A compact maintenance-free automotive battery engineered with expanded grid technology to deliver dependable starting power for smaller Japanese and light passenger vehicles.
| Feature | Specification |
| Brand / Series | SuperCharge Gold Plus (Automotive) |
| Model Code | MF40B20ZAL (Cross-referenced with NS40LS / MF40B20) |
| Nominal Voltage | 12V |
| Capacity (20-hour rate) | 45 Ah |
| Cold Cranking Amps (CCA) | 390 A – 400 A |
| Battery Type | Maintenance-Free (SMF Calcium) |
| Terminal Type | Standard Small / Regular SAE Terminal (Left-Hand Positive Layout) |
| Approximate Weight | ~9.5 kg to 10.5 kg |
Physical Dimensions
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Length: 197 mm
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Width: 129 mm
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Height: 203 mm
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Total Height (including terminals): 227 mm
Key Design Features
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Compact Asian Vehicle Fitment: Designed specifically to meet the narrow dimensions and terminal orientation requirements of light compact cars, hatchbacks, and older Japanese imports.
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Expanded Grid Technology (EXG): Features robust lead-calcium expanded plates that enhance grid strength, minimize fluid loss, and resist internal corrosion.
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Maintenance-Free Architecture: Sealed enclosure prevents electrolyte evaporation, removing the need for manual water top-ups throughout its operating life.