![DieHard Marine Gold Battery: 31M Group Size, 675 CCA, 840 CA, 210 Minute Reserve Capacity, Deep Cycle 29HM - Advance Auto Parts DieHard Marine Gold Battery: 31M Group Size, 675 CCA, 840 CA, 210 Minute Reserve Capacity, Deep Cycle 29HM - Advance Auto Parts](https://shop.advanceautoparts.com/wcsstore/CVWEB/staticproductimage/N3583/large/10312646_auf_29hm_pri_larg.jpg)
DieHard Marine Gold Battery: 31M Group Size, 675 CCA, 840 CA, 210 Minute Reserve Capacity, Deep Cycle 29HM - Advance Auto Parts
![DieHard Marine Platinum AGM Battery: 31M Group Size, 825 CCA, 1000 CA, 200 Minute Reserve Capacity 31M-AGM - Advance Auto Parts DieHard Marine Platinum AGM Battery: 31M Group Size, 825 CCA, 1000 CA, 200 Minute Reserve Capacity 31M-AGM - Advance Auto Parts](https://shop.advanceautoparts.com/wcsstore/CVWEB/staticproductimage/N3583/full/12150552_auf_31magm_pri_detl.jpg)
DieHard Marine Platinum AGM Battery: 31M Group Size, 825 CCA, 1000 CA, 200 Minute Reserve Capacity 31M-AGM - Advance Auto Parts
![Large group 31 Battery with low voltage disconnect (any one else done this?) - Toyota 4Runner Forum - Largest 4Runner Forum Large group 31 Battery with low voltage disconnect (any one else done this?) - Toyota 4Runner Forum - Largest 4Runner Forum](http://i.imgur.com/sYpO3FV.jpg)