Information

Type
: Rechargeable Nickel Metal
Hydride Cylindrical Cell
Nominal Dimension
(with Sleeve)
:
 = 10.5mm
H = 44.5mm
Applications
:
Recommended discharge current
85 to 2550mA
Nominal Voltage
: 1.2V
Capacity
:
Rated: 850mAh
Typical:900mAh
When discharged at 170mA to
1.0V at 20℃
Chargi
ng Condition
: 85mA for 16 hrs at 20℃
Charging Retention
: 80% of rated capacity after cell storage
at 20℃ for 12 months
When discharged at 170mA to 1.0V at
20℃
Fast Charge
:
425mA to 850mA (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
: >500 cycles (IEC standard)
Continuous
Overcharge
: 85mA maximum current for 1 year.
No conspicuous deformation and/or
leakage
Weight
: 14.5g
Internal Resistance
:
Average 40m upon fully charged
(Max. 60m) at 1000Hz
Max. Charging Voltage
: 1.5V at 85mA charging
Ambient Temperature
Range
:
Standard Charge : 0 to 45℃
Fast Charging : 10 to 45℃
Discharge : -20 to 50℃
Storage : -20 to 35℃
Model No
.:
GP
8
5
AAAHC
0.7
0.8
0.9
1
1.1
1.2
1.3
1.4
1.5
0 2 4 6 8 10 12 14
Discharge Time (Hrs)
Voltage (V)
Low Rate Discharge
425mA
(0.5C)
85mA
(0.1C)
170mA
(0.2C)
Charge:85mA x 16hrs at 20°C
0.7
0.8
0.9
1
1.1
1.2
1.3
1.4
1.5
0 10 20 30 40 50 60 70
Discharge Time (Mins)
Voltage (V)
High Rate Discharge
2550mA
(3C)
850mA
(1C)
1700mA
(2C)
Charge: 85mA x 16hrs at 20°C
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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.
TRS0340 rev.18
Manufacturer reserves the right to alter or amend the design, model and specification without prior notice.
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