Lithium Polymer (Li-Po) Batteries/Cells

Melasta Research and development (R&D) teams are fully invested in producing the best quality products to the market. These are core technological advantages that make our batteries unique in the market.

1.Wide Temperature ranges -50 ~50  or -20 ~80 .
2. Small size batteries with Thickness: 0.4~8 mm and width: 6~50 mm.
3. Low temperature with Operating temperature from -50 to 50.
4. Maximum Capacity for single cells up to 30,000mAh.
5. Quick Charge batteries with charge rate up to 5C.
6. High drain batteries with 150C pulse, 90C discharge for 2 seconds, 45C continuous discharge rate.
7. Ultra-thin characteristics, light weight, flexible size, flexible shapes.

MELASTA works to solve the limitations associated with conventional lithium-ion technologies, including cycle and span life, safety, recharge time, power delivery and ability to operate in extreme temperatures. The technology’s performance features surpass other existing battery.

Melasta Lithium Polymer Battery Unique Features

 

1. High Discharge Current

6. Low Self-Discharge

2. High Reliability

7. High Energy Density

3. High Capacity

8. Various Shapes

4. Longer Life Cycles

9. No Memory Effect

5. High Safety

10. Low Impedance And Heat Generation

Customized LiPO Battery Features

Melasta can make all shapes of the batteries according to the application requirements. Over the years of experience Melasta has developed the technologies for LiPO and has served more than 1000 unique battery projects with customized batteries. Our Research and development teams are experts in understanding the customer needs and application requirements. 

Unique Features of Melasta Customized LiPO Battery

1.The minimum width could be 6-50mm and thickness could be 0.4mm~8mm

2. Support fast charging and discharging rates

3. Wide Temperature ranges -50 ~50 or -20 ~80 .

4.Comply with All safety standards certifications of lithium battery including IEC, UL, PSE, UN38.3 etc.

5. It can support a wide range of applications including smart wearable, deep diving equipment, medical electronics, military equipment, and public security.

6. High discharge rate up to 150C pulse

7. Our Normal delivery time for samples is 10-15 days

Customized Shape Batteries 

These are few customized LiPO battery shapes, which we have already designed for our customers, Ultra-Thin, Curved, Round, Hexagon, Ultra Narrow, C Shape, Triangle, Rectangle, D shape, And polygonal shapes.


Low-Temperature and High Discharge LiPO Battery Features

Melasta batteries are design and manufacture to provide high performance in power, capacity, and discharge rate. These Low temperature cells are mostly used for special projects in frozen mountains and military grade applications.

Unique Features of Low Temperature LiPO Battery

1. Wide range of low Operating temperature from -50 to 50.

2. Customized battery shape according to special application.

3. High Discharge rate up to 90C for 2 seconds and 45C continuous discharge rate

4. Support fast charging with 5C rate

5. Stable performance in extreme temperatures, along with the higher discharge rate.

6. These batteries can be used from size applications to large industrial applications. Wearable devices, agricultural appliances, automotive applications, industrial applications are the main areas to use LiPO batteries.

Regular Type Li-polymer Battery

These are few models descriptions of regular LiPO battery for more information please download our catalogue from support section. 

Item No.

Cell Model

Nominal Capacity  (mAh)

Nominal Voltage(V)

Dimension (mm)

Weight Approxg

Standard Charge Rate

Max Charge Rate

Max Continous Discharge Rate

Max Plus Dicharge Rate

T (max)

W (±0.5)

L (±0.5)

