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Dongguan lithium battery manufacturers

Source:http://www.gddalixin.com/xyxw/24.html   Release time:2020-09-30

Lithium batteries have many advantages, high voltage platform, high energy density (light weight, small size), long service life, and environmental protection.

The disadvantages of lithium batteries are that they are relatively expensive, have a relatively narrow temperature range, and have certain safety hazards (protection systems are required).

对比参数/各类电池

铅酸电

镍镉电池Ni-Cd

镍氢电池Ni-MH

锂电池

标称电压(V)

2

1.2

1.2

3.2/3.6/3.7

重量能量密度(Wh/kg)

25~30

40~45

60~65

120~200

体积能量密度(Wh/L

65~80

150~180

300~350

350~400

工作温度()

-40~70

-20~60

-20~45

0~45

安全性

安全

安全

安全

有一些隐患

环保

铅污染

镉污染

环保

环保

循环寿命(次)

200~300

500

1000

500~1500

电池成本(RMB/Wh)

0.6~1.0

2.0~2.6

2.5~3.8

2.0~3.5

充电器成本

(稳压源)

一般(恒流源)

一般(恒流源)

(恒流恒压)

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