Lithium Polymer

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ITEM

Nominal
 Capacity(mAh)

Dimension

Thickness(mm)

Width(mm)

Height(mm)

2248 Series

342248

300

3.4±0.1

22.0

48.0

552248

500

5.5±0.1

22.0

48.0

632248

600

6.3±0.1

22.0

48.0

3240 Series

303240

300

3.0±0.1

32.0

40.0

413240

450

4.1±0.1

32.0

40.0

523240

600

5.2±0.1

32.0

40.0

3542 Series

303542

350

3.0±0.1

35.0

42.0

523542

700

5.2±0.1

35.0

42.0

623542

850

6.2±0.1

35.0

42.0

4346 Series

374346

700

3.7±0.1

43.0

46.0

484346

900

4.8±0.1

43.0

46.0

554346

1050

5.5±0.1

43.0

46.0

3562 Series

373562

800

3.7±0.1

35.0

62.0

413562

850

4.1±0.1

35.0

62.0

483562

1050

4.8±0.1

35.0

62.0

4269 Series

444269

1350

4.4±0.1

42.0

69.0

484269

1500

4.8±0.1

42.0

69.0

5585 Series

305585

1500

3.0±0.1

55.0

85.0

415585

2100

4.1±0.1

55.0

85.0

5690 Series

305690

1600

3.0±0.1

56.0

90.0

415690

2300

4.1±0.1

56.0

90.0

485690

2800

4.8±0.1

56.0

90.0

6060 Series

376060

1400

3.7±0.1

60.0

60.0

446060

1700

4.4±0.1

60.0

60.0

526060

2000

5.2±0.1

60.0

60.0

3090 Series

373090

1000

3.7±0.1

30.0

90.0

523090

1500

5.2±0.1

30.0

90.0

633090

1800

6.3±0.1

30.0

90.0

6495 Series

346495

2250

3.4±0.1

64.0

95.0

486495

3400

4.8±0.1

64.0

95.0

556495

4000

5.5±0.1

64.0

95.0

38110 Series

4838110

2250

4.8±0.1

38.0

110.0

5938110

2850

5.9±0.1

38.0

110.0

6638110

3200

6.6±0.1

38.0

110.0

Common Specification

Nominal  Voltage

3.7V

Charge Condition

Max.Current
Voltage

1.0 Capacity

4.2V ± 0.03V

Discharge Condition

Max.Current
Voltage

2.0 Capacity

3.0V

Operating Temperature

Charge
Discharge

0¡É ~ 45¡É

-20¡É ~ 60¡É

ÀüÁö±âº»¿ë¾î ¼³¸í

1) Á¤°Ý¿ë·® (Rated Capacity)À̶õ ?

¸®Æ¬Æú¸®¸Ó ÀüÁöÀÇ Á¤°Ý¿ë·®À̶õ ¸¸ÃæÀüµÈ ÀüÁö¸¦ ±ÔÁ¤µÈ Àü·ùÁ¶°ÇÀ¸·Î ¿¬¼Ó ¹æÀü½ÃÄÑ ±ÔÁ¤µÈ
¹æÀü Á¾ÁöÀü¾Ð±îÁö µµ´ÞÇÏ¿´À» ¶§ ¹ßÇöµÇ´Â Àü±â·® ¶Ç´Â ¿¡³ÊÁö·®À» ¸»ÇÑ´Ù. À̶§ÀÇ Á¤°Ý¿ë·®À»
Ah ȤÀº mAh·Î Ç¥±âÇÏ°í, ¿¡³ÊÁö·®Àº Wh·Î Ç¥±âÇÏ°Ô µÈ´Ù.

Wh = Á¤°Ý¿ë·® (Ah) × ¹æÀü Á¾ÁöÀü¾Ð±îÁöÀÇ Æò±ÕÀü¾Ð (V)
Ah = ±ÔÁ¤ ¹æÀüÀü·ù (A) × ¹æÀü Á¾ÁöÀü¾Ð±îÁöÀÇ ¿¬¼Ó ¹æÀü½Ã°£ (h)

2) ¼ö¸í Ư¼º(Cycle Life Characteristics)À̶õ?

´ëºÎºÐÀÇ 2 Â÷ ÀüÁö´Â Ãæ¹æÀüÀ» °è¼ÓÇϸ鼭 ¿ë·®ÀÌ ÁÙ¾îµç´Ù. ¿¹¸¦ µé¾î, Ãʱ⿡´Â 1000 mAh À̾ú´ø ÀüÁöÀÇ ¿ë·®ÀÌ ¸î¹é¹ø Ãæ¹æÀüÀ» °ÅµìÇϸ鼭, 700, 600, 500 mAh ·Î ÁÙ¾îµç´Ù. ÀϹÝÀûÀ¸·Î, cycle life ´Â Ãʱâ¿ë·®ÀÇ 80~60 % ¼öÁرîÁö ¿ë·®ÀÌ ÁÙ¾îµé¾úÀ» ¶§ÀÇ Ãæ¹æÀü Ƚ¼ö·Î Á¤ÀÇÇÑ´Ù. ¿¹¸¦ µé¾î cycle life °¡ 500 ȸ¶ó°í Çϸé, 500 ¾²¸é ¿ë·®ÀÌ ÁÙ¾îµé¾î ÀüÁö¸¦ ±³Ã¼ÇØ¾ß ÇÏ´Â °ÍÀ¸·Î ¾Ë°í Àִµ¥ »ç½ÇÀº ±×·¸Áö°¡ ¾Ê´Ù. 500 ȸ¶õ °ÍÀº 100 % DOD ¿¡¼­ 500 ȸ¶ó´Â °ÍÀ» ÀǹÌÇÑ´Ù.
Áï DOD ´Â ¹æÀü½Éµµ(Depth Of Discharge) ÀÇ ¾àÀڷμ­, ¿ë·®ÀÌ 1000mAh ¶ó°í Çϸé, 1000mAh ¸¦ 100 % ´Ù ¼ÒÁøÇÏ°í, ÃæÀüÇßÀ» ¶§ÀÇ cycle life ¸¦ ÀǹÌÇÑ´Ù. ±×·¯³ª, ½ÇÁ¦´Â 50-80 % »ç¿ëÇÏ°í ÃæÀüÇÏ´Â °ÍÀÌ ÀϹÝÀûÀÌ´Ù. ÀÌ·¯ÇÑ ¹æÀü ¿î¿ë Á¶°Ç¿¡ µû¶ó cycle life ´Â ¸î¹è Á¤µµ Áõ°¡µÈ´Ù. ´ÙÀ½ Àå¿¡ ÀÌ·¯ÇÑ ¹æÀü¿î¿ëÁ¶°Ç¿¡ µû¸¥ Kokam SLPBÀÇ ¼ö¸íƯ¼ºÀڷḦ ³ªÅ¸³»¾ú´Ù.

Àü½Éµµ(DOD)¿¡ µû¸¥ ¼ö¸íƯ¼º °á°ú

ITEMS

Criteria

Calculated
Cycle Life

Description

Remarks

DOD100%1)

 

> 1,400 cycles

-

Base on
real test

DOD80%2)

Until 80%
of Initial Discharge Capacity

> 2,500 cycles

Fitting function
: y = -(0.98E-7)x2-(5.46E-3)x+100

Expected
Cycle times

DOD20%3)

 

> 11,500 cycles

Fitting function
: y = -(1.697E-3)x +100.07

Expected
Cycle Times

1) Full Discharge   2)Partial Discharge   3)Shallow Discharge