NCR18500 Datasheet, PDF (1/1 Pages) Panasonic Battery Group – NNP series

NNP series
NCR18500
■ Dimensions
Max. 18.6
（＋）
（mm）
■ Typical discharge characteristics
5.0
CHARGE CONDITION :CVCC 4.2V MAX.0.7It (1330mA) , 38mA cut-off at 25deg.C
DISCHARGE CONDITION : CONSTANT CURRENT , 2.5V cut-off at 25deg.C
4.5
4.0
2.0It (3800mA) _{1.0It (1900mA)}
0.2It (380mA)
3.5
3.0
2.5
0
500
1000
1500
DISCHARGE CAPACITY [mAh]
2000
（－）
※Dimensions of a fresh battery.
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
The data in this document are for descriptive purposes only and are not
intended to make or imply any guarantee or warranty.
Nominal Voltage
3.6V
Nominal
Capacity ^*1
Minimum
Typical
1,900 mAh
2,000 mAh
Diameter
Dimensions
Height
Max. 18.6 mm
Max. 50.0 mm
Approx. Weight
33.5 g
*1 _{Charge ： constant voltage/constant current, 4.2V, max. 1330A, 38mA cut-off}
Discharge ： constant current, 380mA, 2.5V cut-off
Temperature ： 25deg.C
5.0
CHARGE CONDITION :CVCC 4.2V MAX.0.7It (1330mA) , 38mA cut-off at 25deg.C
DISCHARGE CONDITION : CC 1.0It (1900mA) , 2.5V cut-off at VARIOUS TEMPERATURE
4.5
60deg.C
4.0
45deg.C
25deg.C
3.5
3.0
2.5
0
-10deg.C
0deg.C
500
1000
1500
DISCHARGE CAPACITY [mAh]
2000
■ Typical life characteristics
2000
■ Typical charge characteristics
5.0
CHARGE CONDITION: CVCC 4.2V Max.0.7It (1330mA), 38mA cut-off at 25deg.C
4.5
2000
VOLTAGE
4.0
1500
3.5
1000
3.0
CAPACITY
CURRENT
500
2.5
2.0
0
0.0
0.5
1.0
1.5
2.0
2.5
TIME [hour]
Lithium ion batteries
1500
1000
500
CHARGE CONDITION : CVCC 4.2V Max.0.7It(1330mA), 50mA cut-off at 25deg.C
DISCHARGE CONDITION : CONSTANT CURRENT 1.0It(1900mA), 2.5V cut-off at 25deg.C
CHARGE / DISCHARGE REST TIME : 20min.
0
0
100
200
300
CYCLE NUMBER
* CVCC: Constant Voltage Constant Current
CC: Constant Current
February 2010
2010B-1 Panasonic Corporation Energy Company