Optima V6-2.7L VIN 8 (2006)
Battery: Specifications
Battery Type .............................................................................................................................................................................................. MF68AH(20HR)
Coldcranking Amps at 0 deg.F ..................................................................................................................................................................... 540 A or more.
Reserve Capacity ..................................................................................................................................................................................................... 110 min.
Specific Gravity at 77 deg.F ............................................................................................................................................................................. 1.280+/- 0.01