Energizer A23 Batteries
4.8Editor score
Mercury free design
Long lasting reliability
Zero environmental impact
In this guide
Finding the right power source for your small electronics is crucial for ensuring they function correctly when you need them most. The 23A 12V battery is a standard choice for many remote controls, security systems, and automotive accessories requiring reliable energy.
We have analyzed ten top-rated products based on customer feedback, technical specifications, and brand reputation to help you make an informed decision. Our comparison focuses on longevity, safety features, and compatibility with various devices that require this specific voltage.
Each pick in this list highlights specific strengths such as budget-friendly pricing or premium construction quality to suit different user needs. Please note that prices and availability can change frequently, so checking current listings before purchasing is always recommended.
Top 3 Picks for Best 23A 12V Batteries
LiCB A23 23A 12V Alkaline Battery
4.7Editor score
Grade A cells
Three year shelf life
Strict quality control
Philips 23A 12V Batteries 50-Pack
4.6Editor score
Bulk value pack
Five year shelf life
Advanced leak protection
Top 10 Best 23A 12V Batteries in 2026 Compared
This side-by-side comparison highlights the key specifications and features of the top ten 23A 12V batteries available on the market today.
ProductsSpecificationsEditor scorePrice
Best Budget
Energizer A23 Batteries
2 Pack Count
Mercury Free
Specialty Alkaline
Reliable Power
4.8Editor score
Editor's Choice
LiCB A23 23A
5 Pack Count
Grade A Cells
CE ROHS Certified
Full 12 Volts
4.7Editor score
Best Premium
A23 23A 12 Volt Battery
5 Pack Count
Low Self Discharge
Mercury Free
Corrosion Resistant
4.8Editor score
Amazon Basics 6-Pack 23A
6 Pack Count
Heavy Duty Casing
Mercury Free
Long Lasting
4.7Editor score
PKCELL 23A 12 Volt
10 Pack Count
EnergyCircle Technology
Sealed Packaging
MSDS Certified
4.6Editor score
LiCB A23 12V Alkaline
10 Pack Count
Grade A Cells
Fresh Battery Charge
CE ROHS Certified
4.6Editor score
Duracell 21/23 12V
4 Pack Count
Trusted Brand
Guaranteed Performance
Wide Device Range
4.8Editor score
Voniko Alkaline Battery 23A
6 Pack Count
Voltage Surge Safeguards
Safe Green Design
Smart Engineering
4.6Editor score
Amazon Basics 4-Pack 23A
4 Pack Count
Heavy Duty Casing
High Capacity
Longevity Design
4.7Editor score
Philips 23A 12V Batteries
50 Pack Count
Extended Shelf Life
Bulk Value
Secure Sealing
4.6Editor score
1. LiCB A23 23A – Best Overall Value
LiCB A23 23A
Grade A Cells
3 Year Shelf Life
Full 12 Volts
ROHS Certified
The LiCB A23 23A 12V Alkaline Battery stands out as a top choice for users seeking reliability without premium pricing. With a strong rating from customers, this product delivers consistent performance across various electronic devices requiring 12V power.
Pros
- Excellent quality control standards
- Long shelf life for storage
- Wide device compatibility
- Reliable voltage output
- Cost effective 5 pack
Cons
- Plastic packaging may vary
We may earn a commission when you buy through this link, at no additional cost to you.
Its Grade A cells ensure longer battery life and stable power delivery for remotes and security systems. The strict quality control standards and CE ROHS certification provide peace of mind regarding safety and environmental impact.
While the packaging is functional, some users might prefer more durable casing for long term storage. However, the blister pack keeps the batteries separated to prevent draining while maintaining freshness until ready for use.
This pack is ideal for households with multiple garage door openers or car alarms that need periodic battery replacements. The 5 count offers a good balance between quantity and cost for regular maintenance needs.
Reliable Performance Standards
Strict quality control ensures every cell meets Grade A standards for consistent voltage output and longevity.
