茄子视频APP > 技術專欄 > 應急充電器充電時間計算
應急充電器充電時間計算
充電器由外殼、輸入線、輸出線、線路板、散熱片、各種電子元器件(電容、電阻、單片機、光藕、MOS管、二級管、三級管、開關管)幾部分組成,充電器的充電時間如何計算?電池容量看電池外面的標注,充電電流看充電器上標注的輸入電流。
1、充電電流(liu)小于(yu)等于(yu)電池容量的(de)5%時:
充電(dian)(dian)(dian)時間(jian)(小時)=電(dian)(dian)(dian)池容量(mAH)×1.6÷充電(dian)(dian)(dian)電(dian)(dian)(dian)流(mA)
2、充電電流大于電池容量的5%,小于等于10%時:
充(chong)電(dian)時間(小時)=電(dian)池(chi)容量(liang)(mAH)×1.5÷充(chong)電(dian)電(dian)流(mA)
3、充電電流大于(yu)電池(chi)容量的10%,小于(yu)等于(yu)15%時:
充(chong)電時間(小時)=電池容(rong)量(mAH)×1.3÷充(chong)電電流(liu)(mA
4、充電(dian)(dian)電(dian)(dian)流大于(yu)電(dian)(dian)池容量的15%,小于(yu)等于(yu)20%時(shi):
充電時間(小時)=電池(chi)容量(mAH)×1.2÷充電電流(mA)
5、充電電流大(da)于(yu)電池容(rong)量的20%時:
充(chong)電(dian)時(shi)間(小時(shi))=電(dian)池容量(mAH)×1.1÷充(chong)電(dian)電(dian)流(liu)(mA)