Gp batteries 700DHC DATASHEET
Data Sheet Model No.: 700DHC
Rechargeable Nickel Metal Hydrid
:Type
Cylindrical Cell
GP700DHC:Model
:Nominal Dimension
(with Sleeve)
∅ = 34.2mm
H = 61.5mm
Recommended discharge current
:Application
3500mA to 21A
1.2V:Nominal Voltage
:Nominal Capacity
Min.: 6800mAh
Typical: 7000 mAh when discharged at
1400mA to 1.0V at 20
700mA for 16 hrs at 20
:Fast charge
1.4A to 3.5A (0.2C to 0.5C)
o
C
o
C:Charging Condition
with charge termination control
Recommended control parameter:
-delta V: 0 - 5mV
dT/dt: 0.8 deg.C/min
TCO: 40-50 deg. C
Timer: 105% nominal input
:Service Life
>500 cycles (IEC 61951-2)
Up to 1000 cycles (not less than 60% of
nominal at 0.1C charge/ 0.2C discharge)
:Continuous Overcharge
700mA maximum current
No conspicuous deformation and /or
leakage
155g:Weight
:Internal Resistance
Average 8mΩ upon fully charged
(Range : 5-10mΩ) at 1000Hz
1.5V at 700mA charging:Max. Charging Voltage
:Temperature Range
Standard charging
Fast charging
Discharging
Storage
Storage (1 week)
:
:
:
:
:
0 to 40oC
10 to 40
-20 to 50
-20 to 35
-20 to 60
o
C
o
C
o
C
o
C
*
+ 0
+ 0
50.00mm
- 1.5
26.20mm
φ
- 2.0
34.2
61.5
+0
-2
+0
-2
5.5 - 7.5 mm
φ
Unit : mm
Unit : mm
1.5 MIN
______________________________________________________________________________________________________
Fast Charge (Charge Control Required)
Voltage (V)
1.5
1.4
3.5A (0.5C)
1.3
1.2
1.1
0 20 40 60 80 100 120 140
Capacity Input (%)
Low Rate Discharge
Voltage (V)
1.5
1.4
Charge: 700mA X 16 hrs. at 20oC
1.3
1.2
1.1
1
7A 1.4A3.5A
0.9
0123456
Discharge Time (hr.)
High Rate Discharge
Voltage (V)
1.5
1.4
Charge: 700mA X 16hrs. at 20oC
1.3
1.2
1.1
1
21A 14A28A
0.9
0 5 10 15 20 25 30 35
Time (min)
* 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. ZRS1061 REV.3
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