Exell A135 Alkaline 7.5V Battery EN135A, 5LR50, PC135A
General Uses: Toshiba Laptop (Satelite)
Also known as: 135A, 5LR50, A135, EN135A, M135A, PC135A
More specific uses: Pioneer Electric and Research Corp's portable tachometers, Pioneer Photo-Tach Model 36, Industrial applications (photographic, pager, instrument, electronic, test equipment). This A135 replacement 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.