Datasheet
0
o
C to 40
o
C
10
o
C to 40
o
C
-20
o
C to 50
o
C
-20
o
C to 35
o
C
-20
o
C to 60
o
C
:
:
:
:
:
Standard Charging
Fast Charging
Discharging
Storage
Storage (1 week)
:Ambient Temperature
Range
1.5V at 220mA charging:Max. Charging
Voltage
Average 7mΩ upon fully charged
(Range : 5-8mΩ) at 1000Hz
:Internal Resistance
55.0g:Weight
220mA maximum current
No conspicuous deformation and/or
leakage
:Continuous
Overcharge
> 500 cycles (IEC standard):Service Life
0-5mV
0.8
o
C/min
(0.5C to 0.9C)
0.8-1
o
C/min (1C)
45-50
o
C
105% nominal input
:
:
:
:
-∆V
dT/dt
TCO
Timer
(Secondary)
1100mA to 2200mA (0.5C to 1C) with
charge termination control.
Recommended control parameter :
:Fast Charge
220mA for 16 hrs at 20
o
C:Charging Condition
Minimum : 2200mAh
Typical : 2420mAh
when discharged at 440mA to 1.0V at
20
o
C
:Nominal Capacity
1.2V:Nominal Voltage
Discharge current
220mA to 29A (Continuous)
58A (Momentary)
:Application
∅ = 23.0mm
H = 43.0mm
:Nominal Dimension
(with Sleeve)
Rechargeable Nickel Metal Hydride
Cylindrical Cell
:Type
Data Sheet Model No.: GP220SCH
_____________________________________________________________________________________________________
Manufacturer reserves the right to alter or amend the design, model and specification without prior notice. ZRS1038 Rev.02
* The information (subject to change without
prior notice) contained in this document is for
reference only and should not be used as a basis
for product guarantee or warranty. For
application other than those described here,
please consult GP Sales and Marketing Office or
Distributors.
0 2 4 6 8 1012141618202224262830
0.8
0.9
1
1.1
1.2
1.3
1.4
1.5
Discharge Time (Mins)
Voltage (V)
4.4A
(2C)
6.6A
(3C)
11A
(5C)
Charge : 220 mA x 16 hrs at 20
1
11
1
C
High Rate Discharge
22A
(10C)
0123456
0.8
0.9
1
1.1
1.2
1.3
1.4
1.5
Discharge Time (Hrs)
Voltage (V)
Low Rate Discharge
440mA
(0.2C)
1,100mA
(0.5C)
2,200mA
(1C)
Charge : 220 mA x 16 hrs at 20
1
11
1
C
Capacity Input (%)
0 20 40 60 80 100 120
1.0
1.1
1.2
1.3
1.4
1.5
1.6
V
oltage (V)
Fast Charge (Charge Control required)
1
4
1100 mA
(0.5C)
2200 mA
(1C)
φ
φφ
φ
23.0mm
+ 0
- 1.0
43.0mm
+ 0
- 1.5
φ
φ φ
φ
10.0 (Ref.)
unit : mm