1 800 383-7323 / USA
1-800-383-7323 / USA
EVEREADY BATTERY CO.
Internet: www.energizer.com
1 800 383-7323 / CANADA
1-800-383-7323 / CANADA
+ 44 (0) 208 920 2306 / EUROPE
ENERGIZER NO. NH12
AAA
Description:
Chemical System:
Rechargeable 1.2V
Nickel-Metal Hydride (NiMH)
Designation:
ANSI-1.2H1
1.2 Volts
Battery Voltage:
Average Capacity: 850 mAh (to 1.0 volts)
(Based on 170 mA (0.2C) discharge rate)
Average Weight:
Volume:
Jacket:
12.0 grams (0.4 oz.)
Industry Standard Dimensions in mm (inches)
3.8 cubic centimeters (0.2 cubic inch)
Plastic Label
Internal Resistance
The internal resistance of the cell varies with state of charge,
as follows:
Cell Charged
100 milliohms
Cell 1/2 Discharged
1200 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)
35
TYPICAL DISCHARGE CHARACTERISTICS
Average Performance at 21ºC (70ºF)
1000
1.4
Note: Above values based on AC current set at 1.0 ampere.
Value tolerances are ±20%
1.3
85 mA
(0.1C)
1.2
1.1
1.0
0.9
170 mA
(0.2C)
Operating and Storage Temperatures
Ranges of temperature applicable to operation of the NH12 cells are:
0
2
4
6
8
10
12
Hours of Discharge
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. )
TYPICAL DISCHARGE CHARACTERISTICS
Average Performance at 21ºC (70ºF)
1.4
1.3
1.2
1.1
1.0
0.9
– 4ºF to 95ºF (-20ºC to 35ºC)
( 2 Years Max. )
425 mA
(0.5C)
850 mA
(1.0C)
1700 mA
(2.0C)
Operating at extreme temperature will
significantly affect service and cycle life.
0
0.5
1
1.5
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 © Eveready Battery Co. Inc. - All Rights Reserved
Form No. EBC - 7101G
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