toxsickcity:
thanks for all the concerns.. Im happy with my setup. it works for me.. well kind of..
Assuming that the problem has arisen because you have all the 12v batteries in a parallel row on each side and only joined in series at the ends, then it may be worth reversing the order of the 12v batteries in each row so that the ones at the tail are now at the front, so to speak. The batteries that are presently at the tail are likely to have been used a little less.
...R