Datasheet

Model No.: GP570DHCB
8.0 (Ref.)
34.2 -2.0
+0
61.5 -2.0
+0
unit: mm
Type : Rechargeable Nickel Metal
Hydride Cylindrical Cell
Nominal Dimension
(with Sleeve)
:
Φ = 34.2mm
H = 61.5mm
Applications : Recommended discharge current
570mA to 5.7A
Nominal Voltage : 1.2V
Capacity : Nominal: 5700mAh
Minimum: 5700mAh
Typical: 5700mAh
When discharged at 1.14A to 1.0V at 20℃
Charging Condition :
570mA for 16hrs at 20℃
Charge Retention : 80% of nominal capacity after cell storage at
20℃ for 24months
When discharged at 1.14A to 1.0V at 20℃
Fast Charge : 2850mA to 5700mA (0.5 to 1C)
charge termination control recommended
control parameters:
-∆V
: 0-5mV
DT/dt :
0.8℃/min (0.5 to 0.9C)
0.8 - 1℃/min (>1C)
TCO :
45 - 50℃
Timer : 105% nominal input
(for ref. only)
Service Life : ~1000 cycles (IEC standard)
Continuous
Overcharge
: 570mA maximum current for 1 year.
No conspicuous deformation and/or
Leakage
Weight : 155g
Internal Resistance :
Average 4mΩ upon fully charged
(Max.10mΩ) at 1000Hz
Max. Charging Voltage : 1.5V at 570mA charging
Ambient Temperature
Range
:
Standard Charge : 0 to 45℃
Fast Charging : 10 to 45℃
Discharge : -20 to 50℃
Storage : -20 to 30℃
Fast Charge（Charge Control required）
1
1.1
1.2
1.3
1.4
1.5
1.6
0% 20% 40% 60% 80% 100%120%140%160%
Capacity Input
Voltage/V
Low Rate Discharge
0.8
0.9
1
1.1
1.2
1.3
1.4
1.5
0 2 4 6 8 10 12
Time/hr
Voltage/V
High Rate Discharge
0.8
0.9
1
1.1
1.2
1.3
1.4
1.5
0 10 20 30 40 50 60 70
Time/min
Voltage/V
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 GP Sales and Marketing Office or Distributors.
www.gpbatteries.com
MRS6063rev03
Manufacturer reserves the right to alter or amend the design, model and specification without prior notice.
Copyright@GPI International Ltd. – All rights reserved
570mA(0.1C)
114
0m
A(
0.2
C)
285
0m
A(
0.
5C)
Charge:570mA
×
16hrs at 20℃
Charge:570mA
×
16hrs at 20℃
5.7
A(
1
C)
5700mA(1C)
2850mA(0.5C)
11.4
A(
2
C)
17.1
A(
3
C)