SureFire CR123A
4.7Editor score
1550mAh high drain power
Engineered for tactical gear
Consistent output voltage
In this guide
CR123A batteries power critical devices like security cameras, tactical flashlights, and medical alarms. Choosing the right lithium cell ensures reliable performance when you need it most.
We compared ten top-rated options based on capacity, shelf life, temperature tolerance, and real-world user feedback. Our analysis highlights performance consistency and brand reliability.
Each pick shows specific strengths for different needs, from budget bulk packs to premium tactical cells. Remember that prices change frequently, so check current listings before buying.
Top 3 Picks for Best CR123A Batteries
Duracell CR123A
4.8Editor score
10-year storage guarantee
High-energy lithium chemistry
Wide temperature performance
Amazon Basics CR123A
4.6Editor score
Cost-effective 6-pack
10-year shelf life
Reliable for flashlights
Top 10 Best CR123A Batteries in 2026 Compared
The following table compares all ten products side by side, highlighting key specifications and features to help you find the perfect match for your devices.
ProductsSpecificationsEditor scorePrice
Editor's Choice
Duracell CR123A
6 Count Pack
10-Year Storage
High Power Output
Tactical & Security
4.8Editor score
Editor's Choice
Energizer 123
6 Pack
3V Photo Battery
High Tech Devices
Up to 10 Years
4.7Editor score
Best Premium
SureFire CR123A
12 Pack
1550mAh Capacity
High Drain Optimized
Professional Grade
4.7Editor score
Panasonic CR123
6 Count
1550mAh Capacity
3.00V Output
Camera & Flash
4.6Editor score
Amazon Basics CR123A
6-Pack
Non-Rechargeable
Up to 10-Year
Night Vision & More
4.6Editor score
Energizer 123
2 Pack
3V Photo Battery
Smart Home Devices
10 Year Storage
4.7Editor score
DURNERGY CR123A
12 Pack
10 Year Shelf
Wide Temperature
UL Certified
4.5Editor score
HW CR123A
6-Pack
1700mAh High Cap
Leak-Proof Design
RoHS Certified
4.6Editor score
Panasonic CR123A
4 Pack
3V Photo Lithium
Compact Size
Stable Voltage
4.6Editor score
Panasonic Industrial
6 Pack
1550mAh
Max Pulse Discharge
-40 to 70 C
4.5Editor score
1. Duracell CR123A – Best Overall CR123A Batteries
Duracell CR123A
10-Year Storage
High-Energy Chemistry
Tactical Performance
Wide Temp Range
The Duracell CR123A battery is a top-tier choice for users who demand reliability. It holds an impressive 4.8 rating from users who rely on it for security cameras and tactical gear. Its standout quality is the guaranteed 10-year storage life.
Pros
- Reliable 10-year shelf life
- Consistent high-drain power
- Trusted brand for security
- Wide temperature tolerance
Cons
- Slightly higher price point
- 6-count pack size
We may earn a commission when you buy through this link, at no additional cost to you.
This battery delivers high-energy lithium chemistry that powers demanding devices like Ring and Arlo cameras. Users trust Duracell for professional applications where failure is not an option. The battery maintains consistent output even under high drain conditions.
A trade-off is the price compared to generic alternatives, but the reliability justifies the cost. The 6-count pack is smaller than bulk options but reduces waste for smaller households. The performance in extreme temperatures is a key benefit.
Buyers needing a backup for home security or professional cameras should prioritize this pick. It is the safest bet for long-term storage. We recommend stocking up during sales to maximize value for your emergency kits.
Long-Term Storage Reliability
The 10-year storage guarantee ensures batteries remain ready for emergencies years after purchase without significant charge loss.
High-Drain Device Performance
Designed to deliver consistent power to security systems and tactical lights, preventing voltage drops that dim output.
We may earn a commission when you buy through this link, at no additional cost to you.
2. Energizer 123 – Best Budget CR123A Batteries
Energizer 123
6 Pack
10-Year Shelf
High Tech Ready
Photo Battery Standard
Energizer 123 Lithium Batteries offer a balanced entry point into high-performance lithium cells. With a 4.7 rating, these batteries are widely used in smart home devices and cameras. They provide serious power without a premium price tag.
Pros
- Affordable 6-pack option
- Trusted Energizer brand
- Lasts 10 years storage
- Replaces multiple battery types
Cons
- Pack size varies
- Slightly lower rating than premium
We may earn a commission when you buy through this link, at no additional cost to you.
These batteries are ideal for high-tech devices like smart home sensors and digital cameras. The energy density supports consistent performance in smart home devices. They are widely compatible, replacing CR123, CR123A, and CR17345 formats easily.
