Battery Negative to Sensor Tim Barker Connect the negative battery terminal to the M10 bolt on the “battery minus” side of the SmartShunt using a black (to denote negative) marine-grade battery cable ...

Step Two: Locate The Positive And Negative Terminals Next, you’ll need to locate the positive and negative terminals for your car battery. The terminals connect positive and negative current flow from ...

Put the positive lead on the negative battery cable and the negative lead on the negative battery post. Also disconnect the second battery to be sure it's actually isolated for the testing.

I only seem to succeed when I connect the negative cable to the negative terminal of the dead battery. I’m sure I’m doing everything exactly as you describe, but it just never works.

Battery disconnect switches, aka “kill switches,” discourage machinery theft and reduce problems with batteries being drawn down during storage.

Using appropriate gauge cables, connect the positive (+) terminal of the battery to the Battery + on the controller. Connect the negative (−) terminal of the battery to the Battery − on the controller ...

To avoid shorts, always remove the negative battery cable first and install it last.

There’s considerable controversy over whether it’s best to hook up the master-shutoff (“kill”) switch to the battery’s positive or negative side.