Gp batteries GP1029L20 DATASHEET
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Charging Condition in
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The information (subject to change without prior notice) contained in this document is
Type
Nominal Dimension
(with Sleeve)
: Rechargeable Lithium Ion
Cylindrical Cell
Φ = 10.2 mm *
H = 28.5 mm
Model No.:
GP1029L20
Applications
Recommended discharge current
42 to 420 mA
Nominal Voltage
: 3.7V
Capacity
Typical: 210 mAh
Minimum: 195 mAh
When discharged at 42 mA to
2.8 V at 23 oC
Charge Condition
105 mA to 4.2 V for 3.0 hrs at 23 oC
:
Recommended
42 mA to 168 mA (0.2 to 0.8C)
Charge termination control
Applications
Clamped Charging
Voltage
Service Life
recommend control parameters:
Taper current 0.05C at 4.2 V
: 4.2 V +/- 0.05 V
: >500 cycles (70% of typical
capacity)
Discharge at Different C-rate
4.4
4.0
3.6
Weight
Internal Resistance
Ambient Temperature
Range
: Approx. 6.0 g
150 mΩ max. at 1000Hz
Charging : 0 to 45
o
C
Discharging : -20 to 60 oC **
Storage (1 month) : -20 to 45 oC
Storage (6 months) : -20 to 40 oC
3.2
Voltage (V)
2.8
Charge: 0.5C to 4.2 V for 180 min at 23 °C
Discharge: to 2.8 V at 23 °C at various C-rate
2.4
0 20 40 60 80 100 120
% of Typical Capacity
Storage (1 year) : -20 to 35 oC
Note
Precaution
4.4
4.0
3.6
3.2
Voltage (V)
2.8
2.4
:
* with plastic sleeve
** 60 oC is only applied during 1C or
lower discharging current
Charging Characteristics
0 30 60 90 120 150 180
Time (min)
250
200
150
100
50
0
Current ( mA) &
Capacity (mAh)
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.
Discharge at Different Temperatures
4.4
4.0
3.6
3.2
Voltage (V)
2.8
Charge: 0.5C to 4.2 V for 180 min at 23 °C
Discharge: 0.2C to 2.8 V at various temperatures
2.4
0 20 40 60 80 100 120
-20oC
% of Typical Capacity
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Manufacturer reserves the right to alter or amend the design, model and specification without prior notice.
Copyright@GPI International Ltd. – All rights reserved
0oC
0.2C0.5C1.0C2.0C
40oC
23oC
60oC
YRS2103 Rev.06
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