While not as expensive as tactical-grade cells, they still provide a 10-year shelf life. Users find them reliable for occasional use in flashlights or home automation. The 6-pack format is convenient for most households.
Homeowners needing backup power for smart locks or sensors should consider this value pick. It balances cost and reliability well. We suggest buying in bulk if you have multiple devices requiring these specific batteries.
Wide Device Compatibility
These batteries replace multiple legacy types, making them versatile for older and newer electronic devices alike.
Smart Home Support
Energizer designs these to provide reliable power for the low but consistent drain of modern smart home gadgets.
We may earn a commission when you buy through this link, at no additional cost to you.
3. SureFire CR123A – Best Premium CR123A Batteries
SureFire CR123A
12 Pack
1550mAh Capacity
Tactical Standard
Engineered Output
SureFire CR123A batteries are engineered by illumination specialists for demanding tactical use. They hold a 4.7 rating from professionals who need consistent brightness in low-light scenarios. This 12-pack offers ample supply for critical gear.
Pros
- Professional-grade quality
- Optimized for high drain
- 12-pack value
- No voltage drop-off
Cons
- Premium price point
- Specialized for flashlights
We may earn a commission when you buy through this link, at no additional cost to you.
The battery delivers 1550mAh of high-drain power, ensuring flashlights perform at full strength. Unlike standard cells, they are optimized to avoid voltage drops over time. This means your light stays bright until the battery is truly exhausted.
While priced higher than generic options, the performance justifies the cost for professionals. The 12-pack is ideal for emergency kits or frequent users. You might find the price steep for casual flashlight users.
Tactical professionals, military personnel, or serious outdoor enthusiasts should choose this pack. It is the top choice for high-performance lights. We recommend buying these specifically for devices requiring consistent high-current output.
Tactical Illumination Support
Designed by flashlight experts, these cells match the exacting standards of military-grade tactical equipment.
Consistent Output Voltage
The cell chemistry prevents the brightness fade common in lower-quality lithium batteries during high-drain use.
We may earn a commission when you buy through this link, at no additional cost to you.
4. Panasonic CR123 – Reliable CR123A Batteries
Panasonic CR123
6 Count
1550mAh Capacity
3.00V Output
Digital Flash Support
Panasonic CR123 batteries are a dependable choice for cameras and digital flashes. With a 4.6 rating, they are known for stable voltage output. This 6-count pack fits most standard camera bays perfectly.
Pros
- Trusted Panasonic quality
- High capacity rating
- Stable voltage output
- Replaces DL123A
Cons
- Packaging varies
- Standard price range
We may earn a commission when you buy through this link, at no additional cost to you.
These batteries offer 1550mAh capacity, ensuring sufficient power for shooting sessions. They replace several formats including CR123A and DL123A. The stability is crucial for digital cameras sensitive to voltage fluctuations.
The price is standard for branded lithium cells, offering good reliability. Some users note packaging differences between batches, but the cells are consistent. It is a solid choice for hobbyist photographers.
Photographers and hobbyists needing reliable power for digital cameras should consider these. They are less specialized than tactical packs but perform well for photography. We recommend checking the expiration date upon arrival.
Camera Power Stability
These batteries maintain steady voltage, which is critical for accurate metering and flash timing in cameras.
Format Compatibility
Versatile enough to replace DL123A and EL123AP formats, fitting a wide range of legacy devices.
We may earn a commission when you buy through this link, at no additional cost to you.
5. Amazon Basics CR123A – Affordable CR123A Batteries
Amazon Basics CR123A
6-Pack
10-Year Shelf
1550mAh Cap
Night Vision Ready
Amazon Basics CR123A batteries offer a budget-friendly entry for basic power needs. Rated 4.6, they are popular for flashlights and night-vision goggles. The 10-year shelf life makes them great for emergency storage.
Pros
- Very affordable price
- Leak-free shelf life
- Good for flashlights
- Widely available
Cons
- Not for Arlo cameras
- Non-rechargeable
We may earn a commission when you buy through this link, at no additional cost to you.
These batteries feature an improved design that reduces leakage risks. They are best for occasional use or low-drain devices. Amazon explicitly notes they are not recommended for Arlo cameras, which need high power.
The main trade-off is specific incompatibility with some modern security systems. For general flashlights, they provide excellent value. The price is often lower than big-name brands.
Budget-conscious buyers using these for flashlights or alarms should pick this pack. They save money while providing decent performance. We suggest verifying device compatibility before bulk buying for security gear.
Cost-Effective Emergency Storage
Stocking up on these ensures you have spare power for emergencies without straining your budget significantly.
Leak-Free Design
The improved casing and seals reduce the risk of corrosion inside your device during long-term storage.
