Save-A-Boat - The Forum for Plastic Classic Rebuilds!

Hello all. I recently bought a Pearson Triton with an A4. She has two batteries, House & Starting, that are ten years old and need to be replaced. They're Interstate SRM-24, labeled as Deep Cycle as well as 690 MCA. They're 11 x 7 x 9.5 inches, placed under the step box just forward of the motor...