[Oh Haha]

It is a factory style top post, correct? (Maybe post a pic for us to see what you see.)

If so, I have the same style. I found that using a 13mm "stubby" box end works for me. It has offset ends as well.

I have used a 1/4 inch ratchet with a short 13mm socket at other times.

I installed a cheap battery cut-off switch recently and that helped in moving the connection away from the fender side. Once I clamped it to the battery terminal Idon't need to mess with that to disconnect power.