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  >>Li-ion polymer battery-- XL 2648 series  
 
XL 2648 series have a combination of high energy density, super light and ultra thin. It's a perfect power source solution for camcorder, mobile phone, 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

47.5 0.5

25.5 0.5

1.87 0.02

1.00 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

382648
3.90
0.153

390

400
110
8.5
0.30

432648

4.50
0.177
460
480

100

9.5
0.34

502648

5.20

0.205

520
550

90

11.5
0.41
582648

6.00

0.236

590

610
89
13.5
0.48
 
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)
 
 
 
Model: 602648
 
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