Lithium Ion Polymer

Lithium Ion Polymer This is model is high capacity for single cell. the battery can accembled for big capacity storage energy system Application: Mobile phone, notebook PC, Bluetooth, PDA, MP3/MP4, Portable DVD Player Smart card,, DSC, Camcorder, UPS, Power tools , LEV, HEV and EV etc....

Product Details

Lithium Ion Polymer

 

This is model is high capacity for single cell. the battery can accembled for big capacity storage energy system 

 

Application:

 

  1. Mobile phone,

  2. notebook PC, 

  3. Bluetooth, PDA, 

  4. MP3/MP4, Portable DVD Player

  5. Smart card,, DSC, Camcorder,

  6. UPS, Power tools ,

  7. LEV, HEV and EV etc. 

 

Specification for Lithium Ion Polymer

 

No.

 

Item

 

General Parameter

 

Remark

 

1

Rated Capacity

 

Typical

 

22000mAh

Standard discharge0.2C C5A) after Standard charge

 

Minimum

 

21000mAh

2

Nominal Voltage

 

3.7V

Mean Operation Voltage

 

3

Voltage at end of

Discharge

 

3.0V

Discharge Cut-off Voltage

 

4

Charging Voltage

 

4.2±0.03V

 

5

Internal Impedance

 

≤60mΩ

Internal resistance measured at AC 1KHZ after 50% charge

 

The measure must be uses the new batteries that within one week after shipment and cycles less than 5 times

 

6

Standard charge

 

Constant Current 0.5C5A

Constant Voltage 4.2V

0.01 C5A cut-off

 

Charge time : Approx 4.0h

 

7

Standard discharge

 

Constant current 0.2 C5A

end voltage 3.0V

 

 

8

Fast charge

 

Constant Current 1C5A

Constant Voltage 4.2V

0.01 C5A cut-off

 

Charge time : Approx 2.5h

 

The performance for charger and discharger

No.

 

Item

 

General Parameter

 

Remark

 

9

Fast discharge

 

Constant current 1 C5A

end voltage 3.0V

 

 

10

Maximum Continuous Charge Current

 

1 C5A

 

11

Maximum Continuous Discharge Current

 

1.5C5A

 

12

Operation Temperature Range

 

Charge(充电): 0~45

60±25%R.H.

Bare Cell

 

Discharge: -20~60

13

Storage Temperature Range

 

Less than 1 year: -20~25℃

 

60±25%R.H.

at the shipment state

 

less than 3 months: -20~40

 

14

Weight

 

Approx: 150 g

 

Bare Cell

 

15

Pack  Dimension

 

Height: Max.200.5mm

 

Initial  Dimension

 

Width: Max.235.5 mm

 

Thickness: Max.8.5 mm

 

The normal package for bulk battery similar as below

QQ图片20171222180737.jpg

 

normall 20pcs in one plastical tray, and 8-10 tray in one carton

lead time

20 days for normal model

25-30 days for oem order 

 

 Handling of Cells 

Consideration of strength of film package 

Soft Aluminium foil

Easily damaged by sharp edge parts such as pins and needles, Ni-tabs, comparing with metal-can-cased LIB.

Sealed edge may be damaged by heat above 100°C, bend or fold sealed edge.

Prohibition short circuit

Never make short circuit cell. It generates very high current which causes heating of the cells and may cause electrolyte leakage, gassing or explosion that are very dangerous.

The LIP tabs may be easily short-circuited by putting them on conductive surface.

Such outer short circuit may lead to heat generation and damage of the cell.

An appropriate circuitry with PCM shall be employed to protect accidental short circuit of the battery pack.

 

Similar Product Photos

QQ图片20171222180654.jpg

 

 

SUNLAND is one of the leading manufacturers and suppliers of lithium ion polymer 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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