Extended Shelf Life
With a three year shelf life, these batteries remain fresh and ready for use even when stored for long periods.
We may earn a commission when you buy through this link, at no additional cost to you.
2. PKCELL 23A 12 Volt – Best Bulk Buy
PKCELL 23A 12 Volt
10 Pack Count
EnergyCircle Technology
MSDS Certified
Sealed Card
PKCELL offers a robust solution for those needing a larger supply of 23A batteries in a single purchase. The 10 pack is designed with EnergyCircle Technology to supply maximum power to small electronic devices efficiently.
Pros
- High capacity alkaline design
- Sealed card for protection
- Manufacture date printed
- Compatible with many devices
- Cost effective per unit
Cons
- Slightly lower rating than top
We may earn a commission when you buy through this link, at no additional cost to you.
A key feature is the sealed card packaging which keeps batteries separated to prevent self-discharge before use. The manufacture date is printed clearly so you know exactly how fresh your stock is upon arrival.
Some users might find the consistency varies slightly compared to more established brands, but the price point remains very competitive. This makes it a great option for bulk buying where immediate use is planned.
Ideal for businesses or large households managing multiple security systems or remote controls, this pack ensures you never run out of power when it matters most.
Freshness Guaranteed
Printed manufacture dates help you track freshness and avoid buying old stock batteries.
Professional Manufacturing
Produced by a factory with high output capacity, ensuring consistent quality and availability.
We may earn a commission when you buy through this link, at no additional cost to you.
3. Energizer A23 Batteries – Best Brand Name
Energizer A23 Batteries
2 Pack Count
Mercury Free
Long Lasting
Specialty Alkaline
Energizer is renowned for providing dependable power solutions, and this 2 pack of A23 batteries is no exception. It delivers long lasting reliable power essential for important devices like security systems and keyless entry.
Pros
- Trusted brand reputation
- Zero mercury content
- Reliable specialty power
- Wide range of uses
- Environmentally safer
Cons
- Only 2 count per pack
We may earn a commission when you buy through this link, at no additional cost to you.
The mercury free composition reduces environmental impact while maintaining high performance standards. As a #1 specialty brand, Energizer ensures dependability that users can trust for critical applications.
The main limitation is the small pack size which may require multiple purchases for larger needs. However, the high quality and brand reliability justify the choice for users prioritizing guaranteed performance.
This option is perfect for replacing a single battery in a garage door opener or car alarm without breaking the budget.
Eco-Friendly Design
Zero mercury content reduces environmental impact without sacrificing power performance or reliability.
Top Specialty Brand
Energizer leads in specialty batteries ensuring your gadgets get consistent reliable power when needed.
We may earn a commission when you buy through this link, at no additional cost to you.
4. A23 23A 12 Volt Battery – Best Safety
A23 23A 12 Volt Battery
5 Pack Count
Leak Explosion Proof
Corrosion Resistant
CE Certified
Safety is paramount when choosing batteries, and this A23 23A 12V pack excels with leak and explosion proof design. The corrosion resistant steel shell ensures long lasting power and maximum safety for your valuable electronics.
Pros
- Leak and explosion proof
- Premium advanced packaging
- Corrosion resistant shell
- Mercury cadmium free
- Low self-discharge
Cons
- Slightly higher price point
We may earn a commission when you buy through this link, at no additional cost to you.
It features low self-discharge technology for a three year shelf life ensuring freshness upon installation. CE certified cells offer reliability and environmental compliance with no mercury or cadmium content.
The premium packaging adds to the cost but provides better protection during shipping and storage. If you prioritize safety and longevity over absolute lowest price, this is a strong contender.
Ideal for doorbells and wireless access devices where leakage could cause damage, this battery offers peace of mind.
Maximum Safety Features
Built with leak and explosion proof tech to protect your devices from corrosive damage.
Long Term Storage
Low self-discharge allows you to store these batteries for years without losing power capacity.
We may earn a commission when you buy through this link, at no additional cost to you.
