Exell A21PX 4.5V Alkaline Battery 523 EN133A PC133A PX21 1306AP
Exell Batteries not only provide consumers with high efficiency, long-lasting performance, they also function as replacement batteries for an array of common and unique applications. Ranging from vintage camera equipment to sophisticated medical testing equipment, Exell Batteries can meet the needs of all consumers.
The A133, or 523, battery is an unusual cell often used in classic cameras. It is used to maintain computer time, date and configuration in certain models of Apple Macintosh computers (Parameter Random Access Memory, Parameter RAM, or just PRAM). This PX21 battery has an NSN number of 6135-99-114-1239 and a US Military part number of BA-1098/U.
• Type: Alkaline
• Voltage: 4.5V
• Amperage: 600mAh
• Diameter: 16.8 mm
• Height: 49.9 mm
• Terminals: 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
SpecificationsOutput Voltage: 4.5V
Terminal Type: Flat Top
Bolex: H16 MOVIE CAMERA
Praktica: EE2, EE3, LLC, PLC2, PLC3, VLC, VLC2, VLC3