LiCB A23 23A
4.7Editor score
Grade A cell quality
Three year shelf life
Wide device compatibility range
In this guide
Finding the right power source for your remote controls and security devices is crucial for reliable operation. The 23A 12V battery is a specialized alkaline cell designed for high-voltage, low-current applications found in many household and automotive electronics.
We evaluated ten leading options based on brand reputation, shelf life, voltage stability, and user feedback. This list covers various pack sizes and price points, ensuring you can find a suitable match whether you need a single replacement or a bulk supply for multiple devices.
Each pick highlights key specifications and ideal use cases to help you make an informed decision quickly. Please note that product availability and pricing can fluctuate, so checking the current listing details before purchasing is always recommended for the best value.
Top 3 Picks for Best 23A 12V Batteries
Energizer A23 Batteries
4.8Editor score
High reliability brand reputation
Zero mercury environmental safety
Long lasting dependable power
Duracell 21/23
4.8Editor score
Trusted industry leading brand
Guaranteed against defects
Reliable high power output
Top 10 Best 23A 12V Batteries in 2026 Compared
This side-by-side comparison highlights the key differences in pack size, brand reputation, and specialized features across the top ten 23A 12V battery options available on the market.
ProductsSpecificationsEditor scorePrice
Editor's Choice
Energizer A23 Batteries
2 Pack Size
Mercury Free
Specialty Brand Leader
12V Output
4.8Editor score
Editor's Choice
LiCB A23 23A
5 Pack Value
CE ROHS Certified
3 Year Shelf Life
Grade A Cells
4.7Editor score
Best Premium
A23 23A 12 Volt
5 Pack Pack
Low Self Discharge
52mAh Capacity
Corrosion Resistant
4.8Editor score
Amazon Basics 6-Pack
6 Pack Box
Key Fob Focus
Heavy Duty Casing
Mercury Free
4.7Editor score
PKCELL 23A 12 Volt
10 Pack Bulk
EnergyCircle Technology
Manufacture Date Print
Sealed Individual Cards
4.6Editor score
LiCB A23 12V
10 Pack Bulk
Grade A Cells
Full 12V Charge
Blister Packaging
4.6Editor score
Duracell 21/23
4 Pack Box
Defect Guarantee
High Power Grade
Trusted Global Brand
4.8Editor score
Voniko Alkaline Battery
6 Pack Pack
Short Circuit Protection
Voltage Surge Safeguards
Improved Alkaline Tech
4.6Editor score
Amazon Basics 4-Pack
4 Pack Size
Long Lasting Power
Heavy Duty Casing
Key Fob Ideal
4.7Editor score
Philips 23A 12V
50 Pack Bulk
5 Year Shelf Life
Leakage Protection
Secure Seal Rings
4.6Editor score
1. Energizer A23 Batteries – Best Overall 23A 12V Battery
Energizer A23 Batteries
12 Volt Output
Mercury Free
2 Pack Box
Alkaline Technology
The Energizer A23 Batteries offer a top-tier choice for users needing dependable power for remote controls and security systems. With a high rating of 4.8 stars, these alkaline batteries are recognized for their consistent voltage output and long service life.
Pros
- Highly reliable brand name
- Long lasting power duration
- Environmental safety standards
- Fits most specialty devices
- Trusted by many users
Cons
- Smaller pack size option
- Premium price point
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Key strengths include the zero mercury content which reduces environmental impact while maintaining high performance. The packaging ensures the cells remain fresh until ready for use, and the brand's reputation guarantees a minimum standard of quality control.
One trade-off is the limited pack size of two units, which might require more frequent orders compared to bulk options. However, the reliability and voltage stability often outweigh the cost difference for critical devices like garage door openers.
You should buy this if you prioritize brand trust and device safety over bulk quantity. It is the best choice for key fobs, car alarms, or any application where battery failure is not an option.
Reliable Power for Critical Devices
These batteries deliver consistent 12V output essential for triggering sensitive sensors and remote switches without intermittent failures.
Environmentally Conscious Design
By eliminating mercury, these cells meet modern environmental standards while still providing the high energy density required for 23A applications.
