain power in a compact cell, maintaining full strength exactly when needed.
Pros
- Optimized for flashlights
- Consistent output
- 12 pack availability
- Extreme temp tolerance
- Professional engineering
Cons
- Premium pricing
- Specific to high drain
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Unlike standard alkaline batteries, this option is engineered specifically for high-drain devices, delivering consistent output without voltage drop-off that typically saps brightness over time. The 10-year shelf life ensures readiness for emergency kits, and the wide temperature tolerance prevents degradation in extreme heat or cold.
The 12-pack availability offers excellent value for bulk buyers or professionals who need to stock up for home, vehicle, or emergency supplies. Being built by flashlight specialists, the quality control matches the exacting standards of military and law enforcement equipment, providing peace of mind in critical moments.
We recommend these batteries for tactical gear users, professional photographers, and anyone prioritizing extreme performance over cost. If you rely on your flashlight for safety or critical work, the SureFire CR123A ensures your gear performs reliably in the most challenging conditions.
Engineered for Flashlights
Optimized to prevent voltage drop ensuring your light stays bright for the entire battery life.
Emergency Ready Storage
The 10-year shelf life guarantees these batteries are ready for use even after years of storage.
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4. Panasonic CR123 – Compact CR123A Battery
Panasonic CR123 CR123A
3.00V nominal
1550mAh capacity
Replaces DL123A
Digital flash compatible
The Panasonic CR123 CR123A 3V Lithium Battery is known for consistent quality and reliability in digital flashes and cameras. With a 4.6 rating, users trust this brand for maintaining voltage levels necessary for sensitive electronic equipment without sudden drops during use.
Pros
- High quality brand
- Consistent voltage
- Digital flash ready
- Reliable chemistry
- Standard capacity
Cons
- Limited pack sizes
- Standard specs
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With a nominal voltage of 3.00V and a capacity of 1550mAh, these batteries meet the standard requirements for most devices designed for CR123A cells. They are compatible with a wide range of older battery types including CR17345 and EL123AP, making them versatile for different device needs.
The 6-count packaging provides a solid supply for users who need to replace multiple batteries across various devices at once. Panasonic's reputation in the electronics industry suggests a high level of manufacturing quality which translates to fewer defects and more predictable performance in the field.
This option is recommended for users seeking a trusted global brand for standard applications like digital cameras and flash photography. If you want a reliable battery that adheres strictly to standard specifications, the Panasonic CR123 is a solid choice for your electronic devices.
Digital Flash Ready
Specifically designed to work reliably with digital flashes and cameras demanding stable voltage.
Standard Capacity
Delivers the expected 1550mAh capacity ensuring compatibility with all standard 123A devices.
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5. Amazon Basics CR123A – Value CR123A Battery
Amazon Basics CR123A Lithium
1550mAh capacity
10 year shelf life
Non-rechargeable design
Leak-free storage
Amazon Basics CR123A Lithium Batteries offer a straightforward and affordable solution for general high-drain device needs. With a 4.6 rating, users appreciate the 1,550mAh capacity that provides reliable power for flashlights and night-vision equipment without a premium price tag.
Pros
- Affordable price
- Leak-free shelf life
- Up to 10 year storage
- Standard voltage
- Good for flashlights
Cons
- Not for Arlo cameras
- Basic branding
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The improved design offers up to 10 years leak-free shelf life, which allows you to store these batteries safely for emergencies. This makes them an excellent choice for stocking up on backups for devices that are not used daily but must function reliably when needed.
While it is important to note that these are not recommended for Arlo security cameras, they perform well for standard lighting and low-power electronics. The non-rechargeable nature ensures a stable power delivery during the lifespan of the battery before disposal or recycling is required.
We recommend this option for budget-conscious users who need reliable power for flashlights and common household electronics. If you want a cost-effective way to stock up on essential batteries for emergencies without sacrificing quality, Amazon Basics provides a strong value proposition.
Affordable Stockpile
The low price point makes it easy to buy in bulk for emergency kits without overspending.
Leak-Free Storage
Designed to prevent leaks over time ensuring your storage bags and devices stay protected.
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6. Energizer 123 2 Pack – Small Pack CR123A Battery
Energizer 123 2 Pack
2 pack size
Ideal for cameras
Smart home ready
10 year storage
The Energizer 123 Lithium Batteries 2 Pack provides a convenient option for users who need a small number of high-power cells. With a 4.7 rating, these batteries offer serious power for high-tech devices ensuring your gear runs smoothly when you need it most.
Pros
- Small convenient pack
- Trusted brand
- Long shelf life
- High tech power
- Versatile compatibility
Cons
- Fewer units per pack
- Higher cost per battery
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They are ideal for cameras, flashlights, and smart home devices where consistent voltage is required for proper operation. The 10-year storage life means you can keep them in your drawer for future projects or emergency backups without worrying about them degrading over time.
While the 2-pack format is convenient for immediate replacement or travel, it may be less cost-effective than bulk packs if you have multiple devices to power. However, for users who only need a couple of batteries now, the packaging is efficient and easy to store.
