After connecting the battery to the battery of total output voltage test and records, in order to prevent some of the anti-access batterypolarity.
电池连接结束后,要对电池总的输出电压进行测试并记录,以防部分电池极性接反。
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Unlike existing electronic solutions designed to address battery-polarity installation, InstaLoad's mechanical battery contacts can be designed into most battery compartments.