D
Classification:
CCU Rechar
eable
Chemical S
stem: Nickel-Metal H
dride
NiMH
Desi
nation: IEC-HR20
Nominal Volta
e: 1.2 Volts
Rated Ca
acit
: 2500 mAh
to 1.0 volts
Based on 500 mA (0.2C) discharge rate
ical Wei
ht: 73.0
rams
ical Volume: 56.5 cubic centimeter
Jacket: Plastic Label
0ºC to 40º
0ºC to 50ºC
Stora
e: -20ºC to 30ºC
Humidit
: 65±20%
Operating at extreme temperatures,
will significantly impact battery cycle life.
alue tolerances are ±20%.
general guidelines regarding environmental conditions.
Charge:
Operating and Storage Temperatures:
©Energizer Holdings, Inc. - Contents herein do not constitute a warranty.
This datasheet contains information specific to battery chargers manufactured at the time of its publication.
11 milliohms 21 milliohms
bove values based on AC current set at 1.0 ampere
Im
ortant Notice
Discharge:
To maintain maximum performance, observe the followin
(Charged Cell
9
The impedance of the charged cell varies
with frequency, as follows:
Frequency (Hz
Impedance (milliohms)
1000
Typical Discharge Characteristics
with state of charge, as follows:
Cell 1/2 Discharged
Cell Charged
C Impedance (No Load):
(tolerance of ±20% applies to above values
Rechargeable D-2500 (HR20)
Industry Standard Dimensions
Internal Resistance:
The internal resistance of the cell varies
Specifications
(millimeters)
PRODUCT DATASHEET
0.9
1.0
1.1
1.2
1.3
1.4
036912
Cell Voltage
Hours of Discharge
Typical Performance at 21ºC
250 mA
(0.1C)
500 mA
(0.2C)
0.9
1.0
1.1
1.2
1.3
1.4
0.0 0.5 1.0 1.5 2.0 2.5
Cell Voltage
Hours of Discharge
Typical Performance at 21ºC
1.25 A
(0.5C)
5.0 A
(2.0C)
2.5 A
(1.0C)
European Region
+ 44 (0) 208 920 2306
www.energizer.eu
1.50
Minimum
9.50
Maximum
34.20
32.30
(+)
(-)
61.50
59.50
18.0
Minimum
Form No. EBC - 8828EU Page 1 of 1
