Panasonic CGR18650CG Camera Accessories User Manual


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LITHIUM ION DECEMBER 2008
LITHIUM ION BATTERIES: INDIVIDUAL DATA SHEET CGR18650CG
CGR18650CG: Cylindrical Model
Specications
Discharge Characteristics
Diameter
Height
Weight
Dimensions
*2
Nominal Voltage
Standard Capacity
*1
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
18.6
65.2
(With Tube)
External Dimensions (mm) *2
(+)
(-)
+ 0
- 0.7
+ 0
- 1.0
Charge Characteristics
Cycle Life Characteristics
5.0
4.5
4.0
3.5
3.0
2.5
2800
2400
2000
1600
1200
800
400
0
Voltage (V)
0.00.5 1.01.5 2.02.5
Time (hour)
Charge Condition: CVCC 4.2V Max. 0.7It (1500mA), 110mA cut-off at 20°C
Voltage
Capacity
Current
0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600
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
Disharge Condition: Constant Corrent, 3.0V cut-off at 20ºC
Voltage (V)
Discharge Capacity (mAH)
0.2It (430mA)
2.0It (4300mA)
1.0It (2150mA)
Charge Condition: CVCC 4.2V Max. 0.7It (1500mA), 110mA cut-off at 20ºC
Discharge Condition: 1It (2150mA), 3.0V cut-off
45ºC
-10ºC
20ºC
0ºC
10ºC
Voltage (V)
5.0
4.5
4.0
3.5
3.0
2.5
Discharge Capacity (mAH)
0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600
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/specications are subject to modication without notice. Contact Panasonic for the latest information
2800
2400
2000
1600
1200
800
400
0
Capacity (mAh)
0
100
200 300 400 500
Cycle Number
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.
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.