Delkor SM42B20LEFB 12V Stop-Start Battery - 400CCA

Delkor is the No.1 selling brand in Korea for nearly two decades. Delkor EFB batteries are engineered to support the electrical demands of today’s vehicles, providing reliable starting power in the most demanding climate conditions.

Why choose an M42 EFB instead of a regular NS40L battery?

• Made for start-stop vehicles – Ideal for cars that automatically stop and restart the engine at traffic lights (without regenerative braking).

• Lasts up to 2x longer – Compared to standard flooded batteries in start-stop cars.

• Stronger starting power – Thanks to PowerFrame® grid technology, it delivers reliable performance every time you start your car.

• Maintenance-free – No need to top up with water.

• Enhanced Flooded Battery (EFB) design – Gives better reliability and overall performance.

• Built-in charge indicator – Lets you easily check the battery’s charge status.

• High-carbon plates – Improve both cold starting power (CCA) and fast recharging.

• Handles frequent starts – Higher CCA rating supports multiple engine starts per trip.

• Deeper cycling capability – 70% better endurance for frequent charge/discharge cycles.

• Great upgrade for all cars – Provides a noticeable improvement in battery life and performance, even in non–start-stop vehicles.

Specifications:

• Model: SM42B20LEFB
• CCA: 400 A
• AH (20HR): 43 Ah
• RC: 63 Min
• Post Type: JIS
• Polarity: L (-, +)
• Dimensions: Length: 196 mm, Width: 128 mm, Height: 224 mm

• Warranty: 24 months

Alternative Models:

• ACDelco SM42B20LEFB

Suits:

• Honda Vezel Hybrid
• Honda Insight
• Honda Fit/Jazz Hybrid
• Honda Shuttle

And many more... contact us if unsure!

Additional Pickup Locations by Arrangement:

• Albany
• Hamilton
• Nelson
• Christchurch 

Free* Fitting with Old Battery Exchange (*If it is not too complicated)