A reliable maintenance-free silver automotive battery engineered with tropicalised power plates to deliver consistent starting performance and extended service life for standard passenger vehicles.
| Feature | Specification |
| Brand / Series | SuperCharge SilverPlus (Automotive) |
| Model Code | SMF57 (Cross-referenced with 57MF / A46 / NS50P) |
| Nominal Voltage | 12V |
| Capacity (20-hour rate) | 50 Ah |
| Cold Cranking Amps (CCA) | 550 A |
| Reserve Capacity (RC) | 95 minutes |
| Battery Type | Maintenance-Free (SMF Calcium) |
| Terminal Type | Standard Top Post (STD) |
| Approximate Weight | ~13.4 kg to 14.6 kg |
Physical Dimensions
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Length: 237 mm
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Width: 171 mm
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Height: 182 mm
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Total Height (including terminals): 203 mm
Key Design Features
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Everyday Automotive Fitment: Built to match the physical footprint and terminal arrangement of standard passenger cars, sedans, and light commercial vehicles requiring A46 sizing.
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Lead-Calcium Tropicalised Plates: Enhanced alloy composition designed to withstand warm operating conditions while minimizing self-discharge and fluid loss.
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Sealed Maintenance-Free Architecture: Fully sealed construction removes the requirement for periodic water additions over the operating lifecycle.