Single-use battery Energizer A23, Alkaline 12 V, A23 size, 2 pcs, blister

The Energizer A23 is a single-use alkaline battery rated at 12 V and supplied in a 2‑piece blister pack. Its cylindrical A23 form factor and compact size make it suitable for a range of small household electronic devices such as remote controls and key fobs. Packaged for easy handling and storage, the battery offers reliable, long-lasting power for everyday items.

Advantages

The Energizer A23 uses established alkaline chemistry and precision manufacturing to deliver consistent 12 V output until the end of its service life. Supplied as a 2‑piece blister, it is convenient to store and replace. The battery is compatible with many small electronics that require the A23 size and 12 V voltage.

Suitable for

• Remote controls (garage, alarm, multimedia)
• Key fobs and keyless entry devices
• Small electronic toys and games
• Digital thermometers and home-health monitors
• Calculators and personal organisers

Key specifications

• Brand: Energizer
• Model: A23
• Battery type: Single-use battery
• Battery technology: Alkaline
• Voltage: 12 V
• Quantity: 2 pc(s) per blister
• Size: A23
• MPN/EAN: 7638900295641

How to use

Insert the A23 batteries into the device following the polarity markings indicated in the battery compartment. Replace both batteries at the same time when performance drops. Dispose of used batteries according to local regulations for household battery recycling or waste collection.

Recommendations

Store batteries in a cool, dry place and avoid prolonged exposure to heat or moisture. Remove batteries from devices during long periods of non‑use to prevent leakage and ensure optimal performance when needed.