Datasheet

Description: Rechargeable 1.2V
Chemical System: Nickel-Metal Hydride (NiMH)
Designation: ANSI-1.2H1
Battery Voltage: 1.2 Volts
Average Capacity: 850 mAh (to 1.0 volts)
(Based on 170 mA (0.2C) discharge rate)
Average Weight: 12.0 grams (0.4 oz.)
Volume: 3.8 cubic centimeters (0.2 cubic inch)
Jacket: Plastic Label
Internal Resistance
The internal resistance of the cell varies with state of charge,
as follows:
Cell Charged
100 milliohms
AC Impedance (No Load)
The impedance of the charged cell varies with frequency,
as follows:
Frequency (Hz
)
Impedance (milliohms
)
1000
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 NH12 cells are:
32ºF to 122ºF (0ºC to 50ºC)
– 4ºF to 122ºF (-20ºC to 50ºC)
– 40ºF to 122ºF (-40ºC to 50ºC)
( 6 Months Max. )
– 4ºF to 95ºF (-20ºC to 35ºC)
( 2 Years Max. )
Industry Standard Dimensions in mm (inches)
AAAENERGIZER NO. NH12
Important Notice
Cell 1/2 Discharged
1200 milliohms
(tolerance of ±20% applies to above values)
(Charged Cell)
Storage:
35
Charge @ 0.1C:
Discharge @ 0.1C:
Contents herein do not constitute a warranty.
Copyright © Eveready Battery Co. Inc. - All Rights Reserved
Operating at extreme temperature will
significantly affect service and cycle life.
This data sheet contains information specific to batteries manufactured at the time of its publication.
EVEREADY BATTERY CO.
Internet: www.energizer.com
1-800-383-7323 / USA
1-800-383-7323 / CANADA
TYPICAL DISCHARGE CHARACTERISTICS
Average Performance at 21ºC (70ºF)
0.9
1.0
1.1
1.2
1.3
1.4
024681012
Hours of Discharge
Cell Voltage
85 mA
(0.1C)
170 mA
(0.2C)
TYPICAL DISCHARGE CHARACTERISTICS
Average Performance at 21ºC (70ºF)
0.9
1.0
1.1
1.2
1.3
1.4
0 0.5 1 1.5 2 2.5
Hours of Discharge
Cell Voltage
425 mA
(0.5C)
1700 mA
(2.0C)
850 mA
(1.0C)
1-800-383-7323 / USA
1-800-383-7323 / CANADA
+ 44 (0) 208 920 2306 / EUROPE
Form No. EBC - 7101G Page 1 of 1