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6
00mA(0.2C) 1500mA(0.5C)
Charge:
30
0mA
×
3A(1C)
30
00mA(1C)
6A(2C) 9A(3C)
Type
Nominal Dimension
(with Sleeve)
Applications
Nominal Voltage
Capacity
Charging Condition
Charge Retention
Fast Charge
Service Life
Continuous
Overcharge
Weight
Internal Resistance
Max. Charging Voltage
Ambient Temperature
Range
Fast Charge（Charge Control required）
1.6
: Rechargeable Nickel Metal
Hydride Cylindrical Cell
Φ = 26.2mm
H = 50.0mm
Recommended discharge current
300mA to 3A
: 1.2V
Nominal: 3000mAh
Minimum: 3000mAh
Typical: 3000mAh
When discharged at 600mA to 1.0V at 20℃
:
300mA for 16hrs at 20℃
: 80% of nominal capacity after cell storage at
20℃ for 24months
When discharged at 600mA to 1.0V at 20℃
1500mA to 3000mA (0.5 to 1C)
charge termination control recommended
control parameters:
-∆V
DT/dt :
TCO :
Timer : 105% nominal input
: >1000 cycles (IEC standard)
: 300mA maximum current for 1 year.
No conspicuous deformation and/or
Leakage
: 70g
Average 5mΩ upon fully charged
(Range 3-8mΩ) at 1000Hz
: 1.5V at 300mA charging
Standard Charge : 0 to 45℃
Fast Charging : 10 to 45℃
Discharge : -20 to 50℃
Storage : -20 to 30℃
: 0-5mV
0.8℃/min (0.5 to 0.9C)
0.8 - 1℃/min (>1C)
45 - 50℃
(for ref. only)
Model No.: GP300CHCB
+0
50.0 -2.0
+0
26.2 -1.3
Low Rate Discharge
1.5
1.4
1.3
1.2
1.1
Voltage/V
1
0.9
0.8
0 2 4 6 8 10 12
Charge:300mA×16hrs at 20℃
Time/hr
5.5-7.5
unit: mm
300mA(0.1C)
High Rate Discharge
Voltage/V
1.5
1.4
1.3
1.2
1500mA(0.5C)
1.5
1.4
1.3
1.2
1.1
1.1
1
0% 20% 40% 60% 80% 100%120%140%160%
Capacity Input
Voltage/V
1
0.9
0.8
0 10 20 30 40 50 60 70
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
Manufacturer reserves the right to alter or amend the design, model and specification without prior notice.
Copyright@GPI International Ltd. – All rights reserved
16hrs at 20℃
Time/min
MRS6062rev01
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