
12V 50AH Car Battery
The SMF58 Popular Automotive Battery is built for everyday automotive applications where dependable starting performance and durable construction are important. Lead-Calcium Tropicalised Power Plates provide a robust foundation, while high-purity lead and electrolyte are formulated to support efficient electrical energy transfer. Hardened alloys and secure intercell connections further reinforce the battery’s internal construction for regular vehicle use.
With a fully sealed Maintenance-Free design, the SMF58 requires no routine electrolyte top-ups under normal operating conditions. Its high-efficiency electrical flow design helps promote effective current movement throughout the battery, while the tropicalised plate technology is suited to varying operating environments. The result is a practical automotive battery combining robust construction, efficient electrical performance and minimal maintenance.
Enhanced maintenance free
Designed for long life
Superior Starting Power
The Supercharge SMF58 Battery is available through our nationwide dealer network across Australia. Contact your local store for pricing, availability, and professional advice.
Our complete buying guide explains how to select the correct battery size, understand ratings like CCA and reserve capacity, and tips for installation and maintenance.
| Size | A46 |
| Volts | 12V |
| Technology | SMF CAL |
| CCA | 550 |
| RC | 95 |
|
AH
i
Ampere Hour (Ah)
A higher Ah rating indicates greater capacity but only Deep Cycle Batteries are designated to provide power for longer periods before recharging. |
50 |
| Length, mm | 237 |
| Width, mm | 171 |
| Height, mm | 182 |
| Total Height, mm | 208 |
| Assembly |
C
|
| Post Type | DFP |
| Ledge | EL & FL |
| Accessibility | TS |
| Hydro Eye | YES |
| Base Warranty (Private Use) | 36 months |
| Extended Warranty (Private Use) | 40 months |
| Commercial Use Warranty | 18 months |
| Taxi/Rideshare Warranty | 12 months |
| AP | Automotive Post | CV | Central Venting |
| CT | Centered Terminal | DFA | Dual Fit Aligned Terminals |
| DFP | Dual Fit Parallel Terminals | DST | Dual System Terminals |
| DT | Automotive Post & Stud | DWNT | Dual Wingnut |
| EL | End Ledge | ELPT | Embedded Low Profile |
| EUTR | Embedded Universal/Reverse | F1 | F1 Terminal |
| F1-F2 | F1/F2 Terminal | F2 | F2 Terminal |
| F3 | F3 Terminal | F3W | F3W Terminal |
| F5 | F5 Terminal | F8 | F8 Terminal |
| F9 | F9 Terminal | F10 | F10 Terminal |
| F10M8 | F1 Terminal (1.25mmx15mm Stud I) | F11 | F11 Terminal |
| F11M6 | F11 Terminal (6mm/8mm Insert) | F12 | F12 Terminal |
| F12M8 | F12 Terminal (1.25mmx15mm Stud I) | F13 | F13 Terminal |
| F14M8 | F14 Terminal (1.25mmx15mm Stud I) | F14 | F14 Terminal |
| F18 | F18 Terminal | F22 | F22 Terminal |
| FL | Front Ledge | FDH | Fold Down Handles |
| HE | Hydrometer Eye | M6 | M6 |
| M8-DT | Automotive Post & Stud (1.25mmx15mm Stud I) | M8 | 1.25mmx15mm Stud I |
| OLT | Offset Lug Terminal | PT | Pencil Terminal |
| RT | Recessed Terminal | RPH | Rope Handles |
| RTH | Retractable Handles | STD | Standard Terminal |
| ST | Side Terminal | TS | Top Stud Terminal |
| UT | Universal | WNT | Wingnut |
| A (6 Volts) |
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| C (12 Volts) |
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| D (12 Volts) |
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| E (12 Volts) |
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| F (12 Volts) |
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| G (12 Volts) |
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| H (12 Volts) |
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| Make | Model | Year |
The SMF58 is a Popular Automotive Battery intended for a wide range of everyday automotive applications.
It uses Lead-Calcium Tropicalised Power Plates, hardened alloys and durable intercell connections for a robust internal construction.
High-purity lead and electrolyte, together with its high-efficiency electrical flow design, support effective electrical energy transfer.
The SMF58 is fully sealed and Maintenance-Free, so routine electrolyte top-ups are not required during normal use.