I saw those, Battery Doctor makes them. Didn't know if they'd hit the compartment lid tho.



I also found these...
https://www.autozone.com/autozone/a...vers/_/N-25hn?itemIdentifier=422528_0_0_

Might just get them and the premade 1ga cloth covered cable from Jim Carter and call it a day. No cutting, no soldering and no extra junctions.