5. Duracell 21/23 12V – Most Trusted
Duracell 21/23 12V
4 Pack Count
Guaranteed Performance
Defect Repair
Wide Device Range
Duracell stands as a household name for reliability, and this 21/23 12V battery continues that tradition. Designed for a wide range of devices from car alarms to GPS trackers it delivers reliable high power performance.
Pros
- 1 trusted battery brand
- Guarantees against defects
- Reliable performance
- High power output
- Secure damage warranty
Cons
- Higher cost for 4 count
We may earn a commission when you buy through this link, at no additional cost to you.
The company guarantees these batteries against defects in material and workmanship offering a warranty that repairs or replaces devices damaged by defects. This level of commitment builds significant trust among consumers.
While the price per unit is higher than generic options the peace of mind regarding warranty and quality often justifies the expense. It is especially suitable for critical security applications.
Choose this if you need a proven brand with strong backing for your key fobs and alarm systems.
Brand Guarantee
Duracell guarantees against defects and repairs any device damaged by a battery defect at their option.
Wide Device Range
Engineered for high-powered devices ensuring consistent output for alarms remotes and GPS trackers.
We may earn a commission when you buy through this link, at no additional cost to you.
6. LiCB A23 12V Alkaline – Best Quantity
LiCB A23 12V Alkaline
10 Pack Count
Full 12 Volts
Grade A Cells
CE ROHS Certified
Another strong offering from LiCB is the 10-pack version which provides excellent value for bulk buyers. It maintains the high standards of Grade A cells and strict quality control found in their smaller packs.
Pros
- 10 batteries per pack
- Strict quality control
- Grade A quality
- Fresh 12 volts
- 3 year shelf life
Cons
- Packaging may differ slightly
We may earn a commission when you buy through this link, at no additional cost to you.
Each battery is tested to ensure it has a full 12 volts charge ready for immediate use. The three year shelf life ensures they remain effective even if stored for future projects.
The sheer number of units makes it convenient for offices or families with multiple electronic devices to stock up easily. Consistency is key here as quality control ensures each cell performs well.
This pack is best for those who want to minimize frequent purchases and ensure a steady supply of fresh batteries.
Bulk Convenience
Buying in 10 packs reduces the frequency of replacements and ensures you always have spares on hand.
Quality Assurance
Every cell undergoes strict testing to guarantee full voltage and long lasting power delivery.
We may earn a commission when you buy through this link, at no additional cost to you.
7. Amazon Basics 6-Pack 23A – Best Basic
Amazon Basics 6-Pack 23A
6 Pack Count
Heavy Duty Casing
Mercury Free
High Capacity
Amazon Basics offers a straightforward solution with a 6-pack that focuses on essential performance and durability. The heavy duty casing provides reliable strength and safety for powering small electronic devices like key fobs.
Pros
- Heavy duty casing durability
- Mercury free design
- Reliable long lasting
- Value for 6 pack
- Easy to find
Cons
- Basic packaging style
We may earn a commission when you buy through this link, at no additional cost to you.
High capacity functionality ensures longevity and consistent power delivery over time. Being mercury free it aligns with safety standards while remaining cost effective for everyday use.
The packaging is functional but basic compared to some premium brands. However the performance remains solid for standard remote and opener tasks without unnecessary markup.
This is a practical choice for users who want decent quality at a reasonable price point without specific brand loyalty.
Durable Casing
Heavy duty casing protects against damage and ensures reliable safety during everyday use.
High Capacity
Designed for longevity and power delivery to keep your devices running smoothly for longer periods.
We may earn a commission when you buy through this link, at no additional cost to you.
8. Amazon Basics 4-Pack 23A – Compact Pack
Amazon Basics 4-Pack 23A
4 Pack Count
Heavy Duty Casing
Mercury Free
Longevity Design
For those needing just a few batteries for immediate replacement this 4-pack provides a practical option. It shares the same durable design principles as the 6-pack but in a smaller quantity.
