NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
Typical Charge Characteristics
HHR330APH
Cylindrical L-Fat A size (HR 18/67)
Dimensions (with Tube)
(mm)
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
Charge: 330mA(0.1 It)✕16hrs.
18.2+0
0.7
-
-10˚C
25˚C
60˚C
(+)
0
2
4
6
8
10
12
14
16
18
20
Charge Time (hours)
Typical Discharge Characteristics
67.0+0
1.5
-
120
110
100
90
80
70
60
( )
Charge: 330mA(0.1 It)✕16hrs
Disharge: 660mA(0.2 It),cut off voltage 1.0V
Disharge Temperature: 25˚C
50
40
30
Specifications
-20
-10
0
10
20
30
40
50
60
70
mm
inch
Temperature (˚C)
18.2+0/-0.7
0.72+0/-0.03
2.64+0/-0.06
Ounces
Diameter
Height
67.0+0/-1.5
Grams
60
Approximate
Weight
2.12
1.8
Nominal Voltage
1.2V
3300 mAh
3200 mAh
Charge: 330mA(0.1 It)✕16hrs, 20˚C
Discharge Temperature: 20˚C
Average2
Discharge
Capacity1
Rated (Min.)
1.6
1.4
1.2
1.0
0.8
Approx. Internal impedance
at 1000Hz at charged state.
Standard
5.5mΩ
330mA x 16hrs.
1650mA x 2.4 hrs.4
165mA x 32 hrs.
110mA x 48 hrs.
10A
20A
Rapid3
Charge
Low Rate
F
˚
C
˚
Standard
Charge
14˚F to 140˚F
-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
Rapid
Discharge
< 1 year
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
0
5
10
15
20
25
30
Discharge Time (min.)
< 6 months
< 1 month
< 1 week
Storage
1
2
3
After charging at 0.1It for 16 hours, discharging at 0.2It.
For reference only.
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
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.
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.
• [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
AUGUST 2005
NICKEL METAL HYDRIDE HANDBOOK
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.
|