Best A23 12V Battery for Remotes – Specs, Alternatives & Buying Tips

In the world of batteries, not all cells are created equal. Some are made for high-drain electronics like cameras, while others power compact devices like car remotes, garage door openers, and wireless doorbells. The A23 12V battery is one such powerhouse-small in size but big on performance.

In this guide, we'll explore everything you need to know about the A23 12V battery, including its specifications, features, typical applications, comparisons with similar batteries, and frequently asked questions.

What is an A23 Battery?

The A23 battery (also known as 23AE, V23GA, 23A, GP23A, LRV08, 8LR932, 8LR23, MN21, L1028 or ANSI-1181A ) is a 12-volt battery of specified capacity used in various electronic and remote control devices. Despite its small size (about the length of a coin and the width of the cap of a pen) it packs a high voltage punch, which makes it useful in devices that require short bursts of power.

The A23 battery is commonly found in:

• Car key fobs
• Remote controls
• Wireless doorbells
• Bluetooth headsets
• GPS trackers
• Home security sensors
• Garage door openers

Key Specifications of A23 12V Battery

A23 Features and Benefits

1. High Voltage in a Tiny Package

Unlike typical AAA or AA batteries that deliver 1.5V, the A23 battery delivers 12 volts, which is necessary for powering radio frequency (RF) devices and high-frequency transmitters.

2. Reliable Power Output

Premium brands like the Energizer A23 12V battery and Duracell 12V A23 battery are known for their consistent performance, low self-discharge rates, and extended shelf life.

3. Compact and Lightweight

Weighing less than 10 grams, this battery is perfect for space-constrained devices.

4. Widely Available

Available at most electronics stores, hardware shops, and online platforms. Whether you need a Naccon A23 12V battery, or a pack from Energizer, finding replacements is easy.

Applications: Where Are A23 Batteries Used?

The A23 battery is most commonly found in devices that require a short burst of high voltage. These include:

• Keyless car entry systems – Your key fob likely uses an A23 to send the RF signal.
• Garage door remote controls – The 12V output is perfect for activating your door motor.
• Wireless security systems – Sensors for doors and windows often rely on A23 batteries.
• Medical alert devices – Panic buttons and medical call systems use A23 batteries for reliable performance.

A23 Battery vs 23AE: The same?

Yes, A23 battery and 23AE battery are exactly the same. Manufacturers apply different detalils to the naming convention :

• Energizer refers to this battery as the Energizer A23 12V battery.
• "Duracell" markets theirs as the Duracell 12V A23 battery.
• Other common names for AG23 battery are 23AE, MN21, V23GA, GP23A.
• They are all same 12V alkaline cell, just of same size and voltage.
• A23 Battery Alternative and Replacement

In search of a replacement A23 battery? Here are the compatible models and comparisons:23AE,MN21,V23GA,GP23A,LRV08,8LR932.

Any of these will function as A23 battery replacements if the device is a 12V cylindrical battery.

Is it Possible to Recharge an A23 12V Battery?

Generally speaking, A23 batteries are not rechargeable. They are alkali-sensitive and disposable. But there are some lesser-known brands producing AA 12V rechargeable batteries, mostly in lithium ion chemistry. There is also a rechargeable version, but, you make sure to have this: compatible A23 12v battery charger for safe charging.

Warning: Do not attempt to charge a standard alkaline A23 battery. It can seep, overheat or even explode.

A23 Batteries FAQ

Q1: How long does an A23 battery last?

A: It depends on the device usage. Typically,6 months to 2 yearsin low-drain devices.

Q2: What devices use an A23 12V battery?

A: Car remotes, garage door openers, wireless bells, alarm sensors, GPS trackers.

Q3: Is 23AE battery the same as A23?

A: Yes,23AE is an alternative namefor A23.

Q4: Can I use a different battery in place of A23?

A: Only use A23 battery equivalents like MN21, 23AE, V23GA. Never substitute with CR2032 or AAA batteries-they are not compatible.

Q5: How should I dispose of an A23 battery?

A: Alwaysdispose of batteries at designated recycling centers. Do not throw them in the trash due to chemical leakage risks.

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