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wangshasha5852

木虫 (正式写手)

[求助] 锂电池IEC62133 过充标准测试

请教高手:
IEC62133中过充测试:是先按照IEC61960中的0.2C放完电之后,用大于或等于10V的恒压电源,按照厂商推荐电流充电,充2,5C5/Irec h。这个充电时间2,5C5/Irec h如何理解?请求高手指点!
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douzier

金虫 (正式写手)

【答案】应助回帖

感谢参与,应助指数 +1
2.5是倍数,C5应该就是0.2C放电容量,Irec不太确定,应该是指厂家规格书推荐的充电电流,h是小时。这样规定的目的,可能是确保充电时间足以使电池达到充分过充。
2楼2012-05-31 11:54:44
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