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2. LiCB A23 23A – Best Budget 23A 12V Battery
LiCB A23 23A
12 Volt Output
5 Pack Box
CE ROHS Certified
3 Year Shelf Life
The LiCB A23 23A battery pack provides excellent value for those needing multiple replacements at an affordable price point. Rated 4.7 stars, these cells are designed to deliver full 12V charge for up to three years on the shelf.
Pros
- Affordable five pack value
- Grade A cell quality
- Wide device compatibility
- Three year storage life
- Fresh charge guarantee
Cons
- Less brand recognition
- Variable cell sourcing
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Strengths include CE and ROHS certification ensuring safety compliance, along with a wide list of equivalent model codes for compatibility. The Grade A cells ensure longer battery life, making them suitable for various remotes, toys, and entry systems.
While the brand is less ubiquitous than major incumbents, user reviews often highlight consistent performance across different devices. The packaging ensures the batteries do not touch each other, reducing the risk of drain before use.
Buy this option if you have multiple devices requiring these batteries and need a cost-effective solution. It is a strong contender for general use where extreme longevity is less critical than immediate performance.
Wide Compatibility Range
The extensive list of equivalent codes ensures this battery works with nearly any device originally specifying A23, MN21, or V23GA types.
Safety and Certification
CE and ROHS certifications guarantee that the manufacturing process meets strict European safety and environmental standards for consumer electronics.
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3. A23 23A 12 Volt – Best Performance 23A 12V Battery
A23 23A 12 Volt
12 Volt Output
5 Pack Box
52mAh Capacity
Mercury Free
This A23 23A 12V battery pack stands out for its premium packaging and focus on safety. Rated 4.8 stars, the cells feature a corrosion-resistant steel shell to prevent leaks and ensure maximum safety during operation.
Pros
- Premium advanced packaging
- Corrosion resistant steel shell
- High performance safety
- Three year shelf life
- Low self discharge rate
Cons
- Limited pack size
- Average price point
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The standout quality is the low self-discharge technology which offers a 3-year shelf life. This is particularly useful for users who might replace batteries less frequently but want guaranteed freshness upon use.
Honest trade-offs include a standard 5-pack size which may not suit bulk buyers. Additionally, while performance is high, it does not offer the extreme durability of premium brands like Duracell or Energizer.
Ideal for users prioritizing safety features like leak protection. Choose this if you want reliable power for doorbells and wireless access control devices without worrying about chemical corrosion.
Leak and Explosion Proof
The robust steel shell construction prevents corrosive leaks that could damage sensitive electronics inside remote control units or key fobs.
Extended Storage Capability
Low self-discharge rates allow you to store spare batteries for years without significant voltage drop when you need them most.
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4. Amazon Basics 6-Pack – Best Standard 23A 12V Battery
Amazon Basics 6-Pack
12 Volt Output
6 Pack Box
Mercury Free
Key Fob Optimized
Amazon Basics offers a reliable 6-pack solution specifically marketed for key fobs and garage door openers. With a 4.7 rating, these batteries provide high capacity functionality designed to last longer than standard alternatives.
Pros
- Heavy duty casing
- Long lasting functionality
- Six pack value
- Key fob focus
- Trusted retailer quality
Cons
- Generic branding
- Variable manufacturing batches
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The durable casing ensures safety and strength during handling, while the mercury-free design meets environmental safety standards. The six-pack quantity strikes a balance between immediate utility and bulk stocking.
A potential downside is the generic branding which may imply less rigorous testing compared to dedicated battery brands. However, for general consumer electronics, performance is generally consistent with expectations.
Choose this if you need a convenient multi-pack from a familiar retailer. It is best suited for high-usage devices like garage remotes where replacing batteries is a common task.
Designed for Key Fobs
These batteries are specifically marketed for automotive key fobs, ensuring the voltage and shape match standard car key requirements perfectly.
Mercury Free Safety
The absence of mercury in the chemical composition ensures safer disposal and reduced environmental impact during the product lifecycle.