Pros
- Compact 4 count size
- Heavy duty casing
- High capacity function
- Mercury free design
- Reliable power
Cons
- Fewer units than 6-pack
We may earn a commission when you buy through this link, at no additional cost to you.
The heavy duty casing and high capacity functionality ensure reliable power delivery for key fobs and garage door openers. It is designed for longevity ensuring you get full use before needing replacement.
The packaging remains standard and functional fitting well in storage without taking up too much space. Ideal for quick top-ups when you need a few spares right away.
This option works well for occasional users or as a backup stash alongside other household batteries.
Compact Storage
A smaller 4 pack size is convenient for storage and immediate replacement needs.
Reliable Power
Designed to deliver consistent energy for small devices requiring 12 volt power.
We may earn a commission when you buy through this link, at no additional cost to you.
9. Voniko Alkaline Battery 23A – Tech Focused
Voniko Alkaline Battery 23A
6 Pack Count
Voltage Surge Safeguards
Safe Green Design
Short Circuit Protection
Voniko brings advanced engineering to the table with specific safety features like voltage surge safeguards and short circuit protection. This focus on tech ensures consistent and safe performance for everyday electronics.
Pros
- Intelligent voltage safeguards
- Short circuit protection
- Mercury cadmium free
- Extended testing
- Improved tech
Cons
- Slightly higher price
We may earn a commission when you buy through this link, at no additional cost to you.
The batteries are designed with a green approach removing mercury cadmium and lead to reduce environmental impact. Extensive testing before release guarantees reliable longer lasting power for doorbells and remote controls.
While the packaging is basic the internal build quality is robust and focused on safety. If you prioritize safety technology alongside performance this brand is worth considering.
This pack is ideal for tech-savvy users who want extra security features for their electronic devices.
Smart Safeguards
Built-in voltage surge safeguards protect your devices from unexpected power fluctuations.
Safety First
Mercury cadmium and lead free design makes these batteries safer for home and environment.
We may earn a commission when you buy through this link, at no additional cost to you.
10. Philips 23A 12V Batteries – Best Bulk Value
Philips 23A 12V Batteries
50 Pack Count
5 Year Shelf Life
Secure Sealing
Advanced Leak Protection
The Philips 50-pack is the ultimate bulk solution for businesses or large households needing a steady supply. It offers up to five years of shelf life ensuring freshness and reliability even after long storage periods.
Pros
- Massive 50 count
- Five year freshness
- Advanced leak protection
- Globally recognized brand
- Consistent output
Cons
- Large upfront cost
We may earn a commission when you buy through this link, at no additional cost to you.
Advanced leakage protection with secure seal rings safeguards your valuable electronics against corrosive leaks. This feature alone makes it a premium choice for high-value devices.
The upfront cost is higher than smaller packs but the per unit savings are significant over time. Philips as a globally recognized brand delivers dependable power and consistent output for critical devices.
If you run a business or have many devices this bulk option ensures you never run out of power.
Leak Protection
Engineered with high-quality materials and seal rings to prevent corrosive leaks and device damage.
Extended Freshness
Secure packaging preserves freshness for up to five years ensuring full power when needed.
We may earn a commission when you buy through this link, at no additional cost to you.
Buying Guide – How to Choose the Best 23A 12V Batteries
Choosing the right 23A 12V battery involves considering factors like shelf life, brand reliability, and environmental safety.
Shelf Life
Shelf life indicates how long a battery can be stored before it loses significant charge. Look for products with at least a three year shelf life to ensure freshness when you need them later.
Prioritize batteries with low self-discharge technology to maintain voltage over extended storage periods.
Brand Reliability
Established brands often offer better quality control and consistent performance compared to lesser-known generic options. This can reduce the risk of early failure or leaks in your devices.
Trusted brands usually provide warranties or guarantees that can protect your investment and your electronics.
Environmental Safety
Modern batteries should ideally be mercury and cadmium free to reduce environmental impact and health risks. Check product descriptions for certifications like ROHS to ensure safer disposal and usage.
