MARCH 2004LITHIUM IONThis 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 tomodification without notice. Contact Panasonic for the latest information.

LITHIUM ION BATTERIES: INDIVIDUAL DATA SHEET CGR18650C

CGR18650C: Cylindrical Model

Specifications

Discharge Characteristics4.8

4.0

3.8

3.0

2.80 400 800 1200 1600 2000 2400

Volta

ge (V

)

Discharge Capacity/mAh

Charge condition: 4.2V-CVCC, 1428mA max., 100mA cut-off at 20CDischarge condition: 408mA, 2040mA, 4080mA-CC. 3.0V at 20C

408mA (0.2It)2040mA (1It)

4080mA (2It)

4.5

4.0

3.5

3.0

2.50 400 800 1200 1600 2000 2400

45C, 1It

20C, 1It0C, 1ItVolta

ge (V

)

Discharge Capacity/mAh

Charge Condition: 4.20V-CVCC, 1430mA max., 100mA cut-off at 20CDischarge Condition: 2040mA-CC, 3.0V cut-off at 20C, 45C

5.0

4.54.03.5

3.0

2.5

2.01.5

1.0

0.50.0

0 0.5 1.0 1.5 2.0 2.5

Volta

ge (V

)

Cap

acity

(mAh

) Curr

ent (m

A)

Time

Charge Condition:4.2V CVCC, 1428mAh max., 100mA cut-off at 20C

Voltage Capacity

Current

2500

2000

1500

1000

500

egatloVlanimoN V6.3*yticapaCdradnatS 1 hAm0512

*snoisnemiD 2retemaiD mm7.0-/0+6.81

thgieH mm0.1-/0+2.56thgieW g5.44.xorppA

*1 After a fresh battery has been charged at constantvoltage/constant current (4.2 V, 1428mA (max), 2 hours,20C), the average of the capacity (ending voltage of 3 Vat 20C) that is discharged at a standard current(408mA).

*2 Dimensions of a fresh battery

18.6

65.2

(With Tube)

External Dimensions (mm) *2

(+)

(-)

+ 0- 0.7

+ 0

- 0.

6

Charge Characteristics