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Data Sheet Model No.: GP350CH
V
)
Rechargeable Nickel Metal Hydride
(with Sleeve)
Overcharge
Voltage
Temperature
Range
+ 0
25.8mm
φ
φφ
φ
:Type
Cylindrical Cell
:Nominal Dimension
∅ = 25.8mm
H = 50.0mm
:Application
Discharge current
350mA to 29A (Continuous)
58A (Momentary)
1.2V:Nominal Voltage
Minimum : 3500mAh
:Nominal Capacity
Typical : 3850mAh
when discharged at 700mA to 1.0V at 20
350mA for 16 hrs at 20
:Fast Charge
1750mA to 3500mA (0.5C to 1C) with
o
C:Charging Condition
charge termination control.
Recommended control parameter :
0-5mV
-∆V
dT/dt
TCO
Timer
:
o
0.8
:
C/min
(0.5C to 0.9C)
o
0.8-1
:
:
45-50
C/min (1C)
o
C
105% nominal input
(Secondary)
> 500 cycles (IEC standard):Service Life
:Continuous
350mA maximum current
No conspicuous deformation and/or
leakage
78.5g:Weight
:Internal Resistance
Average 6mΩ upon fully charged
(Range : 4-8mΩ) at 1000Hz
1.5V at 350mA charging:Max. Charging
:Ambient
Standard Charging
Fast Charging
Discharging
Storage
Storage (1 week)
- 1.0
10.0 (Ref.)
φ
φ
φ φ
:
:
:
:
:
0oC to 40oC
o
10
C to 40oC
o
-20
C to 50oC
o
-20
C to 35oC
o
-20
C to 60oC
Fast Charge (Charge Control requ ired)
oltage (V
1.6
1.5
1.4
1.3
o
1.2
C
1.1
1.0
0 20 40 60 80 100 120
Low Rate Discharge
Voltage (V)
1.5
1.4
1.3
1.2
1.1
1
0.9
0.8
3,500mA
(1C)
0123456
High Rate Discharge
Voltage (V)
1.5
1.4
1.3
1.2
1.1
1
0.9
0.8
0 2 4 6 8 101214161820222426283032
3500mA (1C)
Capacity Input (%)
Charge : 350 mA x 16 hrs at 20
1,750mA
(0.5C)
Discharge Time (Hrs)
Charge : 350 mA x 16 hrs at 20
17.5A
(5C)
Discharge Time (Mins)
10.5A
(3C)
1750mA
(0.5C)
1111
C
700mA
(0.2C)
1111
C
7A
(2C)
140
- 2.0
+ 0
50.0mm
unit : mm
* The information (subject to change without prior
notice) contained in this document is for reference
only and sh ould not be used as a basis for p roduct
guarantee or warranty. For application other than
those described here, please consult GP Sales and
Marketing Office or Distributors.
______________________________________________________________________________________________________
Manufacturer reserves the right to alter or amend the design, model and specification without prior notice. ZRS0241 Rev.01
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