EVEREADY BATTERY CO. Internet: www.energizer.com 1-800-383-7323 / USA 1-800-383-7323 / USA 1-800-383-7323 / CANADA 1-800-383-7323 / CANADA + 44 (0) 208 920 2306 / EUROPE ENERGIZER NO. NH15 AA Description: Chemical System: Rechargeable 1.2V Nickel-Metal Hydride (NiMH) Designation: Battery Voltage: Average Capacity: ANSI-1.2H2 1.2 Volts 2300 mAh (to 1.0 volts) (Based on 460 mA (0.2C) discharge rate) 27.0 grams (1.0 oz.) 8.3 cubic centimeters (0.5 cubic inch) Plastic Label Average Weight: Volume: Jacket: Industry Standard Dimensions in mm (inches) Internal Resistance The internal resistance of the cell varies with state of charge, as follows: Cell Charged Cell 1/2 Discharged 30 milliohms 40 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) (Charged Cell) 1000 12 Cell Voltage TYPICAL DISCHARGE CHARACTERISTICS Average Performance at 21C (70F) 1.4 1.3 1.2 1.1 1.0 0.9 230 mA (0.1C) 460 mA (0.2C) 0 2 Operating and Storage Temperatures 4 6 8 10 12 Hours of Discharge Cell Voltage TYPICAL DISCHARGE CHARACTERISTICS Average Performance at 21C (70F) 1.4 1.3 1.2 1.1 1.0 0.9 0.5 1150 mA (0.5C) 2300 mA (1.0C) 4600 mA (2.0C) 0 Note: Above values based on AC current set at 1.0 ampere. Value tolerances are 20% 1 1.5 Ranges of temperature applicable to operation of the NH15 cells are: Charge @ 0.1C: 32F to 122F (0C to 50C) Discharge @ 0.1C: - 4F to 122F (-20C to 50C) Storage: - 40F to 122F (-40C to 50C) ( 6 Months Max. ) - 4F to 95F (-20C to 35C) ( 2 Years Max. ) Operating at extreme temperature will significantly affect service and cycle life. 2 2.5 Hours of Discharge Important Notice This data sheet contains information specific to batteries manufactured at the time of its publication. Contents herein do not constitute a warranty. Copyright (c) Eveready Battery Co. Inc. - All Rights Reserved Form No. EBC - 7102I Page 1 of 1