Battery connector pins question

Hi Guys/Gals

i have a silly question, but my electronics and electrics knowledge is about the same as my cats.

Question is:

If i look into a 4-pin power plug on GP battery (grove on top) what are the 4 pins?

I am pretty sure that the bottom two are the mono sound, and the top two are for power. But i need to know specifically power "+" and ground wires.

I made a diagram before cutting the wires up, but misplaced it

Thanks in Advance!

G'day have a look at this previous post

https://golddetecting.forumotion.net/t3954-wiring-diagram-for-the-lucky-lark?highlight=lucky+lark

Thanks Clay Base.

Happy to report, i managed to "make" a new battery.