
12V 45AH Car Battery
The MF44H car battery is engineered to provide dependable starting power and efficient electrical performance for compatible automotive applications. Built with lead-calcium tropicalised power plates and formulated with high-purity lead and electrolyte, it is designed to support effective energy delivery and dependable operation in demanding conditions. Its advanced, dense and compact construction promotes efficient internal performance, while the high-efficiency electrical flow design supports effective energy transfer for engine starting and everyday vehicle use.
Designed for durability and convenience, the MF44H battery features a fully sealed, maintenance-free construction that eliminates the need for routine electrolyte top-ups under normal operating conditions. Hardened alloys and intercell connections help support structural integrity and electrical conductivity, while high state-of-charge retention helps preserve stored energy when the vehicle is not in use. Combining tropicalised plate technology, efficient electrical flow and maintenance-free convenience, the MF44H is designed to support the electrical demands of compatible vehicles.
Enhanced maintenance free
Superior service life
Maximum starting power
The Supercharge MF44H 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 | N44H/LN1 |
| Volts | 12V |
| Technology | SMF CAL |
| CCA | 420 |
| RC | 72 |
|
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. |
45 |
| Length, mm | 208 |
| Width, mm | 174 |
| Height, mm | 190 |
| Total Height, mm | 190 |
| Assembly | C (Positive Right) |
| Post Type | STD |
| Ledge | EL & FL |
| Accessibility | TS |
| Hydro Eye | YES |
| Base Warranty (Private Use) | 40 months |
| Extended Warranty (Private Use) | 50 months |
| Warranty (Commercial Use) | 18 months |
| Warranty (Taxi/Ride Share) | 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 MF44H car battery uses lead-calcium tropicalised power plates designed to support dependable performance in demanding operating conditions, including warmer climates. This construction helps the battery deliver starting power while supporting durability.
The MF44H is formulated for high state-of-charge retention, helping it preserve stored electrical energy when the vehicle is not in use. Actual charge retention varies depending on temperature, battery condition, storage duration and electrical loads.
The MF44H battery uses hardened alloys and intercell connections to support structural integrity and electrical conductivity. Combined with its high-efficiency electrical flow design, these components help facilitate effective energy transfer during battery operation.
The MF44H features a fully sealed, maintenance-free design that eliminates the need for routine electrolyte top-ups under normal operating conditions. Its dense, compact construction and high-purity lead and electrolyte support efficient battery operation and convenient everyday use.