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  • Product Name: Li-ion Battery
  • Subtitle:
  • Lithium-ion battery (Li-ion battery) is a family of rechargeable battery types in which lithium ions move from the negative electrode to the positive electrode during discharge, and back when charging.Lithium-ion batteries are common in consumer electronics. They are one of the most popular types of rechargeable battery for portable electronics, with one of the best energy densities, no memory effect, and a slow loss of charge when not in use.

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General Type Li-ion Battery Series

This series cover cylindrical, prismatic and button-type battery.Lithium Ion has the highest power density of any rechargeable battery chemistry. It is very light weight and offers great cycle life which makes it the ideal product for many new design solutions. Main application fields: mobile power supplies, consumer electronic products, Torch, miner’s lamp, toys and model airplane.




High/Low Temperature Li-ion Battery Series

 


1) High Temperature Batteries

This series are mainly targeted at special work environment from -20°C to 85°C, can be stored at 60°C environment for a long time, the maximum storage temperature is 85°C.Main application fields: GPS GSM, and other high-temperature environment requirements.

 

2) Low Temperature Batteries

E&J Low temperature batteries have below Advantages: 

1) Endure the ultra-low temperature.The battery can be charged and discharge at -40℃, even at -45℃ and -50℃. 

2) High discharge efficiency. At -40℃, the battery can discharge 85% nominal capacity with 0.2C or 0.5C current.

3) Big discharge current. The battery can discharge with 2C current at  -40℃. 

This series  Widely used in Tablet PCs, military navigation systems, ocean data monitoring equipment, air data monitoring equipment, outdoor video recognition equipment, oil exploration and testing equipment, military warm shoes, car backup power, and so on.




High Power Li-ion Battery Series

The high drain lithium ion battery has compact size, light weight, high power, and high capacity characteristics are superior to other batteries and are expanding their application from small mobile devices to high power devices such as power tools, E-bikes, golf carts.


 

 

 

General Type Li-ion Battery Series

  

Cylindrical Li-ion Battery Cells

Model

Nominal

 Voltage

（V）

Nominal 

Capacity

 (mAh)

Dimensions

Standard 

Charge Current 

(mA)

Rapid

 Charge Current

 (mA)

Approx 

Weight
(g)

Specification

Diameter 

 (mm)

Height 

(mm)

ICR18650

3.7

1800

18.5

65.5

360

1800

41

ICR18650

3.7

2000

18.5

65.5

400

2000

43

ICR18650

3.7

2200

18.5

65.5

440

2200

45

ICR18650

3.7

2400

18.5

65.5

480

2400

46

 

ICR18650

3.7

2600

18.5

65.5

520

2600

46

 

ICR17500

3.7

1100

16.8

48.5

220

1100

28

ICR17670

3.7

1400

17

66

280

1400

36

ICR18500

3.7

1600

18.5

48.5

320

1600

33

 

ICR17335

3.7

700

17.5

34

140

700 

18 

 

ICR16340

3.7

700

16.5

34

140

700

20

ICR14650

3.7

1050

14.5

65.5

210

1050

28

ICR14500

3.7

700

14.5

50.5

140

700

20

ICR14430

3.7

650

14.2

43

130

650

20


Prismatic Li-ion Battery Cells

Model

Nominal

 Voltage

（V）

Nominal

 Capacity 

(mAh)

                         Dimensions


Length
(mm) 

R

（mΩ）

Approx 

Weight
(g)

Specification

Thickness
(mm) 

Width
(mm) 

