5x Exell A136 9V Alkaline Battery Eveready 136N Compatible With, Exell 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.The A136 battery is an Alkaline Compatible With for the Eveready E136N. 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 the IRD 306 Meter and other industrial applications (photographic, pager, instrument, electronic, test equipment, and more). This A136 Compatible With produces 9 Volts, which is higher than the 5.6V produced by the original mercury version. Most devices accommodate the small increase in voltage and function perfectly. Specifications:Type: Alkaline, Voltage: 9V, Amperage: 600mAh, Diameter: 17 mm, Height: 100 mm, Terminals: Flat Contacts, Also Known As: 136, 6LR50, 6NR50, A136, EN136A, EXP136, H-P6, HM-6P, PC136A, TR136, TR136R, V136PXNine Volt Compatible With For: 6NR50, EXP136, H-P6, HM-6P, TR136, TR136R, V136PXSpecificationsBrand: Exell, Output Voltage: 9V, Amperage: 600mAh, Chemistry: Alkaline, Country of Manufacture: U.S.A.A136. REPLACES: 136, 6LR50, 6NR50, A136, EN136A, EXP136, H-P6, HM-6P, PC136A, TR136, TR136R, V136PX. FOR USE WITH: Pioneer Electric and Research Corp's portable tachometers, such as the Pioneer Photo-Tach Model 36. It is also used in the IRD 306 Meter and other industrial applications (photographic, pager, instrument, electronic, test equipment, and more).