Gp batteries GP70AFK DATASHEET
Data Sheet Model No.: GP70AFK
Fast Charge (Charge control required)
Voltage (V)
1.7
1.6
700mA
(1C)
1.5
1.4
1.3
350mA
(0.5C)
1.2
1.1
1
0 20 40 60 80 100 120 140 160
Capacity Input ( % )
(with Sleeve)
Rechargeable Nickel Cadmium
:Type
Cylindrical Cell
:Nominal Dimension
Φ =17.0mm
H =28.5mm
Recommended discharge current
:Applications
70 to 2100mA
1.2V:Nominal Voltage
:Nominal Capacity
Minimum : 700mAh
Typical : 770mAh
when discharge at 140mA to 1.0V at 20
70mA for 16 hrs at 20
:Fast Charge
350mA to 700mA (0.5 to 1C)
o
C:Charging Condition
o
C
with charge termination control
Overcharge
Range
17.0
28.5
Recommended control parameters:
-∆V : 10 - 20mV
Timer : 120% nominal input
>500 cycles (IEC61951-1):Service Life
:Continuous
70mA maximum current for 1 year
No conspicuous deformation
and/or leakage
16.0g:Weight
:Internal Resistance
Average 24mΩ upon fully charged
(Range 17 - 31mΩ) at 1000Hz
1.5V at 70mA charging:Max. Charging Voltage
:Ambient Temperature
Standard Charging
Fast Charging
Discharging
Storage
:
:
:
:
Storage (1week)
+0
-0.7
+0
-1. 5
8.0(REF.)
0 to 45oC
10 to 45
-20 to 50
-20 to 35
-20 to 60
o
C
o
C
o
C
o
C
Low Rate Discharge
Voltage (V)
1.5
1.4
1.3
Charge: 70mA x 16hrs at 20oC
1.2
1.1
1
0.9
0.8
350mA
(0.5C)
140mA
(0.2C)
70mA
(0.1C)
0.7
0 2 4 6 8 10 12 14
Discharge Time ( Hrs )
High Rate Discharge
Voltage (V)
1.5
1.4
1.3
1.2
1.1
1
0.9
0.8
0.7
2100mA
0 10203040506070
Charge: 70mA x 16hrs at 20oC
1400mA
(3C)
(2C)
Discharge Time (Mins)
700mA
(1C)
* 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
Unit : mm
those described 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. ZRS1054Rev.01
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