Gp batteries GP450DKT DATASHEET
Data Sheet Model No.: GP450DKT
0
0.1C )
(
)
(
)
g
φ
φ
(with Sleeve)
High Temperature Rechargeable Nickel
:Type
Cadmium Cylindrical Cell
:Nominal Dimension
∅ = 33.0 mm
H = 60.5 mm
Recommended discharge current
:Application
450mA to 4500mA
1.2V:Nominal Voltage
Min.: 4500mAh
:Nominal Capacity
Typical: 4950 mAh when discharged at
900mA to 1.0V at 20
450mA for 16 hrs at 20
o
C
o
C:Charging Condition
>500 cycle (IEC61951-1 standard):Service Life
Comply with IEC61951-1
:Continuous Overcharge
Permanent Charge Endurance Test
120g:Weight
:Internal Resistance
Average 12mΩ upon fully charged
(Range : 10-15mΩ) at 1000Hz
1.5V at 450mA charging:Max. Charging Voltage
:Temperature Range
Standard charging
Discharging
Storage
Storage (1 week)
:
:
:
:
0 to 70oC
-20 to 70
-20 to 35
-20 to 60
Low Rate Discharge
Voltage (V)
1.5
1.4
1.3
1.2
1.1
1
0.9
0.8
Charge: 450mA X 16hrs at 20OC
2250mA
0.5
02468101214
900mA
0.2C
Disch. Time (hrs)
450mA
High Rate Discharge
Voltage (V)
1.5
1.4
o
C
o
C
o
C
1.3
1.2
1.1
1
0.9
0.8
Charge: 450mA X 16hrs at 20OC
4500mA
0 1020304050607
Disch. Time (min.)
Charge/discharge efficiency vs. temp.
Available Capacity (%)
110
+0
34.2
33.0
60.5
61.5
+ 0
-1
- 2
+0
+ 0
-2
- 2
7.8-9.5(REF)
12.0(REF)
unit: mm
Unit : mm
100
90
Charge : 0.05C for 48hrs
80
Dischar
70
60
0 10203040506070
e : 0.2C until 1V
Charge and discharge temp. (deg. C)
* 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 described guarantee
or warranty. For applications other than
those 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. ZRS1014 REV 03
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