Exell A135 Alkaline 7.5V 600mAh Battery Compatible With EN135A, 5LR50, PC135AExell A135 Alkaline Battery is a Compatible With for the Eveready E135N. It is used in Pioneer Electric and Research Corp's portable tachometers, such as the Pioneer Photo-Tach Model 36. It is also used in other industrial applications (photographic, pager, instrument, electronic, test equipment, and more). This A135 Compatible With produces 7.5 Volts, which is higher than the 5.6V produced by the original mercury version. Most devices accomodate the small increase in voltage and function perfectly.Specifications Voltage: 7.5V, Chemistry: Alkaline, Amperage: 600mAh, Height: 3.23in (82mm), Diameter: .67in (17mm), Terminals: Flat Contacts, Exell A135 Alkaline Battery Compatible With 135A, 5LR50, A135, EN135A, M135A, PC135A, 5NR50, EXP135, H-P5, HM-5P, TR135, TR135R, V135PXExell Batteries not only provide consumers with high efficiency, long-lasting performance, they also function as Compatible With batteries for an array of common and unique applications. Ranging from vintage camera equipment to sophisticated testing equipment, Exell Batteries can meet the needs of all consumers.Exell Battery is one of the few product lines Proudly Assembled in the USA. Made with Alkaline cells, Exell Batteries will last longer and offer consumers excellent reliability.SpecificationsBrand: Exell Battery, Output Voltage: 7.5V, Amperage: 600mAh, Chemistry: Alkaline, Height: 3.23", Diameter: .67", Country of Manufacture: U.S.A.CompatibilityAnsi: 1505A, Cuff-mate: II, Eveready: E135, EN135A, Exell Battery: A135, Interstate Batteries: ADRY1955, Maxell: 5LR50, 5MR50, Neda: 1505A, Compatible With: 135A, 5LR50, 5NR50, A135, EXP135, H-P5, HM-5P, M135A, PC135A, TR135, TR135R, Unipower: B10799, Ysi: 46 TUC Electronic Thermometer,A135. REPLACES: 135A, 5LR50, A135, EN135A, M135A, PC135A, 5NR50, EXP135, H-P5, HM-5P, TR135, TR135R, V135PX. FOR USE WITH: Pioneer Electric and Research Corp's portable tachometers, such as the Pioneer Photo-Tach Model 36. It is also used in other industrial applications (photographic, pager, instrument, electronic, test equipment, and more.