Adding a 3rd battery.....??

trey goettling Gold Member Username: Trey4sports Post Number: 1109 Registered: Sep-06	Posted on Thursday, May 10, 2007 - 02:05 GMT ok so i figured up how to wire a 2nd battery for the trunk so now im wandering if i want to add a 3rd do i just go + to + and - to - from 3rd batt to second?
M.S. Gold Member Username: Nd4spd18 Southeast PA Post Number: 2257 Registered: Jul-06	Posted on Thursday, May 10, 2007 - 02:07 GMT Yeah but parallel wiring batteries is not ideal for daily systems, I ain't typing this all again lol: https://www.ecoustics.com/electronics/forum/car-audio/353608.html
Renegadesrun Silver Member Username: Renegadesrun Lafayette, IN US Post Number: 755 Registered: Oct-04	Posted on Friday, May 11, 2007 - 00:51 GMT The line on the left is the frame rail. Use the same rail. Use the same batteries.