
12V 45AH Car Battery
The MF40B20ZAL car battery is designed to provide reliable starting power and consistent electrical performance for compatible automotive applications. Its compact format makes it suitable for vehicles requiring the MF40B20ZAL battery specification, supporting engine starting and the electrical requirements of everyday driving. The MF40B20ZAL offers a practical replacement solution when the correct battery size, configuration and terminal arrangement are required.
Choosing the correct MF40B20ZAL battery requires matching the battery to the vehicle’s specific requirements. Before installation, check the physical dimensions, terminal position, polarity and required starting performance against the vehicle manufacturer’s specifications. Confirming these details helps ensure correct fitment and compatibility with the vehicle’s electrical and charging system.
Enhanced maintenance free
Superior service life
Maximum starting power
The Supercharge MF40B20ZAL 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 | NS40 |
| Volts | 12V |
| Technology | SMF CAL |
| CCA | 400 |
| RC | 68 |
|
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 | 196 |
| Width, mm | 128 |
| Height, mm | 199 |
| Total Height, mm | 219 |
| Assembly | C (Positive Right) |
| Post Type | STD |
| Ledge | NL |
| 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 MF40B20ZAL is an automotive battery designed to provide starting power and electrical energy for compatible vehicles. The correct application depends on the battery specifications required by the vehicle.
The L identifies a particular battery configuration, commonly associated with the terminal arrangement or polarity. The terminal layout should always be compared with the vehicle’s existing battery before installation.
The battery configuration affects how the battery fits into the vehicle and how its terminals connect to the vehicle’s electrical cables. Correct configuration helps ensure proper installation and electrical connection.
Compare the MF40B20ZAL battery specifications with your vehicle manufacturer’s recommended battery requirements. Check dimensions, terminal position, polarity and starting performance, or consult a battery specialist for confirmation.