LiCB A23 23A 12V Alkaline Battery (5-Pack)
4.7Editor score
Grade A cells for longer life
Full 12 Volts charge
Three years shelf life
In this guide
Choosing the right 23A 12V batteries is essential for keeping your remote controls and security systems running smoothly. These small alkaline cells deliver consistent voltage for a wide range of electronic devices.
We evaluated ten top-rated options based on longevity, safety certifications, and user feedback. Our analysis covers leading brands and budget-friendly packs to suit every household need.
Each selection highlights key features like shelf life and leak protection. Remember that prices and availability change frequently, so check current listings before purchasing your next pack.
Top 3 Picks for Best 23A 12V Batteries
Energizer A23 Batteries (2 Pack), A23 Battery Alkaline
4.8Editor score
Long lasting reliable power
Ideal for garage door openers
Contains zero mercury
Duracell 21/23 12V Alkaline Battery, 4 Count Pack, 21/23 12 Volt Alkaline Battery, Long-Lasting for Key Fobs, Car Alarms, GPS Trackers, and More
4.8Editor score
Guaranteed against defects
Built for reliable performance
Trusted battery brand
Top 10 Best 23A 12V Batteries in 2026 Compared
This side-by-side comparison outlines the key specifications and ratings for each of the ten selected 23A 12V battery options available today.
ProductsSpecificationsEditor scorePrice
Editor's Choice
Energizer A23 Batteries (2 Pack), A23 Battery Alkaline
2 pack alkaline batteries
12V Miniature specialty power
Zero mercury content
Ideal for security systems
4.8Editor score
Editor's Choice
LiCB A23 23A 12V Alkaline Battery (5-Pack)
5 pack blister pack
Grade A cells inside
CE and ROHS certified
Three years shelf life
4.7Editor score
Best Premium
A23 23A 12 Volt Battery (5-Pack), MN21/23 12V Alkaline Battery
5 x 23A batteries
Low self-discharge technology
Mercury free cells
Compatible with many models
4.8Editor score
Amazon Basics 6-Pack 23A Alkaline Batteries, 12 Volt, Long-Lasting Power, for Key Fobs
6 pack alkaline batteries
Heavy-duty casing design
High capacity functionality
Mercury free
4.7Editor score
PKCELL 23A 12 Volt Battery 10 Pack, A23 23A 12V MN21/23 Alkaline Battery
10 pack sealed cards
EnergyCircle Technology built
CE and MSDS certified
Professional manufacturing source
4.6Editor score
LiCB A23 12V Alkaline 23A Batteries (10-Pack)
10 pack blister pack
Grade A cells inside
Full 12 Volts charge
Three years shelf life
4.6Editor score
Duracell 21/23 12V Alkaline Battery, 4 Count Pack, 21/23 12 Volt Alkaline Battery, Long-Lasting for Key Fobs, Car Alarms, GPS Trackers, and More
4 count pack size
Guaranteed against defects
High power output
Trusted battery brand
4.8Editor score
Voniko Alkaline Battery 23A – Ultra 23A Batteries (6-Pack) – Long Lasting 12 Volt A23 Battery for Doorbells and Power Remote
6 pack size option
Short circuit protection
Intelligent voltage safeguards
State-of-art manufacturing
4.6Editor score
Amazon Basics 4-Pack 23A Alkaline Battery, 12 Volt, Long-Lasting Power, for Key Fobs and Garage Door Openers
4 pack in box
Heavy-duty casing design
High capacity functionality
Designed for longevity
4.7Editor score
Philips 23A 12V Batteries 50-Pack, Long Lasting 12 Volt A23 Battery for Garage Doors, Key Fobs, Remotes
50 pack bulk value
Advanced leakage protection
Extended five year shelf
Globally recognized brand
4.6Editor score
1. Energizer A23 Batteries (2 Pack), A23 Battery Alkaline – Best Overall 23A 12V Batteries
Energizer A23 Batteries (2 Pack), A23 Battery Alkaline
12V Miniature alkaline
Zero mercury content
Long lasting reliable power
Ideal for garage door
This Energizer A23 2 Pack offers highly reliable power for essential devices like garage door openers and security systems. With a strong 4.8 rating, it is a top choice for users needing consistent voltage.
