Quoted from KingHebes:Edit: added photo of most recent solder
You should solder the wires through the holes on the lugs. As per staged photo below …
Not just tack them to the outside. They’ll eventually just fall off.
That’s why the lugs have holes.
rd
18C7752E-D0EA-4942-B393-C774870D6EF2 (resized).jpeg