Sanyo UR18650SAX User Manual

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Cell Type UR18650SAX

Specifications

Nominal Capacity
Nominal Voltage

Charging Method

Charging Voltage
Charging Current
Charging Time

Ambient Temperature

Weight (Max.)

Charge 0～+40

Dis charge -20～+60

Storage -20～+50

Min.1250mAh

3.7V

Constant Current

-Constant Voltage

4.2V

Std.875mA

3.0hrs.

45.0g

Jan. 12

℃
℃
℃

Dimensions(Ty p.)

of

Bare Cell

H 64.7 mm

D 18.05 mm

d 10.0 mm

Discharged State after Assembling

Dimensions (Max.)

Volumetric Energy Densit
Gravimetric Energy Density

(D) 18.10mm

(H) 64.80mm

277Wh/l

103Wh/kg

*Maximum size without tube

Discharge rate characteristics Discharge temperature characteristics

Tem p . : 20

4.5

4.0

3.5

3.0

Cell Voltage / V

2.5

2.0

℃

0.2CA(=0.25A)

1.0CA(=1.25A)

2.0CA(=2.50A)

10.0A

0 400 800 1200 1600

Discharge Capacity / mAh

Charge:CC-CV:0.875A- 4.2V(25mA cut)
Discharge:CC:Variabl e Current(E.V.: 2.5V)

4.5

4.0

3.5

3.0

Cell Voltage / V

2.5

2.0
0 400 800 1200 1600

Discharge Capacity / mAh

Charge :CC-CV:0 .875A-4 .2V(25mA c ut)
Discharge:CC:1. 25A(E.V.:2. 5V)

Charge characteristics

4.5

Cell Voltage

4.0

Capaci ty

3.5

3.0

Cell Voltage / V

2.5

2.0

0 60 120 180 240

Charge Time / min

Charge:CC-CV:0.875A-4. 2V(25mA cut)

Current

40
20
0

2000

1500

1000

℃
℃

500

℃

0

1500

1000

Current / mA

500

Capacity / mAh

60
40
20
0

-10

-20

℃
℃
℃
℃
℃
℃