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5. PKCELL 23A 12 Volt – Best Large Pack 23A 12V Battery
PKCELL 23A 12 Volt
12 Volt Output
10 Pack Box
Manufacture Date Print
EnergyCircle Technology
The PKCELL 10-pack is an excellent choice for households or offices needing a substantial supply of 23A batteries. Rated 4.6 stars, it features EnergyCircle Technology for maximum power delivery to small devices.
Pros
- Ten pack bulk value
- Printed manufacture date
- High capacity alkaline
- Sealed individual cards
- Wide device compatibility
Cons
- Lower rating than top picks
- Packaging bulkiness
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A unique feature is the printed manufacture date on the card, ensuring you know exactly how fresh the stock is. The sealed cards prevent batteries from touching each other, reducing drain during storage.
While the rating is slightly lower than premium options, the value per battery is competitive. Some users may find the packaging bulky for small drawers, but this is a minor trade-off for bulk savings.
Ideal for users who want to stock up and never run out. Buy this if you have many security systems or remotes and prefer buying in larger quantities to save money.
Freshness Guarantee
The printed date allows you to verify the age of the batteries before installation, ensuring you receive fresh cells rather than old stock.
Sealed Protection
Individual sealing prevents the terminals from contacting each other, which can cause short circuits and premature power loss during storage.
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6. LiCB A23 12V – Best Consistent 23A 12V Battery
LiCB A23 12V
12 Volt Output
10 Pack Box
Grade A Cells
Blister Packaging
This 10-pack from LiCB offers a consistent performance profile for users needing multiple batteries at once. Rated 4.6 stars, the cells are tested under strict quality control to ensure Grade A performance standards.
Pros
- Ten pack quantity
- Grade A cell quality
- CE ROHS certified
- Full 12V charge
- Blister protection
Cons
- Average performance rating
- Less brand recognition
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Key strengths include the CE and ROHS certification which validates safety and environmental compliance. The blister pack ensures each battery is isolated, preventing contact and potential damage during shipping.
The main trade-off is that this option is not as well-known as major national brands, which might lead to hesitation for some buyers. However, user feedback generally confirms reliable operation in standard devices.
Buy this if you need a cost-effective bulk supply for remotes or alarms. It is a practical choice for general household use where frequent replacements are necessary.
Grade A Cell Standards
Testing under strict quality control ensures that the internal components meet high standards for energy density and consistent voltage output.
Blister Pack Safety
The individual slots in the blister pack protect the terminals from bending or shorting out against other metal objects.
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7. Duracell 21/23 – Best Premium 23A 12V Battery
Duracell 21/23
12 Volt Output
4 Pack Box
Defect Guarantee
High Power Grade
The Duracell 21/23 battery pack represents the premium tier of 23A options. With a 4.8 rating, it delivers long-lasting power backed by a robust guarantee against defects in material and workmanship.
Pros
- Top trusted brand reputation
- Guaranteed against defects
- Long lasting power
- Wide device range
- Reliable high output
Cons
- Higher price point
- Limited pack size
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This brand is trusted globally, which ensures consistent chemical quality and performance. The batteries are designed for high-powered devices like car alarms and GPS trackers where voltage stability is critical.
The trade-off is the higher price and smaller pack size of four units. While more expensive, the reliability often prevents the cost of replacing damaged electronics due to battery failure.
Buy this if you need the absolute best performance for critical security devices. It is the best choice for users who prioritize guaranteed quality over saving a few dollars.
Defect Guarantee
Duracell guarantees these batteries against defects, offering repair or replacement if a device is damaged due to a battery fault, providing peace of mind.
Trusted Global Brand
As a leading global brand, Duracell invests heavily in research and development to ensure their alkaline chemistry remains consistent across production batches.
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8. Voniko Alkaline Battery – Best Improved 23A 12V Battery
Voniko Alkaline Battery
12 Volt Output
6 Pack Box
Short Circuit Protection
Improved Technology
Voniko offers an improved alkaline technology that includes built-in safety features like short circuit and overcurrent protection. Rated 4.6 stars, these batteries focus on safety as well as power delivery.
Pros
- Short circuit protection
- Voltage surge safeguards
- Improved engineering
- Green safe design
- Consistent performance
Cons
- Average brand reputation
- Standard packaging
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The engineering includes intelligent voltage surge safeguards which protect sensitive electronics from spikes. This makes them a safer choice for expensive doorbell or remote units compared to standard cells.
