A high-performance maintenance-free automotive battery engineered with expanded grid technology to provide robust cranking power and reserve capacity for passenger vehicles. Feature Specification Brand / Series SuperCharge Gold Plus (Automotive) Model Code MF50 (Cross-referenced with 64DMF / Group 57 / 22F) Nominal Voltage 12V Capacity (20-hour rate) ~59 Ah – 60 Ah Cold Cranking Amps (CCA) 650 A Reserve Capacity (RC) 107 minutes Battery Type Maintenance-Free (SMF Calcium) Terminal Type Standard Top Post (SAE / STD) Approximate Weight ~14.2 kg to 15.6 kg Physical Dimensions Length: 237 mm Width: 171 mm Height: 182 mm Total Height (including terminals): 203 mm Key Design Features Automotive Fitment: Engineered for standard passenger vehicles, sedans, and select domestic or imported models requiring Group 57 / MF50 footprints. Expanded Grid Technology (EXG): Utilizes calcium expanded plates to maximize grid strength, resist corrosion, and minimize electrolyte water loss. Maintenance-Free Structure: Sealed casing design eliminates the need for manual fluid top-ups over the operational lifespan.