PRODUCT DATASHEET 1-800-383-7323 1-800-383-7323 / USA USA/CAN 1-800-383-7323 / CANADA www.energizer.com ENERGIZER 189 Miniature Alkaline Specifications Industry Standard Dimensions 3.80 (0.150) Minimum 11.25 (0.443) 3.05 (0.120) Manganese Dioxide (MnO2) Designation: Nominal Voltage: Typical Capacity: IEC-LR54 1.5 Volts 80 mAh (to 0.9 volts) Rated at 15K ohms / 21°C (70°F) 1.1 grams (0.04 ounces) 0.30 cubic centimeters (0.02 cubic inch) Typical Weight: Typical Volume: mm (inches) 11.60 (0.457) Chemical System: Cross Section 2.75 (0.108) R1.5 (0.059) Ref. Anode Cap 2.70 (0.106) Ref. 2.50 (0.098) Ref. Anode Gel Gasket Cathode Can Separator 0.25 (0.010) Maximum Ref. Permissible deflection from a flat. 0.13 (0.005) Minimum Ref. (Applies to top edge of gasket or edge of crimp, whichever is higher.) Cathode Typical Discharge Characteristics Depth of Discharge Test 21°C (70°F) Percent of rated Capacity at 21°C (70°F) Load: 15K ohms - Continuous Typical Drain @ 1.25V: 0.083 mA Typical closed circuit voltage during discharge on a load of 100 ohms for 0.1 to 2.0 seconds 1.6 % Rated Capacity Voltage, CCV 1.5 1.4 0% 40% 80% 1.47V 1.17V 1.04V 1.3 1.2 Bulge Data 1.1 1.0 0.9 0 200 Schedule: Continuous 400 600 Service, Hours 800 1000 Typical Drains: at 1.25V (milliamperes) (ohms) Cutoff 0.9V (hours) 0.083 15,000 964 Load This battery will bulge as it is discharged but will not exceed the maximum height shown on the battery drawing. Important Notice This data sheet contains typical information specific to products manufactured at the time of its publication. ©Energizer Holdings, Inc. - Contents herein do not constitute a warranty. Form No. EBC - 4402H Page 1 of 1