Panasonic HHR-450A/FT Typical charge characteristics Dimensions (with tube)

Panasonic HHR-450A/FT Typical charge characteristics Dimensions (with tube)
Panasonic
Individual Data Sheets
HHR-450A/FT Cylindrical LFat/A size
Dimensions (with tube)
(mm)
Typical charge characteristics
+0
18.2 - 0.7
Voltage (V)
(+)
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
0
Charge: 1500mA dT/dt=1.0°C/min. 20°C
0°C
20°C
40°C
20
40
60
80
+0
100 120 140 160 180 200 220
Charge time (minutes)
67.0 - 1.5
Typical discharge characteristics
1.8
Charge: 2000mA dT/dt=1.0°C/min. 20°C
Discharge temperature: 20°C
1.7
(-)
1.6
Voltage (V)
1.5
Specifications
Diameter
Height
Approximate Weight
18.2+0 / -0.7mm
67.0+0 / -1.5mm
60g
1.4
1.3
1.2
1.1
1.0
0.9
900mA
0.8
0
*1
Discharge Capacity
Average*2
Rated (min)
Approx. Internal impedance
at 1000Hz at charged state
Ambient Temperature
Charge
Charge
Standard
Rapid*3
Standard
Rapid
Discharge
Storage
2
1.2V
4,500mAh
4,200mAh
25m⏲
3
4
5
6
1.8
Charge: 2000mA dT/dt=1.0°C/min. 20°C
Discharge temperature: 20°C
1.7
420mA x 16hrs.
2,000mA dT/dt
1.6
1.5
0°C to 45°C
0°C to 40°C
1.4
1.3
1.2
1.1
-10°C to 65°C
1.0
<1 year
-20°C to 35°C
0.9
<3 months
-20°C to 45°C
0.8
0
<1 month
1
Discharge time (hours)
Voltage (V)
Nominal Voltage
2000mA
4500mA
20
40
60
80
100
120
140
Discharge time (minutes)
-20°C to 55°C
*1 After charging at 0.1It for 16 hours, discharging at 0.2It.
*2 For reference only.
*3 Need specially designed control system. Please contact Panasonic for details.
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 design.
*The data in this document are for descriptive purposes only and are not
intended to make or imply any guarantee or warranty.
35
Nickel Metal Hydride Batteries
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