LiCB A23 23A 12V Alkaline Battery (5-Pack)
4.7Editor score
Grade A cells for longer life
Full 12 volts charge fresh
3 years shelf life guarantee
In this guide
Finding the right power source for your remote controls and security systems is crucial. The 23A 12V battery is a standard choice for many small electronic devices that require reliable energy to function correctly without interruption or failure.
We evaluated ten top-rated options based on customer feedback and technical specifications. Our comparison focuses on longevity, safety features, and compatibility with common devices to help you make an informed decision for your household needs.
Each pick highlights specific strengths and potential limitations you should consider before purchasing. Please note that product availability and pricing can change frequently, so verify current details on the retailer site before finalizing your order.
Top 3 Picks for Best 23A 12V Batteries
Energizer A23 Batteries (2 Pack), A23 Battery Alkaline
4.8Editor score
Provides long lasting reliable power
Ideal for garage door openers
Contains zero mercury for environment
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
Guarantees against defects and damage
Trusted brand for wide range
Long-lasting power for specialty devices
Top 10 Best 23A 12V Batteries in 2026 Compared
The following table provides a side-by-side overview of all ten selected products. It highlights key specifications and features to help you quickly identify which battery meets your specific device requirements.
ProductsSpecificationsEditor scorePrice
Editor's Choice
Energizer A23 Batteries (2 Pack), A23 Battery Alkaline
2 Pack Count
Mercury Free
Garage Door Compatible
Reliable Power Source
4.8Editor score
Editor's Choice
LiCB A23 23A 12V Alkaline Battery (5-Pack)
5 Pack Count
CE and ROHS Certified
3 Year Shelf Life
Grade A Cells
4.7Editor score
Best Premium
A23 23A 12 Volt Battery (5-Pack), MN21/23 12V Alkaline Battery
5 Pack Count
Premium Plastic Packaging
Corrosion Resistant Shell
Leak Proof Design
4.8Editor score
Amazon Basics 6-Pack 23A Alkaline Batteries, 12 Volt, Long-Lasting Power, for Key Fobs
6 Pack Count
Heavy-duty Casing
Key Fob Compatible
Mercury Free
4.7Editor score
PKCELL 23A 12 Volt Battery 10 Pack, A23 23A 12V MN21/23 Alkaline Battery
10 Pack Count
Manufacture Date Printed
EnergyCircle Technology
High Capacity Alkaline
4.6Editor score
LiCB A23 12V Alkaline 23A Batteries (10-Pack)
10 Pack Count
Grade A Cells
CE and ROHS Certified
3 Year 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 Pack Count
Guaranteed Against Defects
Wide Device Range
Trusted 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 Count
Short Circuit Protection
Mercury Free
Advanced Engineering
4.6Editor score
Amazon Basics 4-Pack 23A Alkaline Battery, 12 Volt, Long-Lasting Power, for Key Fobs and Garage Door Openers
4 Pack Count
Heavy-duty Casing
Garage Door Compatible
High Capacity Functionality
4.7Editor score
Philips 23A 12V Batteries 50-Pack, Long Lasting 12 Volt A23 Battery for Garage Doors, Key Fobs, Remotes
50 Pack Count
Up to 5 Years Shelf Life
Advanced Leakage Protection
Bulk Value Option
4.6Editor score
1. Energizer A23 Batteries – Editor's Choice for Reliability
Energizer A23 Batteries (2 Pack), A23 Battery Alkaline
2 Pack Count
Mercury Free
Garage Door Compatible
Reliable Power Source
This product offers a solid 2-pack of Energizer A23 batteries known for reliable performance. With a strong 4.8 rating, users appreciate the consistent power delivery for their critical devices.
Pros
- Provides long lasting reliable power
- Ideal for garage door openers
- Contains zero mercury for environment
- High brand trust and dependability
- Suitable for electronic gadgets
Cons
- Lower pack count may need bulk buys
- Basic packaging without extra protection
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The batteries are ideal for garage door openers and keyless entry systems where reliability is paramount. Energizer ensures dependability as a leading specialty brand in the market.
While the pack size is smaller than bulk options, the quality compensates for the lower quantity. The zero mercury content also supports environmental safety during disposal.
Buyers seeking a trusted name for essential home security devices will find this option effective. It remains a top choice for those prioritizing brand reputation and consistent output.
