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Panasonic 3.7 V 3400 mAh (Ø x H) 18 mm x 70 mm NCR18650BK Datenbogen

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NCR18650BK
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45 g 
NCR18650
（＋）
（－）
（mm）
3.6V 
2,900 mAh
Max. 18.6 mm 
Max. 18.6
Max. 65.2
Max. 65.2 mm 
■ Dimensions
■ Typical discharge characteristics 
■ Typical charge characteristics
■ Typical life characteristics
Approx. Weight
Nominal Voltage
Typical
Diameter
Dimensions
Height
*1 
Charge ： constant voltage/constant current,   4.2V, max. 825mA, 50mA cut-off
Discharge ： constant current,  550mA, 2.5V cut-off
Temperature ： 25deg.C
Lithium ion batteries
※Dimensions of a fresh battery.
NNP series
NNP series
2,750 mAh
Minimum
■ Specifications
The data in this document are for descriptive  purposes only and are not
intended to make or imply any guarantee or warranty.
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. 
Nominal 
Capacity 
*1
* CVCC: Constant Voltage Constant Current
CC: Constant Current
February
2010
2010B-1 Panasonic  Corporation  Energy Company 
0
500
1000
1500
2000
2500
3000
0
100
200
300
CYCLE NUMBER
CAPACI
T
Y  
[m
Ah
]
  CHARGE CONDITION       : CVCC 4.2V Max.0.3It(825mA), 50mA cut-off at 25deg.C
  DISCHARGE CONDITION : CONSTANT CURRENT 1.0It(2750mA), 2.5V cut-off at 25deg.C
  CHARGE / DISCHARGE REST TIME : 20min.
2.5
3.0
3.5
4.0
4.5
5.0
0
500
1000
1500
2000
2500
3000
DISCHARGE CAPACITY  [mAh]
V
O
LT
AG
E  [
V
]
CHARGE CONDITION :CVCC 4.2V MAX.0.3It (825mA) , 50mA cut-off at  25deg.C
DISCHARGE CONDITION : CC 1.0It (2750mA) , 2.5V cut-off at  VARIOUS TEMPERATURE
25deg.C
-10deg.C
0deg.C
45deg.C
60deg.C
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
TIME  [hour]
V
O
LT
AG
E  [
V
]
0
500
1000
1500
2000
2500
3000
CURR
EN
T [
m
A
]
C
APAC
IT
Y
[mAh
]
VOLTAGE
CURRENT
CAPACITY
CHARGE CONDITION:
CVCC 4.2V Max.0.3It (825mA), 50mA cut-off at 25deg.C
2.5
3.0
3.5
4.0
4.5
5.0
0
500
1000
1500
2000
2500
3000
DISCHARGE CAPACITY  [mAh]
V
O
LT
AG
E  [
V
]
1.0It (2750mA)
2.0It (5500mA)
0.2It (550mA)
CHARGE CONDITION :CVCC 4.2V MAX.0.3It (825mA) , 50mA cut-off at  25deg.C
DISCHARGE CONDITION : CONSTANT CURRENT , 2.5V cut-off at  25deg.C