Pros
- Highly reliable performance
- Zero mercury impact
- Ideal for garage door
- Long lasting reliability
- Leading specialty brand
Cons
- Two pack count small
- Price per cell higher
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Energizer is the leading specialty battery brand, ensuring dependability for your critical electronics. The zero mercury content reduces environmental impact while providing long lasting, reliable power for your important devices.
While the 2 pack size may require more frequent repurchasing, the quality and reliability justify the cost. This is acceptable for users who prefer trusted brands over bulk savings.
Buyers seeking dependable power for garage openers and keyless entry systems should choose this pack. It delivers the performance needed to keep your security systems running smoothly.
Dependability from a Leading Brand
Energizer ensures consistent quality as the number one specialty brand of battery.
Environmental Consideration
The zero mercury content helps reduce the environmental impact of battery disposal.
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2. LiCB A23 23A 12V Alkaline Battery (5-Pack) – Best Value 23A 12V Batteries
LiCB A23 23A 12V Alkaline Battery (5-Pack)
Grade A cells
Three years shelf life
Full 12 Volts
CE and ROHS certified
The LiCB 5-Pack provides high quality Grade A cells that ensure longer battery life and consistent power. With a 4.7 rating, it is a budget-friendly option for multiple devices.
Pros
- Grade A cells
- Three years shelf life
- Full 12 Volts
- CE and ROHS certified
- Exact 23A battery
Cons
- Generic brand name
- Limited warranty details
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Certified under strict standards including CE and ROHS, this pack offers a full 12 Volts charge and a three-year shelf life. It is primarily used in garage door openers, remote controls, and car alarms.
While the brand is less known than major names, the strict quality control standards ensure reliable performance. This makes it a practical choice for those needing multiple batteries at a lower cost.
Choose this pack for garage door openers, remote controls, and other electronic devices requiring 23A batteries. It provides fresh, full-charge batteries suitable for keyless entry access control devices.
Strict Quality Control
Tested under strict quality control standards to ensure consistent Grade A cells.
Long Shelf Life
Enjoy a three-year shelf life with a full 12 Volts charge.
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3. A23 23A 12 Volt Battery (5-Pack), MN21/23 12V Alkaline Battery – Reliable Power Source
A23 23A 12 Volt Battery (5-Pack), MN21/23 12V Alkaline Battery
Low self-discharge
Mercury cadmium free
Corrosion resistant shell
Three years shelf life
This 5-Pack features advanced technology with low self-discharge and a corrosion-resistant steel shell for maximum safety. It holds a 4.8 rating and is suitable for many 12V powered devices.
Pros
- Low self-discharge tech
- Mercury cadmium free
- Corrosion resistant shell
- Three years shelf life
- Versatile compatibility
Cons
- Limited brand recognition
- Basic packaging design
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The premium cells are certified free of mercury, cadmium, and lead. Stored in a dry cool environment, they offer a three-year shelf life and manufacturer warranty for peace of mind.
While the brand is not as globally recognized as some others, the high performance and safety features match the standards of leading manufacturers. This makes it a trustworthy alternative for sensitive electronics.
Ideal for doorbells, remote controls, and toys, this pack works with various equivalent model codes. It delivers reliable performance for wireless access control devices and anti-theft remotes.
Safety and Durability
Mercury cadmium and lead-free cells with a corrosion-resistant steel shell.
Extended Shelf Life
Low self-discharge technology offers a three-year shelf life.
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4. Amazon Basics 6-Pack 23A Alkaline Batteries, 12 Volt, Long-Lasting Power, for Key Fobs – Solid Value
Amazon Basics 6-Pack 23A Alkaline Batteries, 12 Volt, Long-Lasting Power, for Key Fobs
6 pack alkaline
Mercury free
Designed to last
Ideal for keyless entry
The Amazon Basics 6-Pack delivers high capacity functionality for longevity and power delivery. With a 4.7 rating, these batteries are ideal for keyless entry devices and garage door openers.
Pros
- Mercury free design
- High capacity functionality
- Ideal for keyless entry
- Heavy-duty casing
- Amazon brand trust
Cons
- Generic branding
- Basic packaging
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Constructed with a heavy-duty casing for reliable strength and safety, these batteries are designed to last. They provide reliable power for small electronic devices like remote controls and toys.