052030A

3.7

240

5.3

20.2

30

110↓

6.6

113925AR

3.7

750

11.3

39.2

25

85↓

20

405067ARJ

3.7

1500

4.05

50.2

67

60↓

32

414461ARJ

3.7

1300

4.1

44

61

60↓

26

415069ARJ

3.7

1700

4.1

50.2

69.5

60↓

36

435155AR

3.7

1300

4.3

51

55

60↓

26

445155AJ

3.7

1450

4.4

51

55

60↓

27

455256AJ

3.7

1500

4.5

52

56

60↓

32

455556ARJ

3.7

1600

4.5

55

56

60↓

31

463846AR

3.7

850

4.6

38

45.7

60↓

19

463858AR

3.7

1100

4.6

38

58

60↓

23

473845AR

3.7

800

4.7

38

45

60↓

17

474353AR

3.7

1200

4.7

43

53

60↓

24

484031AR

3.7

620

4.8

40

31

100↓

14

484060A

3.7

1200

4.8

40

60

60↓

25

484261AR

3.7

1300

4.8

42.2

61

60↓

28

484461AR

3.7

1400

4.8

44

61

60↓

30

484461ARJ

3.7

1500

4.8

44

61

60↓

32

484656ARJ

3.7

1470

4.8

46

55.7

60↓

26

485072AJ

3.7

1900

4.8

50

72

60↓

40

495457ARJ

3.7

1700

4.9

54

57

60↓

36

504641AR

3.7

950

5

46

41

60↓

20

514447A

3.7

1200

5.1

44

47

60↓

26

514461AR

3.7

1500

5.1

43.8

61

60↓

32

514948ARJ

3.7

1450

5.1

48.8

47.8

60↓

33

524260AR

3.7

1500

5.2

42

60

60↓

32

525457ARJ

3.7

1950

5.2

54

57

60↓

42

534360AR

3.7

1500

5.3

43.2

60

60↓

32

534553ARJ

3.7

1550

5.3

45

53

60↓

39

535455AJ

3.7

1800

5.3

54

55

60↓

40

544461AR

3.7

1600

5.4

44

61

60↓

32

553446AR

3.7

930

5.5

34

46

60↓

20

553450ARJ

3.7

1200

5.5

34

50

60↓

23

553855AR

3.7

1250

5.5

38

55

60↓

26

555144ARJ

3.7

1400

5.5

51

44

60↓

30

555148ARJ

3.7

1600

5.5

51

48

60↓

31

563545AR

3.7

970

5.6

35

45

60↓

20.5

574845ARJ

3.7

1450

5.7

48

45

60↓

31

583833AR

3.7

750

5.9

38

33

60↓

16

603855AR

3.7

1420

6

38

55

60↓

30

603859A

3.7

1500

6

38

59

60↓

31

663836AR

3.7

1000

6.8

38

35.4

60↓

22

663962A

3.7

1800

6.6

39

62

60↓

39

703448A

3.7

1200

7

34

48

60↓

26

713450A

3.7

1250

7.1

34

50

60↓

25

833440A

3.7

1100

8.3

34

40

60↓

23

953753A

3.7

1900

9.5

37

53

60↓

40


Button Li-Ion Battery Cells

Model

Nominal 

Voltage

（V）

Nominal

 Capacity

 (mAh)

Dimensions

R（mΩ）

Approx 

Weight
(g)

Specification

Diameter 

 (mm)

Height

 (mm)

LIR3032

3.6

110

30

3.2

≤350

5.5

LIR2477

3.6

220

24

7.7

≤350

7.5

LIR2450H

3.6

135

24

5

≤350

5.5

LIR2430

3.6

65

24

3

≤350

4.5

LIR2032H

3.6

45

24

3.2

≤600

3

LIR2032

3.6

40

20

3.2

≤600

3

LIR2025H

3.6

30

20

2.5

≤600

2.5

LIR2025

3.6

25

20

2.5

≤600

2.5

LIR2032

3.6

50

20

3.2

≤600

3.1

 

 

High/Low Temperature Li-ion Battery Series 

 

High Temperature Li-Ion Battery Cells

Model

Nominal

 Voltage

（V）

Nominal

 Capacity

 (mAh)

Dimensions

IR（mΩ）

Approx 

Weight
(g)

Specification

Diameter 

 (mm)

Height

 (mm)

ICR14500HT

3.7

800

14.1

48.5

≤80

20

ICR18500HT

3.7

1400

18.2

48.5

≤80

32


Low Temperature Li-Ion Battery Cells

Model

Nominal 

Voltage

（V）

Nominal 

Capacity

 (mAh)

Dimensions

IR（mΩ）

Approx

 Weight
(g)

Specifacation

Diameter 

 (mm)

Height 

(mm)

ICR18650LT

3.7

2000

18.4

65

≤60

45

 

