The at the centre of this question depends on 2 purposes. Number one, what the total amperage of one's system. To compare and contrast this can be a simple pathway. You can simply look in the fuses on your car amps already built in. Now be careful as a fuse end up being replaced this wrong an. The size fuse your amp takes could be the amperes. In the event that I have a amp features a 25A fuse it is using 25 amperes. Or Pv Cable maybe if it has 3) 20A fuses I'd add them up for a total of 60.
Now consuming put fresh electric jack in place as aged jack was and Rubber Sheathed Cable secure it your new bolts and walnuts. The next step is to wire the electric jack whilst battery. In this first that offer battery cover and then connect and route the wire within jack along with the battery by using the instructions.