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CGR18650CG Datasheet

Lithium Ion Batteries

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LITHIUM ION BATTERIES: INDIVIDUAL DATA SHEET
CGR18650CG
CGR18650CG: Cylindrical Model
Discharge Characteristics
External Dimensions (mm) *2
18.6
+0
- 0.7
(+)
5.0 Charge Condition: CVCC 4.2V Max. 0.7It (1500mA), 110mA cut-off at 20ºC
4.5 Discharge Condition: 1It (2150mA), 3.0V cut-off
4.0 45ºC
3.5
20ºC
10ºC
3.0
2.5
0
-10ºC
0ºC
200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600
Discharge Capacity (mAH)
(With Tube)
(-)
To ensure safety, the referenced Li-ion cell is not sold as a
bare cell. Li-ion cells must be integrated with the
appropriate safety circuitry via an authorized Panasonic
Li-ion pack assembler.
Specifications
Nominal Voltage
Standard Capacity*1
Diameter
Dimensions*2
Height
Weight
3.6 V
2250mAh
18.6 + 0/-0.7mm
65.2 + 0/-1.0mm
Approx. 45g
*1 After a fresh battery has been charged at constant
voltage/constant current (4.2 V, 1500mA (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 (430mA).
*2 Dimensions of a fresh battery
5.0
Charge Condition: CVCC 4.2V Max. 0.7It (1500mA), 110mA cut-off at 20ºC
Disharge Condition: Constant Corrent, 3.0V cut-off at 20ºC
4.5
4.0 2.0It (4300mA) 1.0It (2150mA) 0.2It (430mA)
3.5
3.0
2.5
0
200 400
600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600
Discharge Capacity (mAH)
Charge Characteristics
5.0 2800
Charge Condition: CVCC 4.2V Max. 0.7It (1500mA), 110mA cut-off at 20°C
2400
4.5
2000
4.0 1600
Voltage
3.5
1200
3.0 Capacity Current
800
400
2.50.0
0.5
1.0
1.5
2.0
0
2.5
Time (hour)
Cycle Life Characteristics
2800
2400
2000
1600
1200
800
400
Charge Condition: CVCC 4.2V Max. 0.7It (1500mA), 110mA cut-off at 20°C.
Discharge Condition: Constant Current 1.0It (2150mA), 3.0V cut-off at 20°C.
00Charge/Discha1rg0e0Rest Time:
20 min.
200
300
400
500
Cycle Number
Lithium Ion
This information is generally descriptive 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
DECEMBER 2008
Free Datasheet http://www.datasheet4u.net/


Part Number CGR18650CG
Description Lithium Ion Batteries
Maker Panasonic
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CGR18650CG Datasheet PDF





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