Panasonic HHR370AH User manual

Nickel Metal Hydride Battery 2004/01
20
*The data in this document are for descriptive purposes only and are not
intended to make or imply any guarantee or warranty.
(mm)
type
■■
■■
■Specifications
■■
■■
■Typical charge characteristics
■■
■■
■Dimensions (with tube)
■■
■■
■Typical discharge characteristics
HHR370AH Cylindrical Fat/A size for back up use
(-)
67.5
+
-0
1.5
(+)
18.2
+
-0
0.7
0
0.8
24681012 14 16 18 20
1.0
1.2
1.4
1.6
1.8
2.0
-10℃
25℃
60℃
Charge :370mA ×16hrs.
Voltage (V)
Charge time (hours)
-20 -10 0 10 20 30 40 50 60 70
30
40
60
70
100
90
110
120
50
80
Temperature(℃)
Charge : 370mA ×16hrs.
Charge temperature : ー10to60℃
Discharge : 740mA
Cut off voltage : 1.0V
Discharge temperature : 25℃
Capacity raito(%)
0
0.8
123456
1.0
1.2
1.4
2.0
1.6
1.8
60℃
25℃
-10℃
Charge : 370mA ×16hrs. 25℃
Discharge time : 740mA
Voltage (V)
Discharge time (hours)
H
Diameter 18.2+0 / -0.7mm
Height 67.5+0 / -1.5mm
Approximate Weight 60g
Nominal Voltage
Approx. Internal impedance at
1000Hz at charged state.
*1 Average*2
Rated (min.)
Ambient Temperature
Discharge Capacity
1.2V
3700mAh
3500mAh
370mA X16hrs.
3000mA X1.4hrs.
-10℃to 45℃
-10℃to 60℃
-20℃to 35℃
-20℃to 45℃
-20℃to 55℃
-20℃to 65℃
Charge
Standard
Rapid
Low rate
Charge
Storage
<1 year
<6 months
<1 month
<1 week
Discharge
20m Ω
*1 After charging at 0.1It for 16 hours, discharging at 0.2It.
*2 For reference only.
*3 Please consult Panasonic for details of dT/dt.
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.
185mA X 32hrs.
123mA X 48hrs.
Standard
Rapid
Low rate
-10℃to 60℃
*3