the blue and yellow are the same, other than the color and post configuration..i got a yellow top. It has both top posts and side screw connections. I would reccomend a red top though to replace your main battery. Blue tops are usually used in marine applications.
so why are they considered the marine battery.the blue and yellow are the same, other than the color and post configuration..
Because it has a blue top which associates it with water? IDK, the specs are the same..Probally just to appeal to another market is my guess thoughso why are they considered the marine battery.