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MEVEV49940

Verbatim 23A (MN21/A23) Battery Alkaline 12V 2's - 1 pack

Verbatim - Verbatim 49940 23A (MN21/A23) Battery Alkaline 12V 2's - 1 pack, 12V Voltage
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Prices, images and descriptions are for reference purposes only & may change without prior notice. PLEASE RELY ON ABOVE DESCRIPTIONS AND NOT ON IMAGES. MEVEV49940 Verbatim 23A (MN21/A23) Battery Alkaline 12V 2's - 1 pack is available from Laptop Direct and it is sold as new from our Batteries Alkaline / Zinc / re-chargeable range of products. For reference purposes, the price of R24 is valid 2026-10-20, and while stocks last, may be valid until . The price displayed is a guide for reference purposes only, and may change without prior notice. Reference prices are an invitation for potential buyers to make an offer to purchase, which we may reject without reason. A quote with final pricing is sent before a purchase can be made. T&C's apply. E&OE. Laptop Direct. You are looking at products found in the Batteries Alkaline / Zinc / re-chargeable category.
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Specification for the entire series

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MEVEV49940

Verbatim 23A (MN21/A23) Battery Alkaline 12V 2's - 1 pack

Verbatim 49940 23A (MN21/A23) Battery Alkaline 12V 2's - 1 pack, 12V Voltage

Overview Summary:

The Verbatim MN21/A23 12V Alkaline Battery Pack delivers reliable, long-lasting power for compact electronic devices that require stable voltage output. Designed for everyday and specialised applications, these batteries are commonly used in medical instruments, remote controls, alarms, and small consumer electronics. With a compact cylindrical design, they are easy to install and ideal for precision devices that demand consistent energy delivery.

Each pack contains two 12V alkaline batteries, making it a practical choice for replacements or spares at home or in professional environments. Whether you are powering diagnostic tools or security transmitters, this battery pack ensures dependable performance. Shop now in South Africa to keep your essential devices running smoothly without interruption.

What tier does this fall into?

Specialty low-drain alkaline power cell

What is this best for?

Thermometers, glucometers, blood pressure monitors, calculators, laser pointers, security alarm transmitters, watches, toys, anti-bark collars

Overview:

MN21/A23 12V Alkaline Battery (2 Pack) for Medical and Electronic Devices
The Verbatim MN21 (also known as A23 ) 12V alkaline battery is a compact, non-rechargeable power source designed to deliver reliable energy for small electronic devices that require stable voltage output. Commonly used in both medical and everyday electronics, it is suited for devices where consistent performance and long shelf life are important. Typical applications include thermometers, glucometers, blood pressure monitors, calculators, laser pointers, anti-bark collars, wristwatches, toys, and security alarm transmitters.

Description:

The MN21/A23 battery is engineered for compact devices that demand a high-voltage, low-drain power solution. It provides dependable 12V output in a small cylindrical form factor, making it suitable for precision electronics and security systems. Its alkaline chemistry supports steady discharge performance, helping ensure devices operate reliably over time without frequent replacements.

Features:

Key applications and uses
This battery is widely used across personal, medical, and security devices where compact size and dependable voltage are essential. It is especially common in:

  • Medical instruments such as digital thermometers, glucometers, and blood pressure monitors
  • Household electronics including calculators, wristwatches, and small gadgets
  • Security systems such as alarm transmitters and remote controls
  • Specialty items like laser pointers, toy devices, and pet training collars

Its versatility makes it a practical choice for maintaining uninterrupted performance in low-power but high-precision equipment.

Technical details and product information
This battery is identified under part number 49940 and SKU MEVEV49940 . It is supplied as a pack of 2 units.

Key technical specifications include:

  • Voltage: 12V
  • Weight: approximately 7.9g per battery
  • Dimensions: 10.6mm x 28.5mm
  • Battery type: MN21 / A23 alkaline, non-rechargeable
  • Pack quantity: 2 pieces

The compact size and standardized voltage output make it suitable for devices requiring a stable and consistent power supply in a minimal footprint.

Performance and compatibility notes
Designed for reliability in low-drain applications, the MN21/A23 battery is optimized for devices that require short bursts of power or steady background operation. Its alkaline chemistry ensures predictable discharge behavior, which helps maintain device accuracy in sensitive instruments such as medical monitoring tools and security transmitters.

Due to its specific form factor and voltage rating, it is important to match the battery type exactly with device requirements to ensure correct performance and safe operation.


Specifications:

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Specificationsspacer
Product CodeMEVEV49940spacer
Voltage 12V
Weight 7.9g approx
Dimensions 10.6mm x 28.5mm
Qty 2

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