trey4sports
10+ year member
Senior VIP Member
im wanting to hookup a second batt and i drew this diagram and was wandering if this will work sufficiently?
ok, ill do that stuff but since my car batt is grounded to the chassis will i have to take that off or can i just add the 2nd battery to car battery ground connection in addition ?Ground the 2nd battery back to the first battery and ground the amp the second battery. Also fuse the power wire between the two batteries.