3.0V 锂锰软包电池
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3.0V 锂锰软包电池
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锂二氧化锰电池

锂二氧化锰电池是指以锂为负极,二氧化锰为正极的一类电池。二氧化锰电池低倍率和中倍率放电性能好,价格便宜,安全性能好,与常规电池有竞争力,所以是首先商品化的一种锂电池。

 

 

如今应用的锂-二氧化锰电池大都为硬币形和圆柱形,圆柱形电池又以卷绕式电极芯结构为多,软包装薄型电池是开发的新产品。

锂二氧化锰电池典型的开路电压为3.3V。其工作电压的数值视放电率、放电的环境温度而定,常温下工作电压一般为2.5~2.8V。终止电压一般取2.0V。该体系电池具有放电曲线平坦、低温性能良好(-20℃放出额定容量的40%)、储存期内容降小(年容降小于1.5%)、基本没有电压滞后等特性。一般单电池的容量在0.025~10.SA.h。

 

 

特点

1、价格比较低廉:正极活性物质二氧化锰采用电解二氧化锰,是锂电池正极活性物质中比较廉价的一种,可以大量推广应用;

2、电池电性能优良:其比能量是干电池的5~10倍(约230wh/kg或500wh/l),负荷电压为2.8v,放电电压比较平稳。可以在-40~+50℃范围内工作;

3、电池贮存寿命长:在常温条件下电池贮存寿命超过10年,年容降约1%;

4、电池安全可靠:电池在贮存和放电过程中无气体析出,安全性好;

5、电池品种繁多:电池包括扣式电池、柱式电池、矩形电池三大类,每类都还有尺寸和结构各异的电池,容量从几十毫安时到上百安时不等。所以可以满足多种应用的要求。

 

 

锂二氧化锰电池应用范围较宽,适用于电压滞后要求高、能在瞬间以较大电流放电的设备。在商业(含家用)领域中主要用做自动照相机、电子计算器、收音机、电筒、电动玩具、手表等的电源。在工业领域中,主要用做海上救生器材、水/电气用付费率智能表、定位发射器的电源及仪器的记忆设备电源。在军事设备领域中主要用做通信电台、保密机、夜视仪、小型干扰机、地雷、水雷等的电源。

 

 

 

锂锰柱式及软包电池型号表

 

型号

标称电压

尺寸

标称容量

最大放电电流(mA)

截止电压

工作温度

重量
(g)

GB

 

V

MM

mAh

最大持续放电电流

最大脉冲放电电流

V

CR08200

 

3.0

8.5x19.9

130

20.0

80.0

2.0

-40~+60

3.6

CR08500

 

3.0

8.1x49.9

310

20.0

80.0

2.0

-40~+60

6

CR11108

CR-1/3N

3.0

11.6x10.8

160

50.0

80.0

2.0

-40~+60

2.5

CR14250

1/2AA

3.0

14.5x25.0

750

100.0

400.0

2.0

-40~+60

9

CR14335

2/3AA

3.0

14.5x33.5

850

100.0

400.0

2.0

-40~+60

12

CR14505

AA

3.0

14.5x50.5

1500

1500.0

3000.0

2.0

-40~+60

16

2CR14505

CR-V3

3.0

14.5tx28.5wx51.8h

3000

1000.0

3000.0

2.0

-40~+60

37

CR15270

CR2

3.0

15.0x27.0

750

100.0

400.0

2.0

-40~+60

11

CR15270

CR2

3.0

15.0x27.0

900

100.0

400.0

2.0

-40~+60

11

CR17250

1/2A

3.0

17.0x25.0

750

200.0

400.0

2.0

-40~+60

12

CR17250C

 

3.0

17.0x25.0

950

7.0

70.0

2.0

-40~+60

11

CR17335

CR123A

3.0

17.0x33.5

1300

1500.0

3000.0

2.0

-40~+60

16

CR17335

CR123A

3.0

17.0x33.5

1600

1500.0

3000.0

2.0

-40~+60

16

2CR17335

2CR5

3.0

17.0tx34.0wx45.0h

1400

1500.0

3000.0

4.0

-40~+60

34

2CR17345

CR-P2

3.0

19.5tx34wx45h

1400

1500.0

3000.0

4.0

-40~+60

35

CR17345C

CR123C

3.0

17.0x34.5

1800

15.0

100.0

2.0

-40~+60

17

CR17450

 

3.0

17.0x45.0

2000

1500.0

3000.0

2.0

-40~+60

23

CR17450C

 

3.0

17.0x45.0

2200

17.0

100.0

2.0

-40~+60

25

CR9V

 

3.0

17.5tx26.5wx48.5h

600

100.0

400.0

6.0

-40~+60

31

CR9V

 

3.0

17.5tx26.5wx48.5h

1200

100.0

300.0

5.4

-40~+60

41

CR234044

CR234044

3.0

2.3tx40wx44h

600

100.0

300.0

2.0

-40~+60

5.9

CR052835

CR052835

3.0

0.55tx28wx35h

50

20.0

50.0

2.0

-40~+60

0.8

CR052440

 

3.0

5t*24w*40h

1200

100.0

300.0

1.8

-40~+60

9.5

CR035050

 

3.0

3t*50w*50h

1500

100.0

300.0

2.0

-40~+60

12.5

CR654449

 

3.0

6.5t*44w*49h

3000

100.0

300.0

2.0

-40~+60

2.5

 

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