This cable connects Gazelle Innergy batteries to the Battery analyzers (BA600 and higher).
The connector provides the polarization notch, so that wrong insertion is prevented.
Apart from the polarization notch, a thumb indent is provided, that must oriented upward.
On the pictures, this tumb position is marked with an arrow.
Note: If you would make a cable of your own, with a standard XLR connector, polarization is missing and the battery may be damaged.
It allows the use of newer cables on the BA500.
Click here for Cable Instruction manuals