Panasonic HHR60AAAH User Manual
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
.7
0
0
6
HHR60AAAH Cylindrical AAA size (HR 1 1/45)
Dimensions (with T ube) (mm)
+-0
10.5
0
(+)
+-0
44.5
1.0
( )
Specifications
mm inch
Diameter
Height
Approximate
Weight
Nominal V oltage 1.2V
Discharge
Capacity
1
Rated (Min.)
Approx. Internal impedance
at 1000Hz at charged state.
Standard
Charge
Low Rate
Charge
Standard
Discharge
< 1 year
Ambient
Storage
Temperature
1
After charging at 0.1It for 16 hours, discharging at 0.2It.
2
For reference only.
3
Need specially designed control system
Control System:
dT/dt cut-off; 1 to 2°C/min
-UV cut-off; -UV per cell = 5 to 10 mV
T-control; T=65°C
Rapid charger timer; 2.4h (at 1.25a)
Trickle timer; within 2h
4
With control system
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
< 6 months
< 1 month
< 1 week
10.5 +0/-0.7 0.41 +0/-0.03
44.5 +0/-1.0 1.75 +0/-0.04
Grams Ounces
13 0.46
Average
2
550 mAh
500 mAh
Rapid
3
50mA x 16hrs.
250mA x 2.4 hrs.
25mA x 32 hrs.
17mA x 48 hrs.
C
˚
Rapid
-10˚C to 60˚C
-10˚C to 45˚C
-10˚C to 60˚C
-20˚C to 35˚C
-20˚C to 45˚C
-20˚C to 55˚C
-20˚C to 65˚C
35mΩ
14˚F to 140˚F
14˚F to 113˚F
14˚F to 140˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
-4˚F to 149˚F
4
F
˚
Typical Charge Characteristics
2.0
1.8
1.6
1.4
Voltage (V)
1.2
1.0
0.8
0 2 4 6 8 10121416182
Charge Time (hours)
Charge: 50mA x 16 hrs.
10˚C
25˚C
60˚C
Typical Discharge Characteristics
120
110
100
90
80
70
60
Charge: 50mA x 16 hrs.
Capacity Ratio (%)
Charge Temperature: -10 to 60°C
50
Discharge: 100mA
40
Cut off Voltage: 1.0V
Discharge temperature: 25°C
30
-20 -10 0 10 20 30 40 50 60 7
Temperature (°C)
2.0
1.8
1.6
1.4
Voltage (V)
1.2
1.0
0.8
012345
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h
* [It] is the reference test current in ampres
* [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
Discharge Time (hours)
Charge: 500mA x 16 hrs. 25°C
Discharge: 100mA
10°C
25°C
60°C
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
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