While the packaging is basic compared to premium brands, the performance is consistent and reliable. This makes it a practical choice for household needs where brand prestige is less important.
Choose this pack for key fobs, garage door openers, and remote controls. The high capacity design ensures long-lasting power for your everyday electronic devices.
Designed to Last
High capacity functionality ensures long shelf life and reliable power delivery.
Heavy-Duty Casing
Heavy-duty casing provides reliable strength and safety for your devices.
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5. PKCELL 23A 12 Volt Battery 10 Pack, A23 23A 12V MN21/23 Alkaline Battery – Bulk Option
PKCELL 23A 12 Volt Battery 10 Pack, A23 23A 12V MN21/23 Alkaline Battery
10 pack sealed
EnergyCircle Technology
CE and MSDS certified
Three-year shelf life
PKCELL provides a professional manufacturing solution with EnergyCircle Technology to supply maximum power to small electronic devices. This 10-pack offers a convenient bulk size for multiple needs.
Pros
- EnergyCircle Technology
- Three-year shelf life
- CE and MSDS certified
- Professional manufacturing factory
- High-quality for many firms
Cons
- Generic brand name
- Limited premium features
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Tested under strict quality control standards, each cell has a printed manufacture date to ensure freshness. The 10pcs are sealed in cards to prevent batteries from touching and draining each other.
While the brand is less common, the annual output of high-quality batteries suggests robust production capabilities. This is acceptable for users seeking reliable power at a competitive bulk price.
Select this pack for garage door openers, ceiling fan remotes, and key fobs. The high-capacity alkaline batteries provide consistent power for car alarms and other 23A 12V devices.
Manufacturing Quality
PKCELL provides high-quality batteries for many companies around the world for many years.
Freshness Guaranteed
The manufacture date is printed on the card to show you how new the batteries are.
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6. LiCB A23 12V Alkaline 23A Batteries (10-Pack) – Convenient Bulk Pack
LiCB A23 12V Alkaline 23A Batteries (10-Pack)
Grade A cells
Full 12 Volts charge
CE and ROHS certified
Three years shelf life
This 10-Pack ensures you have plenty of power for garage door openers, remote controls, and toys. With a 4.6 rating, it offers consistent performance for electronic devices at a low cost.
Pros
- Grade A cells
- Full 12 Volts charge
- CE and ROHS certified
- Three years shelf life
- Exact 23A battery
Cons
- Generic brand name
- No specific warranty
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Grade A cells ensure longer battery life and long-lasting power. Certified under strict quality control standards, these batteries have a three-year shelf life and a full 12 Volts charge.
While the brand is generic, the testing standards suggest reliable power delivery. This makes it a practical choice for those needing a large supply without premium pricing.
Buy this for car alarms, keyless entry access control devices, and burglar alarms. It provides fresh batteries ready for immediate use in remote control systems.
Long Lasting Power
Grade A cells ensure longer battery life and long lasting power.
Strict Testing
Tested under strict quality control standards to ensure consistent quality.
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7. Duracell 21/23 12V Alkaline Battery – Best Premium 23A 12V Batteries
Duracell 21/23 12V Alkaline Battery, 4 Count Pack, 21/23 12 Volt Alkaline Battery, Long-Lasting for Key Fobs, Car Alarms, GPS Trackers, and More
Guaranteed against defects
Built for reliable performance
#1 trusted battery brand
Long lasting power
Duracell offers premium reliability with a guarantee against defects in material and workmanship. With a 4.8 rating, this 4-count pack is designed for use in a wide range of compatible devices.
Pros
- Guaranteed against defects
- Built for reliable performance
- #1 trusted battery brand
- Long lasting power
- Wide device compatibility
Cons
- Higher price point
- Smaller pack size
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As the #1 trusted battery brand, Duracell provides high power alkaline batteries developed for reliable performance. They are built for reliable performance in high-powered devices like car alarms and GPS trackers.
While the price per cell is higher, the assurance of a defect guarantee and trusted quality justifies the expense. This makes it a secure choice for expensive electronics.
