设置的快速充电电流是500mA,计算充电终止电流应在50mA左右,实际测试充电终止电流是86mA。这样正常么,不正常该如何改善
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设置的快速充电电流是500mA,计算充电终止电流应在50mA左右,实际测试充电终止电流是86mA。这样正常么,不正常该如何改善
Alex,
充电电流的检测电阻是多少欧姆的,是不是0.1%的精度?测量到86mA时,电池电压多少?是否充电终止了?测量是否准确?建议使用万用表测量,不要使用示波器来测量电池电压。