
No conspicuous deformation and/or leakage
>500 cycles (IEC standard)
when discharged at 440mA to 1.0V at 20
Recommended discharge current
Data Sheet Model No.: GP220AAH
___________________________________________________________________________________________________
(with Sleeve)
Rechargeable Nickel Metal Hydride
:Type
Cylindrical Cell
H =49.5mm
220 to 6600mA
1.2V:Nominal Voltage
Nominal: 2200mAh
:Capacity
Minimum: 2200mAh
Typical: 2250mAh
charge termination control recommended
control parameters:
-∆V : 0 - 5mV
DT/dt : 0.8oC/min (0.5 to 0.9C)
: 0.8 - 1oC/min (1C)
TCO : 45 - 50oC
Timer : 105% nominal input (for ref. only)
220mA maximum current for 1 year
:Continuous
Fast Charge (Charge control required)
Voltage (V)
1.6
1.5
(1C)
1.4
1.3
(0.5C)
1.2
o
1.1
0 20 40 60 80 100 120 140 160
Low Rate Discharge
Voltage (V)
1.5
1.4
1.3
1.2
1.1
1
0.9
0.8
0.7
(0.5C)
(0.2C)
(0.1C)
0 2 4 6 8 10 12 14
Range
___
Average 22mΩ upon fully charged
:Internal Resistance
(Range 16-28mΩ) at 1000Hz
1.5V at 220mA charging:Max. Charging Voltage
Fast Charging
Discharging
Storage
+0
-1
-1
Unit : mm
10 to 45oC
:
-20 to 50oC
:
-20 to 35oC
:
High Rate Discharge
Voltage (V)
1.5
1.4
1.3
1.2
1.1
1
0.9
0.8
0.7
6600mA
(3C)
(2C)
2200mA
(1C)
0 10 20 30 40 50 60 70
* 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 applications other than
those described here, please consult your nearest
GP Sales and Marketing Office or Distributors.
Manufacturer reserves the right to alter or amend the design, model and specification without prior notice. MRS3795 Rev.00