A high-capacity maintenance-free European automotive battery engineered with expanded grid technology to deliver dependable starting performance and reserve power. Feature Specification Brand / Series SuperCharge Gold Plus (Automotive) Model Code MF55 (Cross-referenced with DIN53L / Group 3552) Nominal Voltage 12V Capacity (20-hour rate) 62 Ah Cold Cranking Amps (CCA) 640 A Reserve Capacity (RC) 105 minutes Battery Type Maintenance-Free (SMF Calcium) Terminal Type Standard Recessed Top Post Approximate Weight ~13.75 kg Physical Dimensions Length: 242 mm Width: 175 mm Height: 175 mm Key Design Features European Automotive Fitment: Engineered to match the physical case sizing and terminal requirements of European passenger vehicles requiring DIN53L configuration. Expanded Grid Technology (EXG): Utilizes calcium expanded plates to strengthen grid integrity, resist corrosion, and maintain high charge acceptance. Sealed Maintenance-Free Architecture: Completely sealed lid layout prevents internal electrolyte evaporation, eliminating the need for periodic fluid top-ups.