This option is best for travelers, casual photographers, or households that only use one or two devices requiring this specific battery type. If you want a reliable brand for immediate needs without buying a large bulk pack, this 2-pack is a practical solution.
Immediate Use Ready
Perfect for quick replacements or travel kits where carrying large packs is impractical.
Trusted Reliability
Energizer ensures these batteries perform consistently across cameras and smart home sensors.
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7. DURNERGY CR123A – High Temp CR123A Battery
DURNERGY CR123A Lithium
-40F to 185F range
10 year storage
12 pack value
CE IEC certified
DURNERGY CR123A Lithium Batteries are designed to operate in extreme temperature ranges making them suitable for harsh outdoor environments. With a 4.5 rating, users value the guarantee of 10-year storage and the ability to function from -40°F to 185°F without performance loss.
Pros
- Extreme temp range
- Large 12 pack
- Certified safety
- High power
- Great for outdoor
Cons
- Newer brand
- Limited reviews
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These batteries are compatible with a wide range of device types including wireless security systems, home automation, and lighting equipment. The 12-pack value allows you to stock up efficiently ensuring you have replacements for all your devices without constant repurchasing.
Safety certifications like CE and IEC60086-4 provide peace of mind regarding the battery quality and construction standards. While it is a newer brand compared to major manufacturers, the focus on research and development suggests a strong commitment to durability and high-quality performance.
We recommend these batteries for outdoor enthusiasts, security system owners, and users in extreme climates who need reliable power in tough conditions. If you need high-temperature resistance and a good bulk pack, DURNERGY offers a compelling option for your CR123A needs.
Extreme Temperature Range
Designed to perform reliably in extreme heat and cold ensuring you are never left without power.
Bulk Pack Value
The 12-pack ensures you have enough replacements for multiple devices and long-term storage.
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8. HW CR123A – High Capacity CR123A Battery
HW CR123A 3V
1700mAh high capacity
Leak-proof design
10 year storage
Safe for fire alarms
HW CR123A 3V Lithium Battery offers a unique selling point with its 1700mAh high capacity which exceeds standard 1500mAh options. With a 4.6 rating, users appreciate the extra power which can extend runtime in high-drain devices compared to competitors.
Pros
- Higher than standard capacity
- Leak-proof safety
- Certified quality
- Safe for smoke detectors
- Affordable pricing
Cons
- Limited brand awareness
- Check device compatibility
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These batteries feature a leak-proof design and are UL and RoHS certified for safety. They are also safe for use in fire alarms and smoke detectors, making them versatile for both lighting and security applications where reliability is critical for safety systems.
The 6-pack format is ideal for households with multiple detectors or light sources needing reliable power. The 10-year storage life ensures that these batteries remain effective for backup power or emergency situations over the long term.
We recommend these batteries for users who want higher capacity for longer runtimes or need safe options for smoke detectors. If you are looking for a reliable option that offers extra capacity and safety certifications at a reasonable price, HW is a strong contender.
High Capacity Advantage
The 1700mAh capacity provides longer runtime for your devices compared to standard 1500mAh batteries.
Safety First Design
Leak-proof and certified ensuring safe use in critical safety devices like smoke detectors.
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9. Panasonic CR123A – Photo CR123A Battery
Panasonic CR123A Lithium
3V Photo batteries
Reliable power
Quality manufacturing
Flash compatible
Panasonic CR123A Lithium 3V Photo Lithium Batteries come in a 4 pack tailored for photographers needing reliable power for their flash units. With a 4.6 rating, these batteries are trusted for their consistency and ability to deliver stable voltage for sensitive photography equipment.
Pros
- Quality manufacturing
- Reliable power source
- Photo optimized
- Standard voltage
- Trusted brand
Cons
- Only 4 count
- Higher per unit price
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Panasonic's manufacturing quality ensures that these cells maintain their charge well and perform reliably during use. The 3V output is exactly what most photo equipment requires to function without flickering or losing power during important moments in a shoot.
While the 4 count is smaller than other packs, it may be suitable for photographers who replace batteries frequently or need a compact kit. The brand trust associated with Panasonic provides confidence that the batteries are free from defects and manufactured to high standards.
We recommend these batteries for professional and hobbyist photographers who need dependable power for their flashes. If you prioritize brand reputation and consistent voltage for your photography gear, Panasonic offers a reliable choice for your specific needs.
Photo Optimized
Designed specifically for photo equipment ensuring your flashes work perfectly for every shot.
Reliable Voltage
Consistent 3V output ensures your camera equipment performs correctly without unexpected power drops.
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10. Panasonic Industrial CR123A – Industrial CR123A Battery
Panasonic Industrial CR123A
1550mAh capacity
Max 1000mA discharge
40C to 70C temp
Industrial grade
Panasonic Industrial CR123A Lithium Battery is designed for professional and industrial applications where consistent performance is critical. With a 4.5 rating, these batteries provide a max continuous discharge of 1,000mA which is higher than many standard consumer options.