1

LP481220

70

3.7V

4.8

12

20

1.6

0.5C

1C

1C

3C

2

LP402040

250

3.7V

4

20

41.5

6

0.5C

1C

1C

3C

3

LP501933

250

3.7V

5

19

34.5

5.5

0.5C

1C

1C

3C

4

LP502233

300

3.7V

5

22

34.5

7

0.5C

1C

1C

3C

5

LP602233

400

3.7V

6

22

34.5

8

0.5C

1C

1C

3C

6

LP303450

400

3.7V

3

34

51.5

9.5

0.5C

1C

1C

3C

7

LP403040

400

3.7V

4

30

41.5

9

0.5C

1C

1C

3C

8

LP562437

450

3.7V

5.6

24

38.5

10

0.5C

1C

1C

3C

9

LP682136

450

3.7V

6.8

21

37.5

9

0.5C

1C

1C

3C

10

LP702136

480

3.7V

7

21

37.5

9.5

0.5C

1C

1C

3C

11

LP383450

600

3.7V

3.8

34

51.5

13

0.5C

1C

1C

3C

12

LP742938

750

3.7V

7.4

29

39.5

15

0.5C

1C

1C

3C

13

LP553048

750

3.7V

5.5

30

49.5

15

0.5C

1C

1C

3C

14

LP453648

800

3.7V

4.5

36

49.5

16.5

0.5C

1C

1C

3C

15

LP752938

800

3.7V

7.5

29

39.5

16.5

0.5C

1C

1C

3C

16

LP353475

900

3.7V

3.5

34

76.5

18.5

0.5C

1C

1C

3C

17

LP702845

900

3.7V

7

28

46.5

19

0.5C

1C

1C

3C

18

LP404360

950

3.7V

4

43

61.5

19.5

0.5C

1C

1C

3C

19

LP852940

950

3.7V

8.5

29

41.5

19

0.5C

1C

1C

3C

20

LP692865

1000

3.7V

6.9

28

66.5

23.5

0.5C

1C

1C

3C

21

LP503562

1100

3.7V

5

35

63.5

23

0.5C

1C

1C

3C

22

LP803048

1200

3.7V

8

30

49.5

21

0.5C

1C

1C

3C

23

LP3534100

1200

3.7V

3.5

34

101.5

25.5

0.5C

1C

1C

3C

24

LP503476

1300

3.7V

5

34

77.5

27.5

0.5C

1C

1C

3C

25

LP953048

1400

3.7V

9.5

30

49.5

28

0.5C

1C

1C

3C

26

LPA03048

1500

3.7V

10

30

49.5

29

0.5C

1C

1C

3C

27

LP904040

1500

3.7V

9

40

41.5

28

0.5C

1C

1C

3C

28

LP553482

1750

3.7V

5.5

34

83.5

33.5

0.5C

1C

1C

3C

29

LP506065

2000

3.7V

5

60

66.5

41

0.5C

1C

1C

3C

30

LP803562

2000

3.7V

8

35

63.5

38

0.5C

1C

1C

3C

31

LP603496

2200

3.7V

6

34

97.5

40

0.5C

1C

1C

3C

32

LP703482

2200

3.7V

7

34

83.5

41

0.5C

1C

1C

3C

33

LP4642125

2600

3.7V

4.6

42

126.5

52

0.5C

1C

1C

3C

34

LP954360

2800

3.7V

9.5

43

61.5

52

0.5C

1C

1C

3C

35

LP784280

3000

3.7V

7.8

42

81.5

62

0.5C

1C

1C

3C

36

LP6042125

3250

3.7V

6

42

126.5

66

0.5C

1C

1C

3C

37

LP5842125

3500

3.7V

5.8

42

126.5

71

0.5C

1C

1C

3C

38

LPA53496

4000

3.7V

10.5

34

97.5

76

0.5C

1C

1C

3C

39

LP5467100

4250

3.7V

5.4

67

101.5

82.5

0.5C

1C

1C

3C

40

LP7843128

5000

3.7V

7.8

43

127.5

98.5

0.5C

1C

1C

3C

Performance Graphs 

These are the general performance graphs of the Melasta LiPO battery. You may observe the charging, discharging at different temperatures.  











Product Specifications

Nominal Voltage

3.7V

Cell Type

Pouch Cell

Cycle Life

Over 800 cycles @ 80% DOD(Depth of Discharge)

Capacity range

8 mAh -15000 mAh

Operating Temperature Range  

-20oC ~ 50oC

Discharge Rate Range

0.5 C ~ 45 C

Pulse Discharge Range

3 C ~ 90 C

Charging Rate Range

1 C ~ 5 C

Dimensions

Customized