The Exell 206A 9v Alkaline Battery (NEDA 1611, H-7D, H-6D) provides consumers with high-efficiency, long-lasting performance and functions as replacement batteries for many devices. These applications range from vintage camera equipment to sophisticated medical testing equipment. The battery is alkaline and cylindrical in shape. The length of the battery is nearly the same length as a regular AA battery, but it is a little bit broader. The Exell 206A 9v Alkaline Battery (NEDA 1611, H-7D, H-6D) provides 9 volts with an amperage of 110 mAh making it an ideal replacement for the hard-to-find Eveready 206 batteries.