3.7V Lithium Ion Cylindrical Battery

3.7V Lithium Ion Cylindrical Battery
Product Details

3.7V Lithium Ion Cylindrical Battery

Feature for 3.7V Lithium Ion Cylindrical Battery

 

  1. high energy density than NIMH rechargeable battery 
  2. high average output voltage 3.7v , 100% full charged, the voltage is 4.2v
  3. Flexible capacity from 250mah to 25ah cell 
  4. light weight and high power.
  5. Li-ion batteries are one o f 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. 

 

Application for 3.7V Lithium Ion Cylindrical Battery

Lithium ion battery have very wide range application and can used various equipment 

 

Lithium Ion Cylindrical Battery Model List

Tac can support full system size for lithium-ion battery from the small size to big size including of 

18650 26650 32650 even the newest model 21700 .

 

Series

Model

Nominal Voltage (V)

Nominal Capacity (mAh)

Impedance  (mΩ)

Max Dishcharge

Dimension (mm)

Approx. Weight (g)

Diameter

Height

10

ICR10440

3.7

320

150

2C

10.2

43.5

9

14

ICR14430

3.7

650

80

2C

13.9

42.5

17

ICR14500

3.7

650

80

2C

14.1

48.8

17

ICR14500

3.7

750

80

2C

14.1

48.8

18

ICR14500PC

3.7

600

20

15C

13.9

48.8

20

ICR14650

3.7

1100

80

2C

14.1

64.8

24

ICR14650PC

3.7

800

20

15C

13.9

64.5

17

17

ICR17280

3.7

600

80

2C

16.7

27.5

13

ICR17280PC

3.7

500

20

15C

16.7

28.5

18

ICR17335

3.7

700

80

2C

16.7

33.5

18

18

ICR18490

3.7

1200

80

2C

18.2

48.5

31

ICR18500

3.7

1400

80

2C

18.2

50.5

35

ICR18500

3.7

1500

80

2C

18.2

50.5

41

ICR18500PC

3.7

1100

20

15C

14.1

48.8

32

ICR18650

3.7

1800

80

2C

18.2

64.8

43

ICR18650

3.7

2000

80

2C

18.2

64.8

47

ICR18650

3.7

2200

80

2C

18.2

64.8

49

ICR18650

3.7

2300

80

2C

18.2

64.8

50

ICR18650

3.7

2400

80

2C

18.2

64.8

51

ICR18650

3.7

2600

80

2C

18.2

64.8

52

ICR18650PC

3.7

1300

20

15C

18.2

64.8

45

ICR18650PC

3.7

1500

20

15C

18.2

64.8

47

The Packing Manner

In order to meet internation transportation rules, we pack the battery with UN38.3 standard as similar as below

Certification

Some of the model have passed UL and UN 38.3 certification

All of the battery passed RHOS certificaiton

Charge And Discharge Performance For example 18650 2600mah

No

Items/

Test Method and Condition/

Criteria/标准

1

Rated Capacity at 0.2C(Min.)

 

After standard charge, the capacity shall be measured on 0.2C discharge till the voltage discharge to3.0V,

 

≥2580mAh

100%

Rated Capacity at 1C(Min.)

 

After standard charge, the capacity shall be measured on 1C discharge till the voltage discharge to 3.0V,

 

≥2421mAh

96%

2

Cycle Life

 

Charging and discharging battery as blew conditions

0.2C standard charge to 4.2V end-off

0.2C standard discharge to 3.0V cut-off

Continuous charge and discharge for 300 cycles ,the capacity will be measure after the200th cycle

 

≥80% of initial capacity

3

Capacity retention

 

The battery to be charge in accordance with standard charge condition at 20~25℃,then storage the battery at an ambient temperature 20~25℃ for 28 days.

Measure the capacity after 30 days with 0.2C at 20~25℃ as retention capacity

 

Retention capacity

 

≥85%

 

Picture for Lithium-ion Battery

 

SUNLAND is one of the leading manufacturers and suppliers of 3.7v lithium ion cylindrical battery in China. Under strict quality control system, our quality energy storage products made in our own professional factory must be your best choice.

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