Pros
- Industrial grade performance
- High discharge rate
- Wide temp range
- Standard capacity
- Professional use
Cons
- Industrial focus
- Slightly lower rating
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The operating temperature range of -40°C to +70°C makes these batteries suitable for harsh environments where standard batteries might fail. This reliability is essential for businesses or professionals who need their equipment to function reliably in varied conditions.
The 6-pack format offers a good supply for regular use in industrial settings or professional field work. The standard 1550mAh capacity ensures compatibility with a wide range of devices while the industrial grade quality provides extra peace of mind.
We recommend these batteries for professionals, field technicians, and industrial users who need high reliability and discharge rates. If you require a battery that can handle tougher conditions and continuous drains, Panasonic Industrial offers a robust solution.
Industrial Grade Quality
Built to handle harsher conditions ensuring reliable performance for professional and field equipment.
High Discharge Rate
Supports higher continuous discharge rates ensuring your devices have the power they need.
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Buying Guide – How to Choose the Best CR123A Batteries
Choosing the right CR123A battery involves considering factors like capacity, shelf life, and brand reliability.
Battery Capacity and Voltage
Most CR123A batteries operate at 3V, but capacity can vary slightly. Look for 1550mAh or higher to ensure longer runtime in your devices. Consistent voltage is crucial for cameras and flashlights to prevent sudden shutdowns.
Shelf Life and Storage
If you need batteries for emergency kits, prioritize those with a 10-year shelf life. This ensures they remain charged and ready to use even if stored for long periods without being used immediately.
Device Compatibility
Check if your device is compatible with standard CR123A or if it requires specific variants like DL123A. Some security cameras may have specific requirements so verify the manufacturer's recommendations.
Temperature Tolerance
For outdoor use, choose batteries rated for wide temperature ranges. Extreme cold or heat can affect performance so batteries designed for tactical or outdoor use often handle these conditions better.
Brand Reliability
Established brands often provide more consistent quality and safety certifications. While generic options exist, reputable brands reduce the risk of defects and ensure better performance in critical situations.
Pack Size and Value
Buying in bulk like 6, 12, or 24 packs often offers better value per battery. Consider your usage rates and storage capacity to choose a pack size that minimizes waste and cost.
Safety Certifications
Look for certifications like UL or IEC to ensure the batteries meet safety standards. This is especially important for devices like smoke detectors where leakage or failure could be hazardous.
Discharge Rates
High-drain devices like tactical flashlights require batteries with high discharge rates. Check the specs for max continuous discharge to ensure the battery can deliver enough power without voltage drop.
How to Use and Care for Your CR123A Batteries
Insert the battery with the correct polarity, ensuring the positive and negative ends match the device's markings. Improper insertion can damage the device or the battery itself and lead to leaks or short circuits.
Store batteries in a cool, dry place away from direct sunlight. Extreme temperatures can reduce shelf life and performance so keeping them at room temperature is ideal for long-term storage.
Remove batteries from devices that are not in use to prevent drain and potential leakage. Even when off, devices may slowly consume power which can drain the battery and cause damage over time.
Frequently Asked Questions
Are CR123A batteries rechargeable?
Standard CR123A batteries are non-rechargeable lithium cells. Do not attempt to recharge them as they are not designed for recharging and could be dangerous. If you need rechargeable options, look for specific rechargeable 123A batteries or a rechargeable charger kit.
What devices use CR123A batteries?
Common devices include tactical flashlights, digital cameras, security cameras like Ring or Nest, and medical devices. They are also used in smoke detectors, laser pointers, and various smart home sensors requiring reliable power.
How long do CR123A batteries last?
Depends on the device and usage but many offer up to 10 years in storage. In active use, runtime varies by drain but high capacity cells can last longer than standard alkaline in high-drain applications.
Can I use CR123A instead of 123?
Yes, CR123A is often interchangeable with CR123 and similar types. Always check your device manual to ensure compatibility and avoid issues with voltage or physical dimensions.
Do CR123A batteries expire?
While they have a shelf life of up to 10 years, they do have an expiration date. Over time they may lose some charge but high quality brands ensure they remain reliable even after several years of storage.
How should I dispose of CR123A batteries?
Dispose of lithium batteries at a certified recycling center or electronics waste facility. Do not throw them in regular trash to prevent environmental hazards and potential safety risks during disposal.
Are CR123A batteries safe?
Yes, they are generally safe when used correctly. Look for safety certifications and handle with care to avoid punctures or exposure to extreme heat which can cause safety issues.
What is the difference between CR123A and DL123A?
They are functionally similar and often interchangeable. CR123A is the standard lithium version and DL123A may refer to industrial or specific brand naming but performance is generally comparable.
Final Thoughts on Choosing the Best CR123A Batteries
We hope this guide has helped you choose the best CR123A battery for your devices whether you need premium performance or budget-friendly options. The top picks like Duracell, Energizer, and SureFire offer reliability across different use cases and priorities.
Prioritize factors like shelf life and temperature tolerance based on your specific needs to ensure you get the most value from your purchase. Whether for emergency kits or daily professional use the right battery ensures your equipment remains powered and ready.
Prices and availability can change so be sure to check the latest details on our links before making your decision. Stay powered up and secure with the right CR123A solution for your high-drain devices.