Users may find the brand less familiar, but the focus on safety is a distinct advantage. The packaging is standard, but the internal protections add value to the battery itself.
Ideal for users concerned about safety and voltage stability. Buy this if you want a battery that offers extra protection for your electronics against short circuits or surges.
Safety Technology
Integrated short circuit protection prevents dangerous overheating or chemical leaks if the battery terminals are accidentally bridged by metal.
Voltage Surge Safeguards
Internal safeguards stabilize the voltage output, ensuring that sensitive electronics receive a steady current without harmful spikes.
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9. Amazon Basics 4-Pack – Best Compact 23A 12V Battery
Amazon Basics 4-Pack
12 Volt Output
4 Pack Box
Heavy Duty Casing
Long Lasting Power
This 4-pack provides a compact solution for users needing a few replacements without the bulk of larger boxes. Rated 4.7 stars, the batteries are designed for longevity with high capacity functionality.
Pros
- Compact four pack size
- Heavy duty casing
- Reliable strength
- Designed to last
- High capacity functionality
Cons
- Basic feature set
- Generic branding
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The heavy-duty casing ensures reliable strength during installation and use. This packaging helps protect the battery from physical damage and ensures the seal remains intact until installation.
While it lacks specific safety tech found in premium models, it delivers standard performance at a good price. The smaller pack size is ideal for light users who do not need a full dozen.
Buy this if you want a simple, no-fuss replacement for one or two devices. It is perfect for occasional users who need reliable power without over-buying.
Reliable Strength
The heavy-duty casing prevents crushing or deformation which can compromise the seal and lead to internal pressure build-up or leaks.
Designed to Last
High capacity functionality extends the operational life of the battery, reducing the frequency of replacements for long-term users.
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10. Philips 23A 12V – Best Bulk 23A 12V Battery
Philips 23A 12V
12 Volt Output
50 Pack Box
5 Year Shelf Life
Secure Seal Rings
The Philips 50-pack offers an immense supply for households or businesses with many 23A devices. Rated 4.6 stars, it features advanced leakage protection and a 5-year shelf life.
Pros
- Massive fifty pack value
- Extended shelf life
- Advanced leakage protection
- Trusted Philips quality
- Secure seal rings
Cons
- Large box footprint
- Higher upfront cost
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Secure seal rings ensure freshness and prevent damage from corrosive leaks over time. Philips is a globally recognized brand, ensuring high standards for durability and consistent output across the batch.
The main downside is the large physical footprint and upfront cost required for such a large quantity. However, for frequent users or businesses, the cost per battery is highly economical.
Ideal for offices or large homes with dozens of remotes. Buy this if you want a one-time supply for a year or more and want to lock in current pricing.
Leakage Protection
Advanced leakage protection prevents battery acid from damaging your electronics, ensuring your devices remain safe even if stored for long periods.
Five Year Shelf Life
The extended shelf life guarantees that the batteries will retain their power even if you do not need them for several years.
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Buying Guide – How to Choose the Best 23A 12V Batteries
Choosing the right 23A 12V battery involves more than just checking the voltage; you must consider longevity, safety features, and packaging to match your specific usage needs.
Brand Reputation and Reliability
Established brands like Duracell and Energizer often maintain stricter quality control standards which translate to consistent performance across batches. When reliability is critical for safety devices like car alarms or security systems, investing in a well-known brand can prevent unexpected failures.
Look for manufacturers that have a long history in the battery industry as they are more likely to have refined their alkaline chemistry for better stability.
Shelf Life and Freshness
Since these batteries are often used intermittently in devices like garage remotes, a long shelf life is vital to ensure the battery is still potent when you need to install it. Many modern batteries offer 3 to 5 years of shelf life depending on the manufacturing technology.
Check if the packaging allows you to see the manufacture date so you can verify you are getting a fresh cell rather than old stock sitting on the shelf.
Leakage Protection Features
Alkaline batteries are prone to leaking corrosive chemicals if left in a device for too long, which can destroy the electronics. Some brands offer advanced seal rings or corrosion-resistant steel shells designed to prevent this chemical breach.
