Transcript
LITHIUM ION BATTERIES: INDIVIDUAL DATA SHEET NEW
CGL3032: Coin Cell
CGL3032
Charge/Discharge Characteristics 5.0
Voltage / V
4.5 4.0 3.5
Temp.;20˚C Ch.;CC0.2C-CV4.2V-8h Dis.:CC0.2C,3.0Vcut
3.0 2.5
+0
0.2 +0.1 3.2 -0.3
30.0 -0.3 27
2.0
0
20
40
60
80
100
120
140
160
Capacity / mAh
Weight: 7 g
Discharge/Load Characteristics
Specifications 3.6V 130mAh
5.0
Diameter
3.0 mm
4.5
Thickness
3.2 mm
4.0
Weight
Approx. 7g
Dimensions*
2
Voltage / V
Nominal Voltage Nominal Capacity *1
3.0 2It
*1 After a fresh battery has been charged at constant voltage/constant current (4.2 V, 30 mA (max), 2 hours, 20°C), the average of the capacity (ending voltage of 3 V at 20°C) that is discharged at a standard current (30 mA). *2 Dimensions of a fresh battery
1It
0.2It
2.5 2.0
0
20
40
60
80
100
120
140
160
Capacity / mAh
Charge/Discharge cycle life Characteristics 160
Discharge Capacity / mAh
NOTE: Control Circuitry Required • Charge/Discharge control circuit Charge: Constant current (CC)- constant voltage (CV) CC: <0.5CmA CV: 4.2V±50mV Discharge: < 1CmA, 3V cut • Leak current (when overcharging) control circuit 2.6V±0.1V,<1µA
3.5
140 120 100 80 60
Temp.;20˚C Ch. ; CC0.5C-CV4.2V-3h Dis.:CC1.0C,3.0Vcut
40 20 0 0
100
200
300
400
500
600
700
800
900 1000
Cycles / -
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression for the amount of charge or discharge current and is expressed as: It(A) = Cn (Ah)/1h. • [It] is the reference test current in ampres • [Cn] is the rated capacity of the cell or battery in Ampere-hours. n = the time base [hours] for which the rated capacity is declared
LITHIUM ION
APRIL 2002
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to modification without notice. Contact Panasonic for the latest information.
