Panasonic HHR330APH User manual

NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
Thisinformationisgenerallydescriptiveonlyandisnotintendedtomakeorimplyanyrepresentation,guaranteeorwarrantywithrespecttoanycellsandbatteries.Cellandbatterydesigns/specificationsaresubjectto
modificationwithoutnotice.ContactPanasonicforthelatestinformation.
Typical Discharge Characteristics
Typical Charge Characteristics
HHR330APHCylindrical L-Fat A size (HR 18/67)
Dimensions (with Tube) (mm)
Specifications
1After charging at 0.1It for 16 hours, discharging at 0.2It.
2For reference only.
3Need 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
4With 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.
(+)
( )
67.0
+
-
0
1
.5
18.2
+
-
0
0.7
0246810121416182
0
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
Voltage (V)
Charge Time (hours)
Charge: 330mA(0.1 It)✕16hrs.
-10˚C
25˚C
60˚C
-20-100 1020304050607
0
30
40
50
60
70
80
90
100
110
120
Capacity Ratio (%)
Temperature (˚C)
Charge: 330mA(0.1 It)✕16hrs
Disharge: 660mA(0.2 It),cut off voltage 1.0V
Disharge Temperature: 25˚C
0 5 10 15 20 25 3
0
Voltage (V)
Discharge Time (min.)
10A
20A
Charge: 330mA(0.1 It)✕16hrs, 20˚C
Discharge Temperature: 20˚C
1.8
1.6
1.4
1.2
1.0
0.8
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
NominalVoltage 1.2V
Discharge
Capacity
1
Average
2
Rated (Min.) 3300 mAh
3200 mAh
5.5mΩ
330mA x 16hrs.
1650mA x 2.4 hrs.
4
165mA x 32 hrs.
110mA x 48 hrs.
Approx. Internal impedance
at 1000Hz at charged state.
Charge
Charge
Discharge
Storage
Standard
Rapid
3
Low Rate
Standard
Rapid
Ambient
Temperature
˚C˚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
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
< 1 year
< 6 months
< 1 month
< 1 week
Diameter
Height
Approximate
Weight
mm inch
Grams Ounces
18.2+0/-0.7
67.0+0/-1.5 0.72+0/-0.03 2.64+0/-0.06
60 2.12