Gp batteries GP370AFM DATASHEET
Data Sheet Model No.: GP370AFM
Rechargeable Nickel Metal Hydride
:Type
Cylindrical Cell
Fast Charge (Charge control required)
Voltage (V)
1.6
:Nominal Dimension
(with Sleeve)
Φ =17.2mm
H =67.0mm
Recommended discharge current
:Applications
370 to 11100mA
1.2V:Nominal Voltage
:Capacity
Minimum: 3700mAh
Typical: 3750mAh
when discharged at 740mA to 1.0V at 20
370mA for 16 hrs at 20
1850mA to 3700mA (0.5 to 1C)
:Fast Charge
o
C:Charging Condition
1.5
1.4
1.3
o
C
1.2
1.1
0 20 40 60 80 100 120 140 160
3700mA
(1C)
1850mA
(0.5C)
Capacity Input ( % )
charge termination control recommended
Overcharge
Range
control parameters:
-∆V : 0 - 5mV
DT/dt : 0.8
: 0.8 - 1
TCO : 45 - 50
o
C/min (0.5 to 0.9C)
o
C/min (1C)
o
C
Timer : 105% nominal input
>500 cycles (IEC standard):Service Life
:Continuous
370mA maximum current for 1 year
No conspicuous deformation
and/or leakage
52.0g:Weight
:Internal Resistance
Average 22mΩ upon fully charged
(Range 18-28mΩ) at 1000Hz
1.5V at 370mA charging:Max. Charging Voltage
:Ambient Temperature
Standard Charging
Fast Charging
Discharging
Storage
0 to 45oC
:
10 to 45
:
:
-20 to 50
:
-20 to 35
o
C
o
C
o
C
Low Rate Discharge
Voltage (V)
1.5
1.4
1.3
Charge: 370mA x 16hrs at 20oC
1.2
1.1
1
0.9
0.8
0.7
1850mA
(0.5C)
024681012
740mA
(0.2C)
370mA
(0.1C)
Discharge Time (Hrs)
High Rate Discharge
Voltage (V)
1.5
1.4
1.3
Charge: 370mA x 16hrs at 20oC
1.2
17.2
+0
-0.7
8.0(REF.)
1.1
1
0.9
0.8
0.7
11100mA
(3C)
0 10203040506070
7400mA
(2C)
3700mA
(1C)
Discharge Time (Mins)
+0
67.0
-1.5
* 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
Unit : mm
GP Sales and Marketing Office or Distributors.
______________________________________________________________________________________________________
Manufacturer reserves the right to alter or amend the design, model and specification without prior notice. CRS3457 Rev.02
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