A compact maintenance-free marine battery engineered with expanded grid technology to provide reliable starting and reserve power for small-to-medium outboard motors and marine watercraft.
| Feature | Specification |
| Brand / Series | SuperCharge SeaMaster Gold (Marine) |
| Model Code | MFM48 (Cross-referenced with NS50P / Marine 48 series) |
| Nominal Voltage | 12V |
| Capacity (20-hour rate) | 60 Ah |
| Cold Cranking Amps (CCA) | 575 A |
| Marine Cranking Amps (MCA) | 720 A |
| Reserve Capacity (RC) | 105 minutes |
| Battery Type | Maintenance-Free Marine Calcium |
| Terminal Type | Dual Fit / Twin Marine Terminals (TM) |
| Approximate Weight | ~14.3 kg to 15.8 kg |
Physical Dimensions
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Length: 233 mm
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Width: 173 mm
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Height: 182 mm
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Total Height (including terminals): 220 mm – 221 mm
Key Design Features
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Marine-Grade Durability: Designed specifically for corrosive saltwater environments, featuring anti-vibration components to withstand rough wave action.
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Expanded Grid Technology (EXG): Employs dense rolled calcium plates to increase structural integrity, minimize heat corrosion, and enhance charge efficiency.
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Reliable Outboard Starting: Delivers dependable cranking performance suited for powering smaller watercraft engines and essential onboard electrical accessories.