Environmentally friendly designs also reduce the risk of corrosion in your battery compartments over time.
Pack Count and Value
Determine how many batteries you need based on your device usage and replacement frequency. Bulk packs offer better per-unit value but require a larger upfront investment.
Choose pack sizes that match your consumption habits to avoid waste or running out of power unexpectedly.
Voltage Consistency
Ensure the battery provides a stable 12V output to avoid damaging sensitive electronics. Look for descriptions mentioning full charge or strict quality control standards.
Batteries that maintain stable voltage ensure your key fobs or alarms function reliably without signal drops.
Device Compatibility
Most 23A batteries are interchangeable with models like A23, MN21, or V23GA but always double check your device manual. Confirming compatibility prevents purchasing the wrong size or type of battery.
A versatile battery that fits multiple devices can simplify your household inventory and reduce clutter.
Safety Features
Advanced models may include leak protection or short circuit safeguards to protect your valuable electronics. These features are particularly important for security systems and expensive remotes.
Prioritize safety to avoid costly repairs caused by battery leakage or electrical issues.
Customer Ratings
Reviews from other buyers provide real-world insights into how long batteries last in actual use. Look for patterns in feedback regarding durability and power delivery before purchasing.
High ratings often correlate with better performance and reliability across different electronic devices.
How to Use and Care for Your 23A 12V Batteries
Always insert the battery with the correct polarity to avoid short circuits or device damage. Check the positive and negative symbols on the battery and your device before installation.
Store batteries in a cool dry place away from direct sunlight or extreme temperatures to maintain shelf life. Avoid storing them in humid areas which can accelerate corrosion and leakage.
If you are not using a device for an extended period, remove the batteries to prevent leakage or discharge. This simple step prolongs both the battery life and the lifespan of your electronic device.
Frequently Asked Questions
What devices commonly use 23A 12V batteries?
23A 12V batteries are commonly found in garage door openers, car alarm remote controls, key fobs, security system remotes, and small LED lights. They are designed for low-drain applications requiring compact and reliable power.
Are 23A and A23 batteries the same?
Yes 23A and A23 are equivalent names for the same 12 volt alkaline battery type. They share identical dimensions and voltage specifications and are interchangeable in most devices.
How long do these batteries typically last?
The lifespan depends on usage frequency but they generally offer a long service life for low drain devices. In remotes they can last for years depending on how often buttons are pressed.
Can I mix different brands of batteries in one device?
It is not recommended to mix different brands or ages of batteries as they may have varying discharge rates. This can lead to poor performance or leakage damaging the device.
What should I do if a battery leaks?
If a battery leaks remove it immediately and wear gloves to clean the corrosion with a cotton swab dipped in vinegar or lemon juice. Ensure the compartment is dry before inserting new batteries to prevent further damage.
Are these batteries rechargeable?
No these standard 23A 12V alkaline batteries are not rechargeable. Attempting to recharge them can cause dangerous overheating or leaks so always dispose of them properly and replace with fresh ones.
How should I dispose of old batteries?
Recycle batteries at designated drop-off locations or hazardous waste facilities to protect the environment. Do not throw them in the trash as the chemicals can harm soil and water sources.
Where can I find replacements if my brand runs out?
Look for equivalent models like MN21 V23GA or 23AE at electronics stores or online retailers. Most major brands offer compatible alternatives that fit standard 12V devices.
Final Thoughts on Choosing the Best 23A 12V Batteries
Choosing the right 23A 12V battery depends on your specific needs whether it is bulk value or premium brand reliability. The top picks cover a range of options from budget-friendly packs to high-performance brands like Duracell and Philips.
When selecting a battery prioritize shelf life and safety features to ensure your devices perform optimally. A reliable power source prevents interruptions in critical security or access systems.
Always verify compatibility and check current prices before purchasing to ensure the best value for your requirements. Regular replacement and proper storage will extend the life of both your batteries and devices.