Low Temperature Lithium Polymer Batteries from China

Qualified Lithium Battery Manufacturers From China

As group of battery guy in China, we show you reliable lihtium battery and other battery manufacturers for you, as to save your time and engergy in purchase batteries or battery chargers.

Qualified Lithium Battery  Manufacturers  From China

3.6V Lithium Batteries, i.e. ER14250 Batteries or More...

Quality Primary 3.6V lihtium batteries, including ER14250 battereis, LS14505, ER34615 and their high C-rate type and temperature type.

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Batteries For Car, Car Battery Safety, and Charger

It always goes without saying the batteries for car should be safe, and duaration and car battery price should be competitive, that is what we are for: give you the most suitable car batteries to you at most competitive prices

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Thin battery, Both rechargable and Primary

Apart from samllest lipo batteries, you may also looking for ultra thin batteries, primary or rechargeable lithium thin batteries. And batteries that work at extremely high temperature(as high as 85°C) or low temperature(-40°C) for your special equipment? We are here at your service.

Thin battery,  Both rechargable and Primary

Low Temperature Lithium Polymer Batteries from China

1/23/2013 2:10:03 AM

Low Temperature Lithium Polymer Batteries from China


 

中国低温 低温电池

 

当前伴随科技的进步以及对低温温电池的实际应用的需求, 很多领域需要用到低温电池, 尤其是可充的低温电池。

Together with technology’s imporvement and actual demanding of low temperature batteries, there are many field in great demand of low temperature rechargebale ones.

 

当前 中国行业内大多数的低温电池能够承受的最低温度为零下30摄氏度。

Currently, almost all of batteries of China battery line can stand low temperature rate at minus 30 degrees.

 

而某公司生产低温温可充电池能承受的最低温度是零下40摄氏度。

While one company’s low tem battery can stand at most minus 40 degrees.

LIPO6560158电池组为例, 我们的低温电池还具有如下特征:

For instance, GMB6560158 battery packs, our’s low tem version have following charcteristics as well.

1. Scope应用范围

This document is made according to customer parameter requirements,it describes the Product Specification of Chargeable Lithium Polymer Battery produced by Guangzhou Markyn Battery Co., Ltd.

The temporary specification is only for the customer's reference, not regared as the basis of the IQC and mutual confession

 

本规格书适用于本司生产的型号为LIPO6560158的聚合物锂离子电池

 

2. System化学体系: Rechargeable Lithium Ion Polymer Battery 可充聚合物锂离子电池

 

3. Cell Model电芯型号: LIPO6560158

 

4. Cell Model Number电芯编号: LIPO6560158

 

5. Ratings 标称性能

5

No.

Item

Spec

Note

1

Model

6560158/40Ah

8P7S

2

Charge Voltage

29.4V(single cell 4.2V)

 

3

Nominal Voltage

25.9V

The average value of voltage during the discharge period (with standard charge and discharge). When shipping, the voltage without load is between 25.2V and 26.95V.

4

Nominal Capacity

5Ah@ 0.2C

Discharge

Min:4.75Ah

Nominal Capacity refer to the capacity of 0.2C discharge to 19.25V cut-off voltage, after charging with standard method.

8P: 40Ah

Min:38Ah

5

Cycle Life

³ 300 Times

One cycle refer to one charge period and then one discharge period.

Test condition:

Charge:0.2C to 29.4V

Discharge: 0.2C to 19.25V

The cycle life is the cycle times when the discharge capacity is about 75% of the rated capacity.

6

Impedance

Cell Impedance:

£30mΩ

After Standard charging, measure the internal resistance with AC1KHz (while measuring, clip near 2/3 place of the anode and the cathode.)

Assemblage Impedance: £80mΩ

Measure two sides of the drawing line after assembling. (Red B+Black B-)

7

Max. Charge Current

0.5C

 

8

Max. Discharge Current

1.0C

 

9

Discharge Cut-off Voltage

19.6V

 

10

Operating Temperature

Discharge: -40~ +55

Charge: -40~ +45

Cells must be stored at 25.2V ~ 27.3V. Over long storage periods cells should be cycled every 90 days. The method is to do a charge-

discharge cycle with standard method, then charge to 25.2V~ 27.3V.

11

long term storage temperature

-5 ~+35

Relative humidity: 45~75%RH

Voltage:3.8±0.1V(single cell)

 

 

 

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