Gp batteries GP220DH DATASHEET
Data Sheet Model No.: GP220DH
V
Rechargeable Nickel Metal Hydride
(with Sleeve)
Overcharge
Voltage
Range
+ 0
34.20mm
φ
φφ
φ
+ 0
61.50mm
- 2.0
- 2.0
:Type
Cylindrical Cell
:Nominal Dimension
∅ = 34.2mm
H = 61.5mm
Recommended discharge current
:Application
220mA to 6600mA
1.2V:Nominal Voltage
Minimum : 2150mAh
:Nominal Capacity
Typical : 2200mAh
when discharged at 440mA to 1.0V at 20
220mA for 16 hrs at 20
:Fast Charge
1100mA (0.5C)
o
C:Charging Condition
with charge termination control.
Recommended control parameter :
0-5mV
-∆V
dT/dt
TCO
Timer
:
o
0.8
:
C/min (0.5C)
:
:
o
45-50
C
105% nominal input
(Secondary)
:Service Life
> 500 cycles (IEC standard)
Up to 1000 cycles (not less than 60% of
nominal at 0.1C charge / 0.2C discharge)
:Continuous
220mA maximum current
No conspicuous deformation and/or
leakage
71.0g:Weight
:Internal Resistance
Average 45mΩ upon fully charged
(Range : 35-55mΩ) at 1000Hz
1.5V at 220mA charging:Max. Charging
:Ambient Temperature
Standard Charging
Fast Charging
Discharging
Storage
Storage (1 week)
7.8 - 7.9 mm
φφφφ
Unit : mm
:
:
:
:
:
1.5 MIN
-20
-20
-20
0oC to 40oC
o
10
C to 40oC
o
C to 50oC
o
C to 35oC
o
C to 60oC
Fast Charge (Charge Control required)
oltage (V)
1.6
1.5
1.4
1.3
o
C
1.2
1.1
1.0
0 20 40 60 80 100 120
Capacity Input (%)
Low Rate Discharge
Voltage (V)
1.5
1.4
1.3
1.2
1.1
1
0.9
0.8
1,100mA
(0.5C)
024681012
Charge : 220 mA x 16 hrs at 20
440mA
(0.2C)
Discharge Time (Hrs)
High Rate Discharge
Voltage (V)
1.5
1.4
1.3
1.2
1.1
1
6,600mA
0.9
(3C)
0.8
0 10203040506070
Charge : 220 mA x 16 hrs at 20
4,400mA
(2C)
Discharge Time (Mins)
* 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.
1100 mA
(0.5C)
1111
C
220mA
(0.1C)
1111
2,200mA
(1C)
C
140
______________________________________________________________________________________________________
Manufacturer reserves the right to alter or amend the design, model and specification without prior notice. ZRS1012 Rev.01
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