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Type
: Rechargeable Nickel Metal
Model No.: GP85AAAHCBP
Hydride Cylindrical Cell
Nominal Dimension
(with Sleeve)
Applications
:
Φ = 10.5mm
H = 44.5mm
: Recommended discharge current
80 to 2400 mA
Nominal Voltage
Capacity
: 1.2V
: Rated: 800mAh
Typical: 820mAh
When discharged at 160mA to
1.0V at 20℃
Charging Con ition
Charging Retention
: 80mA for 16 hrs at 20℃
: 70% of rated capacity after cell
storage at 20℃ for 5 years
When discharged at 160mA to
1.0V at 20℃
Fast Charge
: 400mA to 800mA (0.5 to 1C)
charge termination control
recommended control parameters:
: 0-5mV
-ΔV
DT/dt : 0.8℃/min (0.5 to 0.9C)
0.8 - 1℃/min (1C)
Service Life
Continuous
Overcharge
Weight
Internal Resistance
Max. Charging Voltage
Ambient Temperature
Range
TCO : 45 - 50℃
Timer : 105% nominal input
:
＞1500 cycles (IEC standard)
(for ref. only)
: 80mA maximum current for 1 year.
No conspicuous deformation and/or
leakage
: 14.0g
:
Average 40mΩ upon fully charged
(Max.60mΩ) at 1000Hz
: 1.5V at 80mA charging
: Standard Charge : 0 to 45℃
Fast Charging : 10 to 45℃
Discharge : -20 to 50℃
Storage : -20 to 35℃
Low Rate Discharge
1.5
1.4
1.3
1.2
1.1
1
Voltage (V)
0.9
0.8
0.7
400mA
(0.5C)
0246810121
Fast Charge (Charge Control Required)
1.7
1.6
1.5
1.4
Voltage (V)
1.3
1.2
1.1
800mA
(1C)
400mA
(0.5C)
0 20 40 60 80 100 120 140 160
Capacity Input %
High Rate Discharge
1.5
1.4
1.3
1.2
1.1
1
Voltage (V)
0.9
0.8
0.7
0 10203040506070
2400mA
(3C)
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
Charge:80mA x 16hrs at 20°C
160mA
(0.2C)
Discharge Time (Hrs)
Charge: 80mA x 16hrs at 20°C
1600mA
(2C)
Discharge Time (Mins)
80mA
(0.1C)
800mA
(1C)
TRS0888 rev.01
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