43-A350M
Specification
Ni-MH
Size : 4/3 A
d
Type:
Rechargeable nickel metal hydride battery
Dimension
D.......................................................... 16.5 0.3mm
d........................................................... 8.0 0.2mm
H.......................................................... 67.0
0.0
mm
1.0
Nominal Voltage.................................................
1.2V
Weight............................................................
~ 52 g
Internal resistance
At 1000Hz..................................................... ~18 m
錨
Typical capacity
0.2 C discharge capacity after 0.2 C rate charge for
5.5 hours
Typical capacity..........................................3450 mAh
Minimum capacity .....................................3400 mAh
Charging:
1) Slow charge 345 mA x 15 hrs. (0-45 C)
To avoid overcharge, a timer is used to terminate the
charging after 150% capacity input.
2) Fast charge 172.5 mA x 2.2 hrs. (10-45 C)
To avoid overcharge, a timer is used to terminate the
charging after 120% capacity input. In addition, a
temperature cut off (TCO) device, i.e. thermostat,
with cut off temperature at 55 C must be used for
safety purpose.
For dT control, a maximum allowable temperature
rise is 1 C/min. Or if - V control is used, the
maximum allowable voltage decrease is 10 mV/cell.
Charging current over 0.5C A is not recommended.
Storage:
1) Storage Temperature........................-10 C to 45 C
2) Remain trace of charged capacity for prolonged
period of storage.
3) Slow recharging of stored batteries for every 3
months.
Volts(V)
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1
0.9
0.8
0
20
40
60
80
Capaci ty %
100
120
140
0.5 C
0.2 C
0.1 C
H
D
(with jacket)
0.2C, 0.5C & 1C Rate Charging Curves
Volts (V)
1.6
1.5
1.4
1.3
1.2
1.1
1
0.9
0.8
0
20
40
60
80
Capaci t y%
100
120
0.5 C
0.2 C
0.2C & 0.5C Rate Discharging Curve
V o l t s( V )
1.6
1.5
1.4
1.3
1.2
1.1
1
0.9
0.8
0
20
40
60
Capaci ty %
80
100
120
1C
Remark: Weight and internal impedence are for reference only.
1C Rate Discharging Curves