Prioritize models that explicitly mention leak prevention if you plan to store batteries in devices for extended periods without use.
Pack Size and Value
Depending on how many devices you have, buying in bulk can significantly lower the cost per unit. A 50-pack might be overkill for a single remote but is highly economical for a household with multiple garage doors and key fobs.
Consider how much storage space you have and whether you will use the batteries before they reach their expiration date when deciding on pack size.
Safety Certifications
Safety certifications like CE and ROHS ensure that the battery meets specific environmental and safety standards regarding the materials used in its construction. This is particularly important for batteries containing alkaline chemicals.
These certifications indicate that the product is free from hazardous materials like mercury and lead, making it safer for disposal and handling.
Device Compatibility
The 23A battery has several equivalent names such as MN21, V23GA, and A23S which might confuse buyers. Always check your device manual to ensure the battery you choose matches the specific voltage and physical dimensions required.
Most high-quality packs will list these equivalent codes on the packaging to help you confirm compatibility before purchasing.
Voltage Stability
Since 23A batteries are 12V cells, maintaining that voltage throughout the discharge cycle is essential for remote controls that rely on a specific voltage spike to trigger a signal. Premium batteries often advertise stable voltage output to ensure consistent performance.
Lower quality batteries might drop voltage quickly, leading to a situation where the device stops working even though the battery still has remaining energy.
Environmental Impact
Modern alkaline batteries are typically mercury-free and designed to be less harmful to the environment than older chemistries. If environmental impact is a priority for you, look for brands that highlight their eco-friendly manufacturing and recycling programs.
Proper disposal is still required, but choosing mercury-free options reduces the toxic load when these batteries eventually reach the end of their life.
How to Use and Care for Your 23A 12V Batteries
Always check the polarity markings inside your device before inserting the battery to ensure correct orientation. The positive terminal is typically marked with a plus sign and the negative with a minus sign to prevent short circuits.
If you are replacing batteries, remove the old ones immediately and clean the contacts with a dry cloth to remove any residue. Corrosion on contacts can interfere with the electrical connection and cause device malfunction.
Store spare batteries in a cool, dry place away from direct sunlight and moisture. Extreme heat or cold can degrade the chemical quality inside the battery, reducing its shelf life and overall performance.
Frequently Asked Questions
What is a 23A 12V battery used for?
A 23A 12V battery is primarily used in small electronic devices such as garage door openers, car alarms, key fobs, and doorbells. It provides a specific 12-volt power source needed for these compact but high-requirement remote controls.
Are 23A and A23 batteries the same?
Yes, 23A and A23 refer to the same type of battery. They are both 12V alkaline cells with identical dimensions and voltage. Manufacturers often use different naming conventions, but they are interchangeable in compatible devices.
How long do 23A batteries last?
The lifespan varies by usage and device frequency. For infrequent use like a garage opener, a battery can last several years. For high-frequency devices, it may only last a few months. Shelf life is typically 3 to 5 years.
Why won't my device work with a new battery?
Ensure the battery is inserted correctly and the contacts are clean. If the battery is old or low quality, it may not provide the necessary current spike to trigger the device. Try a different brand to rule out voltage issues.
Can I use rechargeable batteries instead?
While rechargeable options exist, most 23A devices expect alkaline batteries. Rechargeables often have different discharge rates and may not provide the full 12V required. Stick to alkaline for best compatibility and safety.
Is it safe to store 23A batteries together?
It is safer to store batteries in their original packaging to prevent terminals from touching. If stored loosely, place them in a non-conductive container or ensure the terminals are covered to prevent short circuits.
Final Thoughts on Choosing the Best 23A 12V Batteries
The Energizer A23 Batteries lead our list with top reliability and environmental safety, making them a solid all-around choice for most users who prioritize peace of mind.
When selecting a battery, consider your specific needs such as bulk quantity versus brand reputation. If you have many devices, bulk packs like the Philips 50-pack offer great value, while premium options like Duracell ensure consistent performance.
Remember that prices and availability change frequently, so checking the current listing details before purchasing is always recommended to get the best deal and guarantee stock.