We may earn a commission when you buy through this link, at no additional cost to you.
6. Energizer 123 – Compact CR123A Batteries
Energizer 123
2 Pack
3V Output
Smart Home Ready
10-Year Storage
This 2-pack of Energizer 123 batteries is perfect for immediate replacement needs. With a 4.7 rating, users trust them for high-tech devices. They are compact and easy to store in a drawer or glove box.
Pros
- Convenient 2-pack
- Trusted brand quality
- Lasts 10 years
- Ideal for travel
Cons
- Small pack size
- Higher per-battery cost
We may earn a commission when you buy through this link, at no additional cost to you.
The batteries provide serious power for cameras and flashlights. They last up to 10 years in storage, making them a great backup option. The small count is perfect for users with just one or two devices.
Buying small packs means a higher cost per battery compared to bulk. However, it reduces waste if you don't need many. It is a convenient option for travelers.
Travelers or owners of a single device needing quick replacement should choose this option. It ensures you have the right power immediately. We recommend buying larger packs if you have multiple devices.
Travel Convenience
The compact 2-pack fits easily into travel kits, ensuring you have spares on hand for unexpected device needs.
Immediate Availability
Perfect for quick swaps when a battery dies, without needing to buy a full bulk box unnecessarily.
We may earn a commission when you buy through this link, at no additional cost to you.
7. DURNERGY CR123A – High Power CR123A Batteries
DURNERGY CR123A
12 Pack
10-Year Shelf
Temperature Range
Certified Safe
DURNERGY CR123A batteries offer a solid alternative with strong temperature specs. Rated 4.5, they operate reliably from -40F to 185F. This makes them suitable for outdoor security equipment.
Pros
- Wide temperature tolerance
- 12-pack value
- UL & IEC certified
- 10-year storage life
Cons
- Less known brand
- Variable reviews
We may earn a commission when you buy through this link, at no additional cost to you.
The 12-pack provides good bulk value for large setups. They hold a 10-year shelf life, ensuring readiness over time. Safety certifications add confidence for industrial or home use.
As a smaller brand, user feedback is less abundant than major names. Some users report consistent performance while others note variations. The price is competitive for a 12-pack.
Homeowners with wide temperature exposure should consider these. They are good for outdoor devices needing durability. We recommend testing one before committing to a large order.
Temperature Adaptability
These batteries are engineered to function in extreme cold and heat, ideal for outdoor cameras in harsh climates.
Certification Safety
Passing IEC and UL certifications ensures the cells meet international safety standards for lithium batteries.
We may earn a commission when you buy through this link, at no additional cost to you.
8. HW CR123A – High Capacity CR123A Batteries
HW CR123A
6-Pack
1700mAh High Cap
Leak-Proof
10-Year Storage
HW CR123A batteries claim a higher capacity of 1700mAh. With a 4.6 rating, users appreciate the leak-proof design. This 6-pack is suitable for smoke detectors and flashlights.
Pros
- 1700mAh capacity
- Leak-proof design
- RoHS certified
- All-weather ready
Cons
- Generic brand
- Support varies
We may earn a commission when you buy through this link, at no additional cost to you.
The high capacity allows longer runtimes in power-hungry devices. They are UL and RoHS certified, ensuring compliance with safety standards. The all-weather ready feature supports outdoor use.
Higher capacity claims should be verified by real-world testing. Support is handled directly by the seller. The price point is competitive for the claimed capacity.
Buyers needing longer runtimes between changes should try these. They are great for alarms needing constant power. We recommend checking warranty terms for peace of mind.
Extended Runtime Capacity
The higher mAh rating helps devices run longer before needing replacement, reducing maintenance frequency.
Safety Compliance
Certifications ensure the batteries meet global safety standards for hazardous materials and battery handling.
We may earn a commission when you buy through this link, at no additional cost to you.
9. Panasonic CR123A – Compact CR123A Batteries
Panasonic CR123A
4 Pack
3V Photo
Panasonic Brand
Compact Size
This 4-pack of Panasonic CR123A batteries offers reliable performance. Rated 4.6, they maintain consistent voltage for photos. The compact size is ideal for keeping a few spares handy.
Pros
- Compact 4-pack
- Stable voltage
- Panasonic reliability
- Good for travel
Cons
- Small pack size
- Higher per-unit cost
We may earn a commission when you buy through this link, at no additional cost to you.
Panasonic is known for quality control and stable output. This pack is useful for photographers who shoot rarely. It replaces CR123 and CR17345 formats effectively.
The smaller pack size increases cost per battery slightly. It is a convenient option for those who do not need bulk. Storage is easy due to the small box.
Casual photographers needing a few spares should choose this. It balances brand reputation with manageable quantity. We recommend buying two packs if you have multiple cameras.
