Data Sheet

Model No.: GP300CHCB
5.5-7.5
26.2 -1.3
+0
50.0 -2.0
+0
unit: mm
Type
: Rechargeable Nickel Metal
Hydride Cylindrical Cell
Nominal Dimension
(with Sleeve)
:
Φ = 26.2mm
H = 50.0mm
Applications
:
Recommended discharge current
300mA to 3A
Nominal Voltage
: 1.2V
Capacity
:
Nominal: 3000mAh
Minimum: 3000mAh
Typical: 3000mAh
When discharged at 600mA to 1.0V at 20℃
Charging Condition
:
300mA for 16hrs at 20℃
Charge Retention
: 80% of nominal capacity after cell storage at
20℃ for 24months
When discharged at 600mA to 1.0V at 20℃
Fast Charge
:
1500mA to 3000mA (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
: 300mA maximum current for 1 year.
No conspicuous deformation and/or
Leakage
Weight
: 70g
Internal Resistance
:
Average 5mΩ upon fully charged
(Range 3-8mΩ) at 1000Hz
Max. Charging Voltage
: 1.5V at 300mA 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
MRS6062rev01
Manufacturer reserves the right to alter or amend the design, model and specification without prior notice.
Copyright@GPI International Ltd. – All rights reserved
300mA(0.1C)
6
00m
A(
0.2
C)
1
50
0m
A(
0.
5C)
Charge:300mA
×
16hrs at 20℃
Charge:
30
0mA
×
16hrs at 20℃
3
A(
1
C)
30
00mA(1C)
1500mA(0.5C)
6
A(
2
C)
9
A(
3
C)