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CMF-40AL Delkor Calcium Automotive Battery

CMF-40AL Delkor Calcium Automotive Battery

$179.00 AUD
$179.00 AUD
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Technical Specifications

Specification Details
Model Delkor Calcium CMF-40AL
Voltage 12V
Capacity 350 CCA | 38 Ah (20HR) | RC: 50 Min
Dimensions (LWH) 196 x 128 x 223 mm (Group Size: P20D)
Polarity / Post Type Right-Hand Positive [- +] | Small Pencil Post (JIS)
Maintenance Sealed Maintenance-Free (No Topping Up Required)

The Delkor Calcium CMF-40AL automotive battery is a premium, heavy-duty starting power solution engineered for consumer vehicles with conventional electrical demands. Incorporating a unique lead/calcium alloy configured into high-strength wrought grid plates, it delivers extra cranking power and provides consistently high performance for extended periods. This battery is the preferred choice for drivers seeking an "install and forget" routine, ensuring absolute reliability with a Right-Hand Positive terminal configuration so you can enjoy a completely carefree road journey.

Perfect for drivers who demand:

  • ✓ A precise fit for compact Japanese and imported passenger vehicles requiring a slimline battery footprint
  • ✓ Advanced grid plate integrity designed to easily survive arduous local road and weather extremes
  • ✓ A premium, fully sealed design that completely eliminates the need for manual cell fluid maintenance

Key Features & Benefits

Unique Lead/Calcium Alloy

  • • High-purity alloy composite drastically reduces internal fluid loss and gassing pathing
  • • Delivers a significantly lower self-discharge rate compared to standard flooded cells
  • • Maximises seasonal shelf storage stability across long inactive phases

Heavy-Duty Wrought Grid Plates

  • • Specialised wrought manufacturing structure ensures enhanced structural plate density
  • • Provides ultimate resistance against early internal grid corrosion and buckling
  • • Yields crisp, reliable electrical current delivery to boost engine starting power (350 CCA)

Sealed Maintenance-Free Setup

  • • Sealed architecture eliminates regular inspections, specific-gravity testing, or manual top-ups
  • • Guards engine bay electronics against acid venting, corrosion drops, and structural leaks
  • • Offers a reliable, carefree operational life for standard passenger vehicles

Compact Footprint & Fitting

  • • Small pencil posts (JIS type) conform perfectly to compact vehicle factory battery terminal clamps
  • • Balanced 38 Ah capacity optimised for small engine displacements and standard electronics
  • • P20D casing footprint with Right-Hand Positive polarity fits seamlessly into standard slim vehicle trays

Advantages & Considerations

Advantages

  • ✓ Dependable 350 CCA output provides snappy ignition cranking responses
  • ✓ Built to outlast conventional entry-level flooded lead-acid options
  • ✓ Compact, space-saving width (128 mm) designed for narrow engine bays
  • ✓ Fully sealed structure keeps the car engine environment completely pristine

Considerations

  • • Engineered for conventional setups; not formulated or suitable for Idle Start-Stop vehicles
  • • Configured with a Right-Hand Positive layout; check your vehicle cabling direction to prevent shorting
  • • Features thin JIS terminal posts; not compatible with large standard SAE terminal clamps without adapters

Frequently Asked Questions

What is the typical lifespan of this battery?

Under typical consumer driving conditions, a premium Delkor Calcium battery generally delivers a service lifespan of 3 to 5 years. Total longevity depends on vehicle alternator performance, daily trip distances, and local climate variations.

Does this battery require fluid top-ups?

No, this model features a premium Sealed Maintenance-Free (SMF) configuration. The internal lead/calcium plate engineering prevents fluid loss, meaning it remains completely closed and never requires manual top-ups with water.

Is this battery compatible with Start-Stop vehicles?

No. The Delkor Calcium range is specifically formulated for vehicles with standard conventional electrical gear. Vehicles equipped with smart idle start-stop systems require specialised Delkor EFB or AGM battery options to support high cyclic loading paths.

What is the difference between JIS terminals and standard terminals?

JIS terminals are noticeably thinner "pencil posts" commonly used on compact Japanese cars. Standard (SAE) terminals are much wider. Always check your vehicle's factory terminal clamp size to ensure compatibility with the CMF-40AL's slim posts.

How should I maintain this battery when my car is stored long-term?

If your vehicle will be sitting idle for several weeks or months, connect a compatible multi-stage smart maintenance charger to prevent deep discharge sulfation and keep the calcium plates in optimal health.

Battery Compatibility Guide

Direct Fit & Footprint Cross-Reference

CMF-40AL
Group Size P20D
12V 38Ah Right-Pos
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