SuperCharge Gold Plus MF40B20 Battery

The SuperCharge Gold Plus MF40B20 is a premium maintenance-free automotive battery designed specifically for compact and Japanese vehicle applications. Built using advanced Expanded Grid Technology (EXG) and lead-calcium construction, the MF40B20 delivers reliable starting power, superior charge retention, and long service life in Australia's demanding climate conditions.

With a strong 400 Cold Cranking Amp (CCA) rating and 45Ah capacity, the MF40B20 provides dependable starting performance and reserve power for everyday driving. Its sealed maintenance-free design eliminates the need for water top-ups, while its compact NS40 case size makes it ideal for a wide range of small passenger vehicles.

Key Features

• Premium sealed maintenance-free construction

• Advanced Expanded Grid Technology (EXG)

• Lead-calcium (SMF CAL) battery technology

• Strong 400 CCA starting performance

• 45Ah capacity for reliable reserve power

• High resistance to vibration and corrosion

• Excellent charge retention and reduced self-discharge

• Built-in hydrometer eye for easy condition monitoring

• Designed for Australian operating conditions

• Nationwide SuperCharge warranty support network

Technical Specifications

• Voltage: 12V

• Battery Size: NS40

• Capacity (20hr): 45Ah

• Cold Cranking Amps (CCA): 400A

• Reserve Capacity (RC): 68 minutes

• Length: 196mm

• Width: 128mm

• Height: 199mm

• Total Height: 219mm

• Weight: Approximately 9.2kg

• Battery Type: Sealed Maintenance-Free (SMF)

• Technology: SMF CAL (Lead-Calcium)

• Terminal Type: Pencil Terminal (PT)

• Hydrometer Eye: Yes

• Warranty (Private Use): 40 Months

• Extended Warranty: Up to 50 Months

• Commercial Warranty: 18 Months

Performance Benefits

The MF40B20 is engineered to provide consistent cranking performance and dependable reserve capacity for vehicles with standard electrical requirements. Its tropicalised plate design and dense internal construction help maximise battery life, improve durability, and maintain performance in high-temperature environments. The maintenance-free design provides hassle-free ownership and dependable operation year after year.

Applications

Suitable for a wide range of compact Japanese and light passenger vehicles, including selected Toyota Corolla and Yaris models, Honda Jazz and Civic models, Suzuki Swift and Jimny models, Subaru Impreza and Liberty models, Nissan Micra and Pulsar models, and many other vehicles requiring an NS40 battery. Vehicle fitment should always be confirmed before installation.

Warranty

• Private Use Warranty: 40 Months

• Extended Warranty: Up to 50 Months (upon registration)

• Commercial Use Warranty: 18 Months

The SuperCharge Gold Plus MF40B20 combines compact sizing, dependable starting power, maintenance-free convenience, and long-term durability, making it an excellent replacement battery for drivers seeking reliable performance and outstanding value.

We can come out and install around Preston and surrounding suburbs in Melbourne call 0411061337