Dependable Performance for Security
The battery delivers consistent power to ensure your security systems function without unexpected interruptions or failures during critical moments.
Eco-Friendly Construction
Containing zero mercury reduces the environmental impact of disposal while maintaining high performance standards for your electronic devices.
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2. LiCB A23 Batteries – Best Value Pack
LiCB A23 23A 12V Alkaline Battery (5-Pack)
5 Pack Count
CE and ROHS Certified
3 Year Shelf Life
Grade A Cells
LiCB provides a 5-pack of 23A batteries that balance cost and quality effectively. Rated 4.7, these cells are tested under strict standards to ensure longer battery life.
Pros
- Grade A cells for longer life
- Full 12 volts charge fresh
- 3 years shelf life guarantee
- High quality with strict control
- Compatible with many electronic devices
Cons
- Slightly lower rating than top pick
- Limited pack count for heavy users
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Users benefit from a full 12 volts charge upon arrival and a 3-year shelf life. The Grade A cells ensure consistent power for garage remotes and doorbells.
The strict quality control helps prevent premature failures common with lesser brands. However, those needing large quantities might look for larger bulk options later.
This option is excellent for regular household use where reliability matters but cost is a factor. It offers a strong alternative to premium brands without sacrificing essential performance.
Quality Assurance Standards
Tested under strict quality control standards, these batteries are CE and ROHS certified to ensure safety and consistent output across all units.
Fresh Charge Guarantee
You receive fresh batteries with a full 12-volt charge and a 3-year shelf life, ensuring readiness when you need them most.
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3. A23 23A 12 Volt Battery – Safe and Versatile
A23 23A 12 Volt Battery (5-Pack), MN21/23 12V Alkaline Battery
5 Pack Count
Premium Plastic Packaging
Corrosion Resistant Shell
Leak Proof Design
This 5-pack features premium advanced plastic packaging and a corrosion-resistant steel shell. With a 4.8 rating, it emphasizes safety with leak and explosion-proof construction.
Pros
- Premium advanced plastic packaging
- Leak/explosion-proof design
- Corrosion resistant steel shell
- Mercury/cadmium/lead-free materials
- Versatile compatibility with many codes
Cons
- Packaging may not be as robust
- Limited to 5 unit pack size
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The batteries are free from mercury, cadmium, and lead, making them environmentally friendly. They offer 52mAh capacity with low self-discharge for extended storage periods.
The steel shell ensures maximum safety during operation, protecting devices from potential damage. Users appreciate the versatility across numerous equivalent model codes available in the market.
Ideal for those prioritizing safety features alongside performance, this battery delivers consistent power. It is a reliable choice for wireless access control devices and toys alike.
Enhanced Safety Features
The corrosion-resistant steel shell and leak/explosion-proof design provide maximum safety for your valuable electronics and prevent potential hazards.
Long Storage Capability
Low self-discharge technology offers a 3-year shelf life, allowing you to store batteries in a dry, cool environment for long-lasting performance.
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4. Amazon Basics 6-Pack – Practical Household Choice
Amazon Basics 6-Pack 23A Alkaline Batteries, 12 Volt, Long-Lasting Power, for Key Fobs
6 Pack Count
Heavy-duty Casing
Key Fob Compatible
Mercury Free
Amazon Basics offers a 6-pack designed for powering small electronic devices effectively. Rated 4.7, these batteries feature heavy-duty casing for reliable strength and safety during daily use.
Pros
- Heavy-duty casing for reliable strength
- High capacity functionality for longevity
- Ideal for keyless entry devices
- Mercury free for safer use
- Designed to last for extended use
Cons
- Basic branding compared to premium
- Less specialized feature marketing
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High capacity functionality ensures longevity and consistent power delivery for key fobs and garage door openers. The design is optimized to last longer on a single charge.
Being mercury free makes them a safer option for households with children and pets. The practical pack count suits regular replacement needs without excessive bulk waste.
This choice appeals to those seeking straightforward reliability without unnecessary complications. It is a solid standard option for general consumer electronics requiring 23A power.
Reliable Casing Design
The heavy-duty casing ensures reliable strength and safety, protecting the internal cells from physical damage during handling and storage.
Extended Power Delivery
High capacity functionality supports longevity and power delivery, ensuring your key fobs and remotes work consistently over time.
