Hi there, First, I'm expecting Ping to put an anderson connection on my battery. Regardless, Should I first connect the + then the - wires together ? ( and to remove battery, would it would be a reversal -negative wire first ?). What wire should I add a SPTP switch to ? The positive or negative. Dogman suggested no switch as the DC would end up frying an AC switch anyway ? Should I get a switch from an elec auto shop ? Your thoughts (before I get the battery). It's a 36v Lifepo4, will there be sparks - LOL