voltage dropping

[freakin_rican 10+ year member]

there was a guy up here a few months back that found a online sale at advance auto he paid 150 online and then drove up to the store and picked it up, no shipping needed just pay online, but what one are you looking at mine was 190.00 with tax and it's the larger one if I'm not mistaken(g35)but still fits in my 02 corolla even though the website said it wouldn't?

d34/78 deep cycle

 

[slvrado28z 10+ year member]

my voltage is around 12 with stock alt big 3 and a optima up front and 2400 in the back