Gp batteries 450DH DATASHEET
Data Sheet Model No.: 450DH
Fast Charge (Charge Control Required)
Voltage (V)
1.5
1.4
2.25A (0.5C)
1.3
1.2
1.1
0 20 40 60 80 100 120 140
Capacity Input (%)
Low Rate Charge
Voltage (V)
1.5
1.4
1.3
1.2
1.1
Charge: 450mA X 16 hrs. at 20oC
1
4.5A 0.9A2.25A
0.9
0123456
Discharge Time (hr.)
High Rate Discharge
Voltage (V)
1.5
1.4
1.3
1.2
1.1
1
0.9
Charge: 450mA X 16hrs. at 20oC
13.5A 9A18A
0 5 10 15 20 25 30 35
Time (min)
(with Sleeve)
Overcharge
*
33.0
34.2
+0
-1
+ 0
- 2
Rechargeable Nickel Metal Hydrid
:Type
Cylindrical Cell
GP450DH:Model
:Nominal Dimension
∅ = 33.0mm
H = 60.0mm
Recommended discharge current
:Application
2250mA to 22.5A
1.2V:Nominal Voltage
:Nominal Capacity
Min.: 4500mAh
Typical: 4725 mAh when discharged at
900mA to 1.0V at 20
450mA for 16 hrs at 20
:Fast charge
0.9A to 2.25A (0.2C to 0.5C)
o
C
o
C:Charging Condition
with charge termination control
Recommended control parameter:
-delta V: 5 - 10mV
dT/dt: 0.8 deg.C/min
TCO: 40-50 deg. C
Timer: 105% nominal input
>500 cycles (IEC standard):Service Life
:Continuous
450mA maximum current
No conspicuous deformation and /or
leakage
130g:Weight
:Internal Resistance
Average 6mΩ upon fully charged
(Range : 4-8mΩ) at 1000Hz
1.5V at 450mA charging:Max. Charging Voltage
:Temperature Range
Standard charging
Fast charging
Discharging
Storage
Storage (1 week)
φ12.0(REF)
7.8-9.5(REF)
:
:
:
:
:
0 to 40oC
10 to 45
-20 to 50
-20 to 35
-20 to 60
o
C
o
C
o
C
o
C
* The information (subject to change without
60.0
61.5
+0
+ 0
-2
- 2
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
Unit : mm
unit: mm
______________________________________________________________________________________________________
Manufacturer reserves the right to alter or amend the design, model and specification without prior notice. ZRS1079 REV.3
those here, please consult your nearest GP
Sales and Marketing Office or Distributors.
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