Exell A21 Alkaline Photo Battery

Exell A21 Alkaline Photo Battery For long lasting and reliable power, nothing can touch the Exell A21PX. This high energy alkaline cell provides a tremendous 4.5 Volts of power for super long lasting run times in your home and work electronics. A21 batteries are great for a number of uses, but are particularly popular in high end photography and lighting equipment. Macintosh 128k, 512k, and Plus Battery Among its multitude of industrial uses, the Exell A21 is a replacement for the original PRAM clock battery found in classic Macintosh machines. This battery is compatible with the Macintosh 128k, Macintosh 512k and Macintosh Plus computer systems. Specifications: Chemistry: Alkaline  Voltage: 4.5V Capacity: 600 mAh Diameter: 0.66 In Height: 1.96 In Terminal: Flat Contacts Also Known As: 1306AP, 3LR50, 523, 6135-99-114-1239, A21, A21PX, A133, APX21, BA-1098/U, EN133A, EPX21, PC133A, PX21, RPX21, V21PX MPN: A21PX UPC: 819891010339