9V
Classification: Rechargeable
Chemical System: Nickel-Metal Hydride (NiMH)
Designation: ANSI-7.2H5
Nominal Voltage: 8.4 Volts
Rated Capacity: 175 mAh* at 21°C (70°F)
Typical Weight: 42.0 grams (1.5 oz.)
Typical Volume: 22.0 cubic centimeters (1.3 cubic inch)
Terminals: Snap
Jacket: Plastic
* Based on 35 mA (0.2C rate) continuous discharge to 1.0 volts.
0ºC to 40ºC (32ºF to 104ºF)
0ºC to 50ºC (32ºF to 122ºF)
Storage: -20ºC to 30ºC (-4ºF to 86ºF)
Humidity: 65±20%
Contents herein do not constitute a warranty and are for reference only.
impact battery cycle life.
This data sheet contains typical information specific to products manufactured at the time of its publication.
Important Notice
Charge:
Discharge:
NOTE: Operating at extreme temperatures, will significantly
Industry Standard Dimensions
Discharge Characteristics
ENERGIZER NH22-175 (HR22)
Specifications
mm (inches)
Cell Charged
Cell 1/2 Discharged
Internal Resistance:
The internal resistance of the cell varies with state of charge, as follows:
1000 milliohms
1500 milliohms
AC Impedance (no load):
The impedance of the charged cell varies with frequency, as follows:
Frequency (Hz)
Impedance (milliohms)
(tolerance of ±20% applies to above values)
guidelines regarding environmental conditions:
(charged cell)
1000
950
Above values based on AC current set at 1.0 ampere.
To maintain maximum performance, observe the following general
Operating and Storage Temperatures:
Value tolerances are ±20%.
4
6
8
10
0.0 0.5 1.0 1.5 2.0
Cell Voltage
Hours of Discharge
175 mA
(1.0C)
87.5 mA
(0.5C)
PRODUCT DATASHEET
4
6
8
10
0 3 6 9 12
Cell Voltage
Hours of Discharge
Typical Performance at 21ºC (70ºF)
17.5 mA
(0.1C)
35 mA
(0.2C)
46.40 (1.827)
Maximum
48.50 (1.909)
46.50 (1.831)
12.95 (0.510)
12.45 (0.490)
17.50 (0.689)
15.50 (0.610)
26.50 (1.043)
24.50 (0.965)
Form No.NH22-175GL0218 Page 1 of 1
