Page 1
Type : Rechargeable Nickel Metal
Hydride Cylindrical Cell
Nominal Dimension
(with Sleeve)
Applications : Recommended discharge current
Nominal Voltage : 1.2V
Capacity : Nominal: 2500mAh
Charging Condition :
Fast Charge : 1250mA to 2500mA (0.5 to 1C)
Service Life : >500 cycles (IEC standard)
Continuous
Overcharge
Weight : 31.5g
Internal Resistance : Average 18mΩ upon fully charged
Max. Charging
Voltage
Ambient Temperature
Range
: Φ = 14.5mm
H = 50.5mm
250 to 7500mA
Minimum: 2500mAh
Typical: 2600mAh
When discharged at 500mA to
1.0V at 20℃
250mA for 16 hrs at 20℃
charge termination control
recommended control parameters:
-△V
DT/dt :
TCO :
Timer : 100% nominal input
: 250mA maximum current for 1 year.
No conspicuous deformation and/or
leakage
(Range 14 - 28mΩ) at 1000Hz
: 1.5V at 250mA charging
:
Standard Charge : 0 to 45℃
Fast Charging : 10 to 45℃
Discharge : -20 to 50℃
Storage : -20 to 35℃
: 0-5mV
0.8℃/min (0.5 to 0.9C)
0.8 - 1℃/min (1C)
45 - 50℃
(for ref. only)
Fast Charge (Charge Control Required)
1.7
1.6
1.5
1.4
1.3
Voltage (V)
1.2
1.1
2500mA
(1C)
1250mA
(0.5C)
0 20 40 60 80 100 120 140 160
Capacity Input %
Voltage (V)
Model No.: GP270AAHC
+0
14.5
-1
Low Rate Discharge
1.5
1.4
1.3
1.2
1.1
1
Voltage (V)
0.9
0.8
1250mA
(0.5C)
0.7
0 2 4 6 8 101214
Discharge Time (Hrs)
High Rate Discharge
1.5
1.4
1.3
1.2
1.1
1
0.9
0.8
0.7
7500mA
(3C)
0 10203040506070
Discharge Time (Mins)
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.hk
Manufacturer reserves the right to alter or amend the design, model and specification without prior notice.
Copyright@GPI International Ltd. – All rights reserved
+0
50.5
-1.3
5.2(REF)
Uint:mm
Charge: 250mA x 16hrs at 20°C
500mA
(0.2C)
Charge: 250mA x 16hrs at 20°C
5000mA
(2C)
250mA
(0.1C)
2500mA
(1C)
MRS3868 rev.00
Loading...