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  >>Li-ion polymer battery-- XL 3475 Series  
 
XL 3475 series have a combination of high energy density, super light and ultra thin. It's a perfect power source solution for mobile phone (such as Nokia? 6110/6150/6210), small PDAs and other handheld device.
 
Nominal voltage
3.7V
C ut-off voltage
3.0V

Standard charge

method

C harging the cell initially with constant current at 0.5C and then with constant voltage at 4.2V till charge current < 0. 1 C
Max. c harge c urrent
1C
Max. disc harge c urrent
1 C
Standard charge

0.5C 5hrs

Rapid charge
1C 2.5hrs

Operating t emperature

 
C
F

Charging

Discharging

Storage

0C ~ 45C

-20C ~ 60C

-20 C ~ 45C

32 F ~ 113 F

-4 F ~ 140 F

-4 F ~ 113 F

Cell dimension

 
mm
inch

Length

Width

75.0 0.5

34.0 0.5

2.95 0.02

1.34 0.02

Cycle Life >= 5 00 Cycles (@0.2C discharge, 23 C )
Self-discharge Residual capacity > 90% (@25 C 2 C , 30 days)
 

Model

Max Thickness

Capacity (mAh) *1
Impedance *2 Max (mohm)
Cell Weight *3
mm
inch
Minimum

Typical

Gram

Ounce

303475
3.20
0.126
730

760

90

15.5
0.55
383475
3.90
0.153

870

920

70

20

0.71

433475

4.50

0.177

1020

1070

50
22
0.78

503475

5.20

0.205

1170

1230

45
26.0
0.92
563475
5.80
0.232
1300
1380
40
30
1.06
623475
6.40
0.252
1460

1530

35

32.5
1.15
 
Remark:
*1 @ 0.2C discharge, 23 C
*2 Impedance is m easured at AC 1KHz after Standard Charge.
*3 Cell weight is the approximate value for reference.
 
Cell Dimension Drawing (unit: mm)
 
 
 
 
 
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