IEC62133中电池安全测试要求总括:2.1 绝缘和布线(Insulation and wiring)具体要求:正极与电池(组)外漏金属表面除电气接触表面间的绝缘阻值在500V d.c时不可小于5 MΩThe insulation resistance between the positive terminal and externally exposed metal surfa