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5. PKCELL 23A Battery – High Capacity Option
PKCELL 23A 12 Volt Battery 10 Pack, A23 23A 12V MN21/23 Alkaline Battery
10 Pack Count
Manufacture Date Printed
EnergyCircle Technology
High Capacity Alkaline
PKCELL provides a 10-pack of high-capacity alkaline batteries built with EnergyCircle Technology. Rated 4.6, these batteries prioritize maximum power output for small electronic devices.
Pros
- 10 pack value for bulk users
- Manufacture date printed on card
- Sealed to prevent battery drainage
- EnergyCircle Technology for maximum power
- Compatible with many device types
Cons
- Rating slightly lower than top competitors
- Card packaging may be less durable
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A key feature is the printed manufacture date on the card, helping users verify freshness. The 5-piece sealed design ensures batteries do not touch each other during storage.
This option is ideal for households needing frequent replacements for multiple remotes and access devices. The strict quality control maintains performance across the larger pack size.
Buyers looking for value and quantity will find this 10-pack practical. It offers a convenient supply for various 23A powered electronics in the home.
Verified Freshness
The manufacture date printed on the card allows you to check how new the batteries are before purchase.
Maximum Power Technology
Built with EnergyCircle Technology, these alkaline batteries supply maximum power to your small electronic devices consistently.
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6. LiCB 10-Pack Batteries – Consistent Quality
LiCB A23 12V Alkaline 23A Batteries (10-Pack)
10 Pack Count
Grade A Cells
CE and ROHS Certified
3 Year Shelf Life
This 10-pack extends the LiCB reputation for consistent quality and value. Rated 4.6, it features Grade A cells designed to ensure longer battery life and power.
Pros
- 10 pack value for bulk users
- Grade A cells ensure longer life
- Full 12 volts charge fresh
- Certified safety standards
- Consistent with 5-pack version
Cons
- Higher total cost than smaller packs
- Limited shelf space requirement
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Similar to the 5-pack, these batteries come fresh with a full 12-volt charge. The 3-year shelf life allows for easy storage without immediate pressure to use them.
The strict quality control and certifications ensure reliability across all ten units in the pack. This makes it a reliable choice for bulk buyers and offices.
Ideal for managing multiple devices, this pack reduces the frequency of future orders. It balances performance and quantity effectively for regular users.
Long Battery Life
Grade A cells are used to ensure longer battery life and long-lasting power, reducing the need for frequent replacements.
Fresh Supply Guarantee
You get exact fresh batteries with a full 12-volt charge and a 3-year shelf life for your garage door openers and remotes.
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7. Duracell 21/23 Battery – Premium Brand Guarantee
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 Pack Count
Guaranteed Against Defects
Wide Device Range
Trusted Brand
Duracell brings its trusted brand reputation to this 4-pack of 21/23 batteries. With a 4.8 rating, they offer guaranteed performance and protection against defects.
Pros
- Guaranteed against defects and damage
- Designed for wide range of devices
- Long-lasting power for specialty devices
- Trusted battery brand globally
- High power alkaline technology
Cons
- Higher price point per unit
- Smaller 4-pack count
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These high-power batteries are developed to provide reliable performance for specialty devices like car alarms and GPS trackers. The brand guarantees repair or replacement if a battery causes damage.
While the price is higher, the assurance of quality and the wide device compatibility justify the cost. Users get long-lasting power for critical electronics requiring dependable energy.
Buyers prioritizing premium brand trust and protection against failure will find this appealing. It is a secure choice for high-value devices where reliability is non-negotiable.
Brand Protection Guarantee
Duracell guarantees these batteries against defects in material and workmanship, offering repair or replacement if damage occurs.
Wide Device Compatibility
Designed for a wide range of high-powered devices, these batteries ensure reliable performance for various electronic needs.
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8. Voniko Ultra Batteries – Improved Safety
Voniko Alkaline Battery 23A – Ultra 23A Batteries (6-Pack) – Long Lasting 12 Volt A23 Battery for Doorbells and Power Remote
6 Pack Count
Short Circuit Protection
Mercury Free
Advanced Engineering
Voniko offers a 6-pack of ultra 23A batteries designed with improved safety technology. Rated 4.6, these batteries feature intelligent voltage surge safeguards and short circuit protection.
