Double Protection Charger for Li-Ion Battery

被引:0
|
作者
Lu, Shuh-Tai [1 ]
Chen, Ren-Her [2 ]
Sie, Wun-Tong [3 ]
Liu, Kuen-Chi [1 ]
机构
[1] Ching Yun Univ, Comp Sci & Informat Engn, 229 Jiansing Rd, Jhongli 32097, Taoyuan County, Taiwan
[2] Chung Shan Inst Sci & Technol, Elect Syst Res Div, Lung Tan 32599, Taoyuan County, Taiwan
[3] Chung Shan Inst Sci & Technol, Syst Dev Ctr, Lung Tan 325, Taoyuan County, Taiwan
关键词
Battery charger; Lithium ion; Battery;
D O I
暂无
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
A low cost battery charger is introduced in this paper. The charging feature meets the requirement of a Li-Ion rechargeable cell designed for electric vehicles and manufactured by E company. The charger is capable of constant current/constant voltage charging strategy, double over current/voltage protection and automatically offloaded with a sound alarm when the charging current is smaller than about 40mA. A detail circuit diagram and its operation principle are proposed and some experimental results are also given. All devices used in the charger circuit are very common and easily purchased. Because of its simple structure only a few modifications are needed to make one's own specific charger. Copyright Form of EVS25.
引用
收藏
页码:702 / 705
页数:4
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