Lithium ion BAttERiES: inDiViDuAL DAtA ShEEt
CGR18650CG
CGR18650CG: Cylindrical model
Discharge Characteristics
5.0
4.5
4.0
3.5
3.0
2.5
Charge Condition: CVCC 4.2V Max. 0.7It (1500mA), 110mA cut-off at 20ºC
Discharge Condition: 1It (2150mA), 3.0V cut-off
External Dimensions (mm) *2
45ºC
20ºC
10ºC
+ 0
18.6
- 0.7
-10ºC
0ºC
(+)
0
200
400
600
800 1000 1200 1400 1600 1800 2000 2200 2400 2600
Discharge Capacity (mAH)
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
3.5
3.0
2.5
2.0It (4300mA)
1.0It (2150mA)
0.2It (430mA)
(With Tube)
0
200
400
600
800 1000 1200 1400 1600 1800 2000 2200 2400 2600
(-)
Discharge Capacity (mAH)
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.
Charge Characteristics
5.0
2800
Charge Condition: CVCC 4.2V Max. 0.7It (1500mA), 110mA cut-off at 20°C
2400
2000
1600
4.5
4.0
Specifications
Nominal Voltage
Standard Capacity*1
3.6 V
2250mAh
Voltage
3.5
1200
Diameter
Height
Weight
18.6 + 0/-0.7mm
65.2 + 0/-1.0mm
Approx. 45g
800
400
0
Dimensions*2
Capacity
Current
3.0
2.5
0.0
0.5
1.0
1.5
2.0
2.5
*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).
Time (hour)
Cycle Life Characteristics
*2 Dimensions of a fresh battery
2800
2400
2000
1600
1200
800
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.
Charge/Discharge Rest Time: 20 min.
400
0
0
100
200
300
400
500
Cycle Number
Lithium ion
DECEmBER 2008
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
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