Ideal for key fobs, car alarms, and GPS trackers, this battery ensures your security devices run smoothly. It is equivalent to A23, MN21, and other types for wide compatibility.
Reliability Guarantee
Duracell guarantees these batteries against defects and will repair or replace damaged devices.
Trusted Brand
As the #1 trusted battery brand, Duracell delivers consistent performance year after year.
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8. Voniko Alkaline Battery 23A – Long Lasting Power
Voniko Alkaline Battery 23A – Ultra 23A Batteries (6-Pack) – Long Lasting 12 Volt A23 Battery for Doorbells and Power Remote
Short circuit protection
Intelligent voltage safeguards
Mercury free
State-of-art manufacturing
Voniko makes the super alkaline 12V batteries with short circuit overcurrent protection and intelligent voltage surge safeguards. With a 4.6 rating, it offers safer and greener power for your electronics.
Pros
- Short circuit protection
- Intelligent voltage safeguards
- Mercury free
- State-of-art manufacturing
- Long lasting performance
Cons
- Generic brand name
- Limited distribution
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Each battery is equipped with advanced engineering and state-of-art manufacturing to ensure reliable performance. The product is free of mercury and cadmium, making it a safer choice for the environment.
While the brand is not widely known, the testing before release suggests consistent quality. This makes it a viable option for users seeking safety features over brand familiarity.
Select this for doorbells, car alarms, and keyless entry access control devices. The nearly unlimited uses make it ideal for powering remote controls and toys.
Advanced Safety
Equipped with short circuit overcurrent protection and intelligent voltage surge safeguards.
Greener Option
No mercury cadmium or lead, making it safe and green.
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9. Amazon Basics 4-Pack 23A Alkaline Battery – Reliable Household Pack
Amazon Basics 4-Pack 23A Alkaline Battery, 12 Volt, Long-Lasting Power, for Key Fobs and Garage Door Openers
4 pack in box
Designed to last
Heavy-duty casing
Ideal for keyless entry
This 4-pack provides reliable strength and safety with a heavy-duty casing. With a 4.7 rating, it is designed for keyless entry devices, key fobs, and garage door openers.
Pros
- Designed to last
- Heavy-duty casing
- Ideal for keyless entry
- High capacity functionality
- Reliable strength
Cons
- Generic brand
- Basic packaging
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The high capacity functionality ensures longevity and power delivery for small electronic devices. These batteries are designed to last, providing consistent energy for everyday needs like remote controls and toys.
While the packaging is simple, the performance meets the needs of most household electronics. This makes it a practical option for those who prefer basic utility over fancy branding.
Choose this pack for garage door openers and remote controls. The durable design ensures reliable performance when it matters most.
High Capacity Design
High capacity functionality provides longevity, shelf life, and power delivery.
Reliable Strength
Heavy-duty casing ensures reliable strength and safety for your devices.
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10. Philips 23A 12V Batteries 50-Pack – Economical Bulk Supply
Philips 23A 12V Batteries 50-Pack, Long Lasting 12 Volt A23 Battery for Garage Doors, Key Fobs, Remotes
50 pack bulk value
Advanced leakage protection
Five year shelf life
Trusted Philips quality
The Philips 50-Pack offers economical bulk value for households and businesses. With a 4.6 rating, it features advanced leakage protection and an extended shelf life of up to five years.
Pros
- 50 pack bulk value
- Advanced leakage protection
- Five year shelf life
- Trusted Philips quality
- Secure packaging
Cons
- High upfront cost
- Large volume needed
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Engineered with high-quality materials, these batteries have secure seal rings and insulation to prevent damage to your valuable electronics. Philips delivers dependable power you can trust as a globally recognized brand.
While the upfront cost is higher, the bulk value ensures you never run out of power. This makes it a strategic choice for those managing multiple devices or commercial operations.
Choose this for key fobs, garage door openers, and security systems. The secure packaging preserves freshness for years.
Leakage Protection
Engineered with secure seal rings and insulation to prevent damage to electronics.
Extended Shelf Life
Enjoy an extended shelf life of up to five years for future use.
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Buying Guide – How to Choose the Best 23A 12V Batteries
Selecting the right 23A battery requires evaluating voltage, shelf life, and compatibility with your specific devices.