 

 

High Power Li-on Battery Series

 

High Power Li-ion Battery Cells

Model

Nominal 

Voltage

（V）

Nominal 

Capacity

 (mAh)

Dimensions

Discharge rate

Charging rate

Approx 

Weight
(g)

Specification

Diameter 

 (mm)

Height 

(mm)

ICR14500P

3.7

550

14.5

50

10C～15C

0.5C～3C

18

ICR17500P

3.7

700

16.8

28.5

10C～15C

0.5C～3C

16

ICR18500P

3.7

900

18.3

50

15C～20C

0.5C～3C

28

ICR18650P

3.7

1000

18.3

64.5

15C～20C

0.5C～3C

31

ICR18650P

3.7

1300

18.3

64.5

15C～20C

0.5C～3C

32

ICR18650P

3.7

1500

18.3

64.5

15C～20C

0.5C～3C

33

ICR22650P

3.7

1700

22.5

65.3

15C～20C

0.5C～3C

63

ICR22430P

3.7

1200

22.5

43.3

15C～20C

0.5C～3C

42

ICR26650P

3.7

2500

 26.3

64.5

15C～20C

0.5C～3C

85

 


 


Q:What are the disadvantages of Lithium Ion batteries compared with other rechargeable batteries?
A:Lithium-ion batteries are more expensive than similar capacity NiMH or NiCd batteries.  This is  because they are much more complex to manufacture.  Li-ion batteries actually include special circuitry to protect the battery from damage due to overcharging or undercharging.  They are also more expensive because they are manufactured in much smaller numbers than NiMH or NiCd batteries.  Li-ion batteries are becoming less expensive and over time we should see their price decrease significantly.
Lithium ion batteries are not available in standard cells sizes (AA, C and D) like NiMH and NiCd batteries. Lithium-ion batteries also require sophisticated 
chargers that can carefully monitor the charge process.  And because of their different shapes and sizes each type  of Li-ion battery requires a charger designed to accommodate its particular size. This means lithium ion battery chargers are more expensive and more difficult to find than NiMH and NiCd battery chargers.
 
Q:Are Lithium Ion batteries available in standard sizes like AA , C or D cell size?
A:No, Lithium-ion batteries are not available in standard sizes. We believe this is because it would be too easy for users to inadvertently put them in a charger not designed for Lithium-ion batteries creating a potentially dangerous situation. (If an alkaline battery is put into the wrong charger it might leak or even burst, but a lithium-ion battery put into a NiCd or NiMH charger not designed for lithium-ion, might ignite. Also, because Li-ion batteries operate at much higher voltage(typically 3.7V per cell than the 1.2 to 1.5V of most cell batteries, designing a 1.5V lithium-ion cell would be expensive.
 
Q:Why do batteries packs with zero voltage or low voltage?
(1) One of the cells voltages is 0V;
(2) Plugs are short or open circuit, or ill touched;
(3) Lead wires are broken from the soldering or weakly soldered;
(4) Wrong battery connection or the connection tabs are miss or weak weld or broken off.
 
Q:What is the difference between Lithium batteries and Lithium Ion batteries?
A:There are several important differences. The practical difference between Lithium batteries and Lithium-ion (Li-ion) batteries is that most Lithium batteries are not rechargeable but Li-ion batteries are rechargeable.  From a chemical standpoint Lithium batteries use lithium in its pure metallic form.  Li-ion batteries use lithium compounds which are much more stable than the elemental lithium used in lithium batteries. A lithium battery should never be recharged while lithium-ion batteries are designed to be recharged hundreds of times.
 
Q:What is the best way to store Lithium Ion batteries?
A:Lithium-ion batteries can hold a charge for many months. It is best to store a lithium-ion battery with a partial or full charge. Occasionally, a lithium-ion battery with a very low charge is stored for a long period of time (many months) and its voltage slowly drops to below the level at which its built in safety mechanism allows it to be charged again. If the battery is going to be stored for several months it’s a good idea to take it out and recharge it after a few months.Better yet would be to actually use the battery every few months and then leave it partially or fully charged.

 

 

 

  • Li-ion Battery Cell Product List
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