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Type
: Rechargeable Lithium Ion Prismatic Cell
Model No.:
GP503020L21
Nominal Dimension
(without label/sleeve)
: Width = max. 30.1 mm
Height = max. 20.0 mm
Thickness (shipment) = 5.3 mm *
Thickness (after 300
th
cycle) = 5.6 mm
Applications
: Recommended discharge current
42 to 420 mA
Nominal Voltage
: 3.7 V
Capacity
: Typical: 210 mAh
Minimum: 180 mAh
When discharged at 105 mA to
2.8 V at 20
o
C
Charging Condition
168 mA to 4.2 V for 2.5 hrs at 20 oC
:
Recommended
Charging Condition in
Applications
: 168 mA to 210 mA (0.8 to 1C)
Charge termination control recommended
control parameters:
Taper current 0.05C at 4.2 V
Clamped Charging
Voltage
Service Life
: 4.2 V +/- 0.05 V
: 300 cycles (80% of typical capacity)
4.4
4.0
Discharging Charact er i st ics
Weight
: Approx. 7 g
3.6
Internal Resistance
Ambient Temperature
Range
:
180 mΩ max. at 1000 Hz
Charging : 0 to 45 oC
:
Discharging : -30 to 60
o
C **
Storage (1 month) : -20 to 45
Storage (6 months) : -20 to 40 oC
Storage (1 year) : -20 to 35
o
C
o
C
3.2
Voltage ( V)
2.8
Charge: 0.8C to 4.2V for 150min at 20°C
Discharge: to 2.8V at 20°C at various C-rate
2.4
0 20 40 60 80 100 120
Note
Precaution
4.4
4.0
3.6
3.2
Voltage ( V)
2.8
2.4
0 30 60 90 120 150
Manufacturer reserves the right to alter or amend the design, model and specification without prior notice.
Copyright@GPI International Ltd. – All rights reserved
:
* The “Thickness (shipment)” is the
maximum value without label/sleeve of
the standard charging condition
(30% state of charge).
** 60 oC is only applied during 1C or lower
:
discharging current
Charging Characteristi cs
250
200
150
100
50
0
Time (min )
Current (mA) &
Discharge Temper at ure Characteri st i c s
4.4
4.0
3.6
3.2
Voltage ( V)
2.8
2.4
0 20406080100120
Capacity (mAh)
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.
For detail information, please refer to the relevant product specification.
-30oC
Charge: 0.8C to 4.2V for 150min at 20°C
Discharge: 0.2C to 2.8V at various temperature
% of Ty pical Capacity
o
0
C
o
-20
C
% of Ty pical Capacity
60oC
0.2C0.5C1.0C2.0C
o
C
40
o
C
20
YRS5304 rev.00
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