Voltage Accuracy
Ensure the battery delivers a full 12 volts when fresh. Consistent voltage is critical for devices like garage openers and alarms to function correctly without errors.
Look for brands that guarantee full voltage and high-quality cells.
Shelf Life
Batteries with a longer shelf life reduce the risk of buying dead stock. A standard of three years or more ensures that the battery will work when you need it.
Check packaging for manufacture dates and shelf life claims.
Compatibility
Verify that the battery matches the required model codes like 23A, A23, MN21, or V23GA. Using an incorrect size can damage your device or lead to poor performance.
Choose brands that list all equivalent models clearly.
Safety and Certifications
Batteries with certifications like CE, ROHS, or MSDS meet safety standards. These reduce risks of leakage or harmful chemical exposure, ensuring safe operation.
Prioritize brands with clear safety certifications for peace of mind.
Leakage Protection
A high-quality battery should have robust construction to prevent corrosive leaks. Leaks can damage valuable electronics like remote controls and alarm systems permanently.
Look for descriptions highlighting leakage protection or robust seals.
Pack Size and Value
Choose a pack size that matches your usage frequency. Buying in bulk can save money if you have multiple devices, while smaller packs suit infrequent users.
Calculate the cost per battery to determine the best value.
Brand Reliability
Established brands often have more consistent quality control. While generic brands can offer savings, reputable companies provide better support and warranty protection.
Consider your risk tolerance when choosing between well-known and generic options.
Environmental Impact
Modern batteries should be free of mercury, cadmium, and lead. Eco-friendly disposal and manufacturing help reduce the environmental footprint of battery usage.
Select options labeled as mercury-free for responsible use.
How to Use and Care for Your 23A 12V Batteries
Install batteries by checking the polarity markings on the device and the battery terminals. Insert them firmly to ensure a secure connection and avoid intermittent power issues.
Store unused batteries in a dry, cool environment to maintain their shelf life. Avoid storing them in extreme temperatures, such as inside a hot car or freezing garage.
If a device is not used for an extended period, remove the batteries to prevent potential leakage damage. This helps preserve the health of your electronics over time.
Frequently Asked Questions
What is the difference between 23A and A23 batteries?
There is essentially no difference; they are the same battery type with different naming conventions. Manufacturers use 23A, A23, MN21, or V23GA interchangeably depending on the region or specific brand naming.
Can I use 23A batteries in devices that require a different voltage?
No, you should not use them if the device requires a different voltage. 23A batteries are designed for 12V systems. Using them in devices requiring a different voltage may cause damage or poor performance.
How long do 23A batteries typically last in a remote control?
In low-drain devices like garage door remotes, a 23A battery can last anywhere from six months to two years depending on usage frequency. High-drain devices will deplete them much faster.
Are 23A batteries rechargeable?
No, standard 23A batteries are not rechargeable. Attempting to recharge them is dangerous and may cause leakage or failure. Look for specific rechargeable battery models if you need reusable power.
What should I do if my 23A battery leaks?
Safely remove the battery using gloves if possible. Clean the corrosion with a mixture of baking soda and water, and dry the compartment thoroughly before inserting a new battery.
Do 23A batteries contain harmful chemicals?
Most modern alkaline 23A batteries are free of mercury, cadmium, and lead, making them safer for the environment. However, you should always check the label for specific safety information.
Why is my garage door opener battery dying quickly?
This could be due to high usage frequency or extreme temperatures affecting battery performance. Consider upgrading to a battery with a longer shelf life or better leakage protection.
Where can I find the equivalent model for my battery?
Check your device manual or the old battery label for codes like MN21 or V23GA. Most product pages for 23A batteries list all compatible equivalent models clearly.
Final Thoughts on Choosing the Best 23A 12V Batteries
The top picks for October 2026 highlight reliable options from Energizer, LiCB, and Duracell. Whether you need a budget pack or premium performance, there is a suitable choice for your needs.
Prioritize voltage accuracy, shelf life, and safety certifications when making your final decision. These factors ensure your devices run smoothly without unexpected failures.
Remember to check current prices and availability before purchasing. Battery costs and stock levels change frequently, so verify the latest listings for the best deal.