Pros
- Advanced engineering for longer life
- Equipped with short circuit protection
- No mercury, cadmium, and lead
- Intelligent voltage surge safeguards
- Unlimited uses for devices
Cons
- Brand recognition slightly lower
- Safety features less emphasized
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They are equipped with advanced engineering to ensure reliable performance for high-powered devices. The absence of mercury, cadmium, and lead makes them a green and safe option.
Users can open the package knowing they can rely on the consistent output. The versatility covers everything from doorbells to car alarms effectively.
This option is suitable for those wanting enhanced safety features at a reasonable price. It provides peace of mind for protecting sensitive electronic equipment from potential damage.
Enhanced Safety Safeguards
Equipped with short circuit overcurrent protection and intelligent voltage surge safeguards, these batteries ensure safer operation for all devices.
Improved Technology
The latest specialty 12v alkaline technology features advanced engineering for longer life and consistently reliable performance.
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9. Amazon Basics 4-Pack – Reliable Standard
Amazon Basics 4-Pack 23A Alkaline Battery, 12 Volt, Long-Lasting Power, for Key Fobs and Garage Door Openers
4 Pack Count
Heavy-duty Casing
Garage Door Compatible
High Capacity Functionality
Amazon Basics presents a 4-pack focused on powering small electronic devices effectively. Rated 4.7, these batteries feature high capacity functionality for longevity and power delivery.
Pros
- Heavy-duty casing for reliable strength
- High capacity functionality for longevity
- Ideal for keyless entry devices
- Designed to last for extended use
- Compatible with garage door openers
Cons
- Pack count may be low for heavy users
- Basic packaging standard
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The heavy-duty casing ensures reliable strength and safety during daily operations. They are designed to last longer, ensuring consistent power for your key fobs.
This pack suits households needing just a few replacements without bulk waste. The design prioritizes standard performance and compatibility with common garage door openers.
Buyers looking for straightforward, no-nonsense batteries will find this option practical. It delivers the expected results for basic consumer electronics effectively.
Extended Longevity Design
High capacity functionality ensures longevity, shelf life, and consistent power delivery for your electronic devices.
Durable Build
The heavy-duty casing provides reliable strength and safety, protecting the battery during handling and use.
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10. Philips 50-Pack Batteries – Bulk Value Choice
Philips 23A 12V Batteries 50-Pack, Long Lasting 12 Volt A23 Battery for Garage Doors, Key Fobs, Remotes
50 Pack Count
Up to 5 Years Shelf Life
Advanced Leakage Protection
Bulk Value Option
Philips offers a massive 50-pack designed for consistent supply of power. Rated 4.6, these batteries feature advanced leakage protection to prevent damage to valuable electronics.
Pros
- Steady supply for key fobs
- Extended shelf life up to 5 years
- Advanced leakage protection design
- Economical 50-pack bulk value
- Trusted Philips quality standard
Cons
- Higher upfront cost
- Storage space requirements
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The extended shelf life of up to 5 years ensures freshness over long periods. Users can store them securely without worrying about losing power capacity.
This bulk option is ideal for businesses or large households with multiple devices. The secure packaging preserves freshness and protects against corrosive leaks effectively.
Buyers needing a long-term supply at an economical rate will find this practical. It ensures you never run out of power for essential security and remote systems.
Advanced Protection
Engineered with robust construction, these batteries feature advanced leakage protection to prevent damage to your valuable electronics.
Long Shelf Life
Designed for reliability even when not in use, these batteries boast an extended shelf life of up to 5 years.
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Buying Guide – How to Choose the Best 23A 12V Batteries
Choosing the right 23A battery involves more than just checking the voltage. Several factors affect performance, safety, and cost-effectiveness for your specific electronic devices.
Capacity and Lifespan
Battery capacity determines how long a single charge lasts in your device. Look for batteries with high capacity functionality and low self-discharge technology to ensure longevity even when stored for long periods.
A longer lifespan means fewer replacements over time, which saves money and reduces waste. Always check the manufacturer's claims regarding expected usage duration and shelf life before buying.
Brand Reputation and Trust
Trusted brands often have rigorous quality control standards that ensure safety and consistency. Well-known manufacturers usually offer better warranties or guarantees against defects, providing peace of mind for buyers.
Investing in a reliable brand reduces the risk of premature failure or leakage that can damage your expensive electronics. Consider reviews and ratings when comparing different brands for reliability.
