Eveready Battery Company, Inc. R Checkerboard Square St. Louis, MO 63164 Telephone: 1-800-383-7323 Internet: www.energizer.com Engineering Data AAA Rechargeable 1.2V Nickel-Metal Hydride ENERGIZER NO. NH12 Dimensions (mm) 3.80 2.00 10.50 9.50 Chemical System: Nickel-Metal Hydride (NiMH) Millimeters .80 2.00 3.80 9.50 10.50 42.50 44.50 .80 Minimum Designations: Not Assigned Battery Voltage: 1.2 Volts Average Weight: 12 grams (.42 oz.) Volume: 3.8 cubic centimeters (.23 cubic inch) Terminals: Flat Contact Rated Capacity (to 1.0 Volt): 650 mAh (Based on 110 mA (0.2C) discharge rate) Maximum Charge Rate: 110 mA Jacket: Plastic Sleeve Inches .031 .079 .150 .374 .413 1.673 1.752 (+) 44.50 42.50 Internal Resistance This dimension applies contact to contact (-) The internal resistance of the cell varies with state of charge, as follows: Cell Charged Cell 1/2 Discharged 100 milliohms 120 milliohms (Tolerance of +- 20% applies to above values) AC Impedance (No Load) The impedance of the charged cell varies with frequency, as follows: Frequency (Hz) Impedance (milliohms) (for charged cell) TYPICAL DISCHARGE CHARACTERISTICS Average Performance at 21°C (70°F) 1000 1.4 Note: Above values based on AC current set at 1.0 ampere. Value tolerances are +-20%. 1.3 Cell Voltage 35 1.2 1.1 130 mA (0.2C) Operating and Storage Temperatures 65 mA (0.1C) 1.0 0.9 0 2 4 6 8 10 12 14 16 Hours of Discharge 1.4 Ranges of temperature applicable to operation of the HR03 cells are: Charge @ 0.1C: 32°F to 122°F (0°C to 50°C) Discharge @ 0.1C: -4°F to 122°F (-20°C to 50°C) Storage: -40°F to 122°F (-40°C to 50°C) (6 Months Max.) -4°F to 95°F (-20°C to 35°C) (2 Years Max.) Operating at extreme temperature will significantly effect service and cycle life. Cell Voltage 1.3 1.2 1.1 1.0 3.25 A (5.0C) .65 A (1.0C) IMPORTANT NOTICE .325A (0.5C) 0.9 0 20 40 60 80 100 Minutes of Discharge Form No. EPS - 7101C 120 140 160 This data sheet contains information specific to batteries manufactured at time of its publication. Please contact your Energizer representative for most current information. Contents herein do not constitute a warranty.