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## ENGINEERING DATASHEET 

**EVEREADY BATTERY CO.** 1-8001 **-** 383800 **-** 7323 / USA 383-7323 / USA Internet: www.energizer.com 1-8001 **-** 383800 **-** 7323 / CANADA383-7323 / CANADA + 44 (0) 208 920 2306 / EUROPE 

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ENERGIZER NO. NH35<br>**----- End of picture text -----**<br>


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Industry Standard Dimensions in mm (inches)<br>**----- End of picture text -----**<br>


**C Description:** Rechargeable 1.2V **Chemical System:** Nickel-Metal Hydride (NiMH) **Designation:** ANSI-1.2H3 **Battery Voltage:** 1.2 Volts **Average Capacity:** 2500 mAh (to 1.0 volts) (Based on 500 mA (0.2C) discharge rate) **Average Weight:** 60.0 grams (2.1 oz.) **Volume:** 26.9 cubic centimeters (1.6 cubic inch) **Jacket:** Plastic Label 

**Internal Resistance** ~~ee~~ The internal resistance of the cell varies with state of charge, as follows: Cell Charged Cell 1/2 Discharged 11 milliohms 21 milliohms (tolerance of ±20% applies to above values) 

## **AC Impedance (No Load)** 

The impedance of the charged cell varies with frequency, as follows: 

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TYPICAL DISCHARGE CHARACTERISTICS<br>Average Performance at 21ºC (70ºF)<br>1.4<br>1.3 ——_ 250 mA<br>1.2 —>S—S "a (0.1C)<br>1.1<br>500 mA<br>1.0 — ee ee<br>(0.2C)<br>0.9 a ee ee es<br>0 2 4 6 8 10 12<br>Hours of Discharge<br>TYPICAL DISCHARGE CHARACTERISTICS<br>Average Performance at 21ºC (70ºF)<br>1.4<br>1.3 NM<br>1.25 A<br>1.2<br>1.1 2.5 A (0.5C)<br>5.0 A<br>1.0 (2.0C) (1.0C)<br>0.9 eee<br>0 0.5 1 1.5 2 2.5<br>Hours of Discharge<br>Cell Voltage<br>Cell Voltage<br>**----- End of picture text -----**<br>


Frequency (Hz) Impedance (milliohms) (Charged Cell) 1000 9 

Note: Above values based on AC current set at 1.0 ampere. Value tolerances are ±20% 

## **Operating and Storage Temperatures** 

Ranges of temperature applicable to operation of the NH35 cells are: 

**Charge @ 0.1C:** 32ºF to 122ºF (0ºC to 50ºC) **Discharge @ 0.1C:** – 4ºF to 122ºF (-20ºC to 50ºC) **Storage:** – 40ºF  to 122ºF (-40ºC to 50ºC) ( 6 Months Max. ) – 4ºF to 95ºF (-20ºC to 35ºC) ( 2 Years Max. ) 

Operating at extreme temperature will significantly affect service and cycle life. 

## **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 © Eveready Battery Co. Inc. - All Rights Reserved 

Form No. EBC - 7103E 

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