Quality Control
Panasonic ensures tight tolerances on their lithium cells, reducing the risk of defects in the pack.
Travel Friendly Size
The 4-pack fits easily into camera bags without taking up much space.
We may earn a commission when you buy through this link, at no additional cost to you.
10. Panasonic Industrial CR123A – Industrial CR123A Batteries
Panasonic Industrial
6 Pack
1550mAh
20mA Drain
Industrial Grade
Panasonic Industrial CR123A batteries are designed for consistent drain. Rated 4.5, they are used in industrial sensors. This 6-pack meets strict discharge standards.
Pros
- Specs for industrial use
- Stable discharge
- Trusted Panasonic
- Wide temp range
Cons
- Specialized focus
- Higher price point
We may earn a commission when you buy through this link, at no additional cost to you.
The specs list a stable 20mA continuous drain rate. It supports a wide operating temperature from -40C to 70C. This makes them suitable for industrial environments.
General consumers might not need these specific industrial grades. They can be overkill for simple consumer electronics. The price is higher due to industrial standards.
Businesses or engineers needing strict specs should choose these. They offer reliable consistency for critical monitoring. We recommend using them in devices requiring strict battery compliance.
Industrial Specifications
These batteries meet rigorous industrial standards, ensuring consistent performance in automated systems and sensors.
Drain Rate Stability
Optimized for continuous low-draw drains, they maintain voltage levels better than standard photo batteries.
We may earn a commission when you buy through this link, at no additional cost to you.
Buying Guide – How to Choose the Best CR123A Batteries
Choosing the right CR123A battery involves looking beyond the brand name. Capacity and temperature tolerance matter more for some devices.
Device Type and Power Needs
Different devices drain power differently. Security cameras need high continuous power while smoke detectors need long life. Check your device requirements.
Match battery specs to device needs for optimal performance.
Capacity and Run Time
Capacity measured in mAh determines how long the battery lasts. Higher capacity is better for high-drain devices like flashlights.
Look for 1500mAh or higher for extended use.
Temperature Tolerance
If you use batteries outdoors, check the operating range. Some cells fail in extreme cold. Look for wide tolerance if in harsh climates.
Ensure the battery operates in your specific environment.
Brand Reputation and Quality
Major brands offer consistent quality control. Smaller brands might offer value but vary in quality. Check ratings for reliability.
Choose trusted brands for critical devices.
Shelf Life
Lithium batteries have long shelf lives. Some offer 10 years in storage. This is vital for emergency kits.
Check expiration dates when buying stock.
Pack Size and Value
Packs range from 2 to 48 units. Larger packs reduce cost per battery. Ensure you will use them before they expire.
Buy bulk only if you have multiple devices.
Safety and Certifications
Look for UL or IEC certifications. These ensure the battery meets safety standards. Avoid generic unmarked cells.
Certifications prevent potential safety risks.
Return Policy and Warranty
Check the return policy for defective cells. Sellers often offer replacements. This protects your purchase.
Always verify seller support before buying.
How to Use and Care for Your CR123A Batteries
Insert the battery with the correct polarity to avoid damage. Check the diagram inside the device. Ensure it is seated fully.
Store batteries in a cool, dry place. Extreme heat reduces shelf life. Keep them in original packaging until use.
Dispose of old batteries at recycling centers. Do not burn them. Lithium cells contain hazardous materials.
Frequently Asked Questions
Are CR123A batteries rechargeable?
Standard CR123A batteries are not rechargeable. Using a charger with non-rechargeable cells is dangerous. Use rechargeable alternatives if needed.
How long do CR123A batteries last?
Shelf life is up to 10 years. Run time depends on device usage. High-drain devices drain them faster than low-drain ones.
What is the difference between CR123 and CR123A?
They are often interchangeable. CR123A is a specific variant with similar voltage. Most devices support both formats without issues.
Can I use CR123A batteries in Arlo cameras?
Arlo cameras usually require specific high-drain batteries. Check manufacturer specs. Some Arlo models may not support standard CR123A cells.
Do CR123A batteries leak?
Lithium batteries rarely leak compared to alkaline. High-quality cells with leak-proof seals reduce this risk. Store them properly.
How should I dispose of CR123A batteries?
Take them to a battery recycling center. Do not throw in regular trash. Follow local regulations for hazardous waste disposal.
Final Thoughts on Choosing the Best CR123A Batteries
We recommend Duracell for reliability and SureFire for tactical needs. These top picks balance quality and performance.
Prioritize capacity and temperature tolerance based on your device location. Match battery specs to your specific requirements.
Prices change frequently so check current listings before buying. Look for bulk deals to save on long-term costs.