Energizer A23 Alkaline 12 Volt Miniature Specialty Batteries For Electronic Devices 2 Count
Why you'll like it
- Reliable Versatility — Perfect for garage door openers, car key fobs, and home security systems
- High Voltage Output — Delivers a consistent 12 Volts to support devices requiring high pulse rates
- Specialized Design — Miniature alkaline construction serves as a replacement for MN21, 23A, and V23GA models
- Environmentally Conscious — Manufactured with zero mercury for a more responsible energy solution
- Durable Performance — Engineered to provide long-lasting power for low-drain specialty electronics
Product details
Description
The Energizer A23 Alkaline 12 Volt batteries are engineered to provide dependable, long-lasting power for your most critical small electronic devices. Specifically designed for high-pulse applications, these miniature cells are the standard choice for radio frequency devices such as garage door openers, car alarm remotes, and home security sensors.
Beyond entry systems, they are essential for maintaining the performance of Bluetooth headsets, medical monitoring tools, and specialized photography equipment. These batteries utilize advanced alkaline technology to deliver a consistent 12V output, ensuring your electronics function reliably when you need them most.
Built with a zero-mercury formula, they offer a more responsible power solution without compromising on capacity or shelf life. Whether you are replacing a dead battery in a key fob or stocking up for household security maintenance, this two-count pack ensures you have a spare ready for immediate use.
Shop authentic Energizer products — imported from the USA. Browse more health & wellness at Dropy India.
How to use
- Identify the positive and negative terminals on your device.
- Insert the A23 battery according to the polarity markings (+/-).
- Ensure the battery is seated firmly in the compartment before closing the latch or cover.
Ingredients
Manganese Dioxide, Zinc, Potassium Hydroxide, Steel Casing.
As printed by the brand. Check the pack label if you have an allergy.
Specifications
| Brand | Energizer |
|---|---|
| UPC | 039800110091 |
| Ships from | USA (sourced directly), checked in Navi Mumbai |
| Sold by | Dropy.in |
Ratings & reviews
From our customers
Top reviews first: highest rated, with photos first
- Rob5 ★
Excellent key fob battery
Its a battery, what can I say. Key fob died, its battery was 5 years old so I ordered this package. It's a great price and fob works again.
- Melvin T.5 ★
Classic and can't go mistaken
I picked up these Energizer A23 batteries for a few small gadgets, and overall I'm really impressed. Battery life has been solid - they've lasted through regular use in my remote, key fob, and a couple of other accessories without dying quickly, which is exactly what you want from small alkaline batteries.They're easy to use right out of the package. The size is exactly what my devices call for, and they slide into slots without any struggle. Speaking of installation, that's another plus - they just click into place with no fuss or awkward tugging.The look is classic Energizer: clean, professional branding that actually makes the batteries easy to identify in a drawer full of different types. Nothing flashy, but they look trustworthy and well-made.Longevity has been good so far in my experience. I haven't had any fail early, and even in devices that sit unused for a while they still hold their charge well. I've always had good luck with Energizer, and these are no exception.Compatibility is spot on - they fit all the devices I bought them for (keyless entry remotes, mini LED lights, etc.) without any weird fit issues. If your gadget calls for A23, these plug right in and work every time.In short, reliable battery life, easy installation and use, solid look and build quality, and good compatibility with all my A23 devices. Totally worth it if you need dependable small batteries.
- Pat5 ★
Flawless for Optics
These Energizer A23 batteries are excellent. I use them in my optics, and they deliver consistent, reliable power every time. They last longer than cheaper alternatives, and I've never had issues with performance. The packaging is secure, and the batteries are fresh when they arrive. If you need dependable A23 batteries for scopes, sights, or other devices, these are a solid choice. Worth the price for the peace of mind and quality.
- George G.5 ★
Great fit/replacement
Work great. Just what I needed for my electronics. Long lasting. Great replacement for same type battery.
FAQs
What are Energizer A23 batteries used for?
These batteries are primarily used in small electronic devices that require high voltage, such as garage door openers, car alarm remotes, keyless entry systems, and certain medical devices.
Are A23 and MN21 batteries the same?
Yes, A23 is the common name for this size, but it is also widely known by equivalent codes including MN21, 23A, V23GA, and L1028.
What is the voltage of an Energizer A23 battery?
The Energizer A23 battery provides a nominal voltage of 12 Volts, which is significantly higher than standard AA or AAA batteries despite its smaller size.
Are these Energizer A23 batteries authentic imports in India?
Yes, Dropy India sources these batteries directly from the USA to ensure you receive genuine, high-quality Energizer products that meet international standards.
Can I use A23 batteries in place of AAA batteries?
No, despite their cylindrical shape, A23 batteries are much shorter and operate at 12V, whereas AAA batteries operate at 1.5V. They are not interchangeable.
How long will delivery take?
Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.
Is cash on delivery available?
Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.
Are your products genuine?
Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.
What if my order arrives damaged or wrong?
Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.
Is delivery free?
Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.