Safety Features
Safety is critical, especially when dealing with batteries in home security systems or devices used by children. Look for features like mercury-free construction, corrosion-resistant shells, and advanced leakage protection.
Batteries with safety safeguards such as short circuit protection prevent potential hazards and damage. Ensuring the battery meets safety certifications adds an extra layer of reliability for your household.
Pack Size and Value
The number of batteries in a pack affects the overall value and convenience for your needs. Bulk packs like 50-count options are economical for frequent users, while smaller packs suit occasional needs.
Calculate the cost per unit when comparing different pack sizes to find the best value. Larger packs are more cost-effective but require sufficient storage space to maintain freshness over time.
Device Compatibility
Always verify that the battery model matches your device's requirements exactly. The 23A, A23, and 21/23 labels often refer to the same type, but confirming compatibility prevents purchasing errors.
Check the device manual or existing battery labels for equivalent model codes. Using incompatible batteries can lead to poor performance or damage to your key fobs and remotes.
Shelf Life and Storage
If you buy in bulk or store batteries for later use, shelf life becomes an important factor. Look for batteries with a stated shelf life of 3 to 5 years to ensure they remain fresh.
Store batteries in a dry, cool environment to maximize their lifespan and maintain full charge. Proper storage prevents premature discharge and ensures the battery is ready when you need it.
Price and Budget
Price varies between brands and pack sizes, so determine your budget before selecting a product. Premium brands may cost more but often justify the price with better warranties and reliability.
Budget options are available but check if they meet necessary safety and performance standards. Balancing cost and quality ensures you get the best value without sacrificing essential performance.
Environmental Impact
Consider the environmental impact of the battery materials. Batteries free from mercury, cadmium, and lead are safer for the environment and easier to dispose of responsibly.
Eco-friendly options are increasingly available from major brands. Choosing these products helps reduce your carbon footprint while maintaining high performance for your devices.
How to Use and Care for Your 23A 12V Batteries
Always remove the plastic packaging or card before installing the battery. Ensure the positive and negative terminals align correctly with the device compartment to prevent contact issues.
Store unused batteries in a cool, dry place away from direct sunlight or heat sources. Keeping them sealed until use helps maintain freshness and extends their effective shelf life significantly.
When a device no longer responds, check the battery first before assuming the device is broken. Replace old batteries regularly and recycle them according to local regulations for responsible disposal.
Frequently Asked Questions
What devices typically use 23A 12V batteries?
These batteries are commonly used in car alarm remotes, key fobs, garage door openers, and security sensors. They also power small electronics like wireless doorbells and some toys that require 12V power.
Is A23 the same as 23A?
Yes, A23 and 23A refer to the same battery type. Other equivalent codes include MN21, 21/23, and V23GA. Always check your device manual to confirm the exact model code required.
How long do 23A batteries last in a remote?
Battery life varies based on usage frequency but can last anywhere from six months to two years. Factors include how often the remote is used and the quality of the specific battery brand.
Can I use a 23A battery if my device requires a 21A?
Generally, these batteries are interchangeable because they share similar dimensions and voltage. However, for optimal safety and performance, consult your device manual to confirm compatibility before swapping.
What happens if a 23A battery leaks?
A leaking battery can damage the internal contacts and casing of your device. Remove any leakage immediately using gloves and a cloth, and clean the contacts with isopropyl alcohol if safe to do so.
Do all 23A batteries have the same capacity?
While most 23A batteries have similar standard capacity, quality varies by brand. Premium brands often use better materials and stricter quality control, resulting in longer lifespan and reliability.
How should I dispose of used 23A batteries?
Dispose of alkaline batteries according to local recycling regulations. Many communities accept them at designated collection points or stores that offer battery recycling services for responsible disposal.
Final Thoughts on Choosing the Best 23A 12V Batteries
Our top picks highlight the best options based on reliability and performance. The Energizer A23 and Duracell options offer premium quality, while LiCB and Amazon Basics provide excellent value for everyday needs.
When selecting a battery, prioritize safety features and shelf life alongside brand reputation. Ensuring compatibility with your specific devices will prevent issues and maintain smooth operation of your security systems.
Remember that product availability and pricing can fluctuate over time. Always verify current details on the retailer site before finalizing your purchase to secure the best deal available today.