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网站首页 > 产品中心 > 其他种类电池 > 圆柱形锂电池 7.4V 2.2Ah

产品介绍:


 NO.

项目/Items

规格/Specifications

1

充满电电压/Charge voltage

8.4V

2

标称电压/Nominal voltage/

7.4V  (2S1P)

3

内阻/Initial impedance

190mΩ

4

标称容量/Nominal capacity

2.2Ah

5

最小容量/Minimum capacity

2.1Ah

6

充电电流/Charge current

标准充电/Standard Charging::0.2C5A (0.44A)

快速充电/Rapid charge:1.0C5A C(2.2A) Max

7

标准充电方式:Standard Charging method

0.44A(0.2C5A)恒流充电到8.4V,然后在8.4V恒压充电到截止电流≤22mA(≈0.01C5A)

0.44A(0.2C5A) CC(constant current)charge to 8.4V,then CV(constant voltage8.4V)charge till charge current decline to ≤22mA(≈0.01C5A)

8

充电时间/Charging time

标准充电/Standard Charging:6.5hours(Ref.)

快速充电/Rapid charge:    2.5hours(Ref.)

9

最大放电电流/

Max.discharge current

2.2A(1.0C5A)

10

放电截止电压/

Discharge cut-off voltage

6.0V

11

保存期限/Shelf life

2 years

12

循环寿命/Cycle life (0.2C5A/0.2C5A)

300次,≧80%DOD; 300 times,≧80%DOD

13

工作温度/Operating temperature

充电/Charging:  0℃~45℃

放电/Discharging:-20℃~+60℃

14

贮存温度Storage temperature

少于1个月

Less than 1 month

-10℃~+45℃

可恢复容量:85%

Percentage of recoverable capacity :85%

 

 

少于6个月

Less than 6 month

-20℃~+35℃

 

15

电池组重量/Pack Weight

大约/Approx:100g

16

电池组尺寸/Pack Dimension

长度/Length:   Max68.00mm

宽度/Width:    Max38.00 mm

厚度/Thickness1:Max20.00 mm