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Exell Battery

Exell A21 Alkaline Photo Battery

Exell A21 Alkaline Photo Battery

Regular price $10.97
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The Exell A21 Alkaline Photo Battery is a high-energy alkaline cell designed to provide long-lasting and reliable power.

Replaces: 1306AP, 3LR50, 523, 6135-99-114-1239, A21, A21PX, A133, APX21, BA-1098/U, EN133A, EPX21, PC133A, PX21, RPX21, and V21PX.


  • Chemistry: Alkaline
  • Voltage: 4.5V
  • Capacity: 600mAh
  • Diameter: 0.66 inches
  • Height: 1.96 inches
  • Terminal: Flat Contacts

The Exell A21 battery offers a substantial 4.5 volts of power, making it ideal for use in various home and work electronics, including high-end photography and lighting equipment. It is known for its long-lasting run times, making it a dependable power source for applications that require extended use.

One notable use of the Exell A21 battery is as a replacement for the original PRAM clock battery in classic Macintosh machines, including the Macintosh 128k, Macintosh 512k, and Macintosh Plus computer systems.

Whether you're using it in photography equipment, lighting, or classic Macintosh computers, the Exell A21 battery offers the power and reliability needed for a wide range of applications.

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