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ST110D31LEFB Delkor EFB Battery

ST110D31LEFB Delkor EFB Battery

$365.00 AUD
$365.00 AUD
Sale Sold out

Technical Specifications

Specification Details
Model Delkor EFB ST110D31LEFB
Voltage 12V
Capacity 820 CCA | 95 Ah (20HR) | RC: 170 Min
Dimensions (LWH) 305 x 172 x 225 mm (Group Size: GP27 Footprint)
Polarity / Post Type Right-Hand Positive (- , +) | Standard Tapered (STD)
Maintenance Sealed Maintenance-Free (No Topping Up Required)

The Delkor EFB ST110D31LEFB is a premium, high-capacity Enhanced Flooded Battery specifically engineered to meet the strenuous cycling demands of modern vehicles equipped with standard start-stop functionality. Featuring optimised EFB technology, this battery delivers twice the cycle life endurance of conventional flooded options, ensuring consistently high performance when starting the engine numerous times in a single journey. Utilising patented PowerFrame® grid architecture within a standardised Group 27 footprint, it provides outstanding levels of operational reliability and massive cranking power every single day.

Perfect for drivers who demand:

  • ✓ An exact fit replacement for large premium vehicles utilising conventional start-stop tech without regenerative braking systems
  • ✓ Up to 2x the cycling endurance compared to standard batteries to comfortably handle heavy electronic accessory loads
  • ✓ A premium, fully sealed design that eliminates the need for manual cell fluid maintenance

Key Features & Benefits

Advanced EFB Technology

  • • High-density thick active mass composition provides significantly upgraded deep cycling stamina
  • • Delivers up to twice the lifecycle longevity of regular batteries during frequent start-stop operations
  • • Offers superior partial-state-of-charge performance to prevent early internal breakdown

Patented PowerFrame® Grids

  • • Stamped structural framework optimises active current delivery for a massive 820 CCA starting power
  • • Highly robust grid pattern layout resists gradual grid growth and structural failure
  • • Provides consistent, stable structural performance over the complete lifespan of the battery

Sealed Maintenance-Free Setup

  • • Completely closed maintenance-free architecture removes any need for cell fluid inspections or top-ups
  • • Minimises hazardous gas venting to protect neighbouring engine bay electronics from acid misting
  • • Exceptionally low self-discharge profile maximises shelf-life stability during vehicle storage

Broad System Compatibility

  • • Standard tapered (STD) posts ensure a flush, solid connection with factory terminal clamps
  • • Massive 95 Ah capacity with 170 minutes of reserve runtime handles demanding onboard electronics with ease
  • • Group Size GP27 footprint fits seamlessly into a wide variety of modern import and domestic battery trays

Advantages & Considerations

Advantages

  • ✓ Engineered specifically to satisfy the intense cyclic requirements of start-stop engines
  • ✓ Delivers twice the working endurance of conventional flooded lead-acid alternatives
  • ✓ Massive 820 CCA output provides prompt, highly reliable vehicle starting power in cold weather
  • ✓ Fully sealed structure keeps the vehicle battery tray completely clean and pristine

Considerations

  • • Designed for standard start-stop systems; not recommended for advanced vehicles utilising regenerative braking
  • • Configured with a Right-Hand Positive layout; check your vehicle cabling direction to ensure accurate fitment
  • • Advanced setups utilising regenerative energy recovery paths generally require premium Delkor AGM options

Frequently Asked Questions

What makes an EFB battery different from a standard battery?

Enhanced Flooded Batteries (EFB) are an upgraded version of standard flooded lead-acid technology. They feature thicker internal plate elements, high-density active material, and a polyfleece scrim wrapper that allows the unit to survive repeated heavy discharge cycles and rapid charging paths common in start-stop systems.

Does this battery require fluid level checks or top-ups?

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

Is this battery compatible with Start-Stop vehicles?

Yes. The Delkor EFB range is specifically formulated for vehicles with standard conventional start-stop setups. However, if your vehicle uses an advanced fuel-saving layout paired with a regenerative braking system, you should select a specialised Delkor AGM option to support those extreme electrical paths.

What does the Group Size GP27 footprint indicate?

The Group Size GP27 designation refers to a physical specification standard measuring approximately 305 mm length, 172 mm width, and 225 mm height. This heavy-duty dimensional framework is common across a broad selection of large consumer passenger cars, heavy SUVs, family vehicles, and light commercial diesels requiring standard tapered terminals on a Right-Hand Positive layout.

Can I use an EFB battery in a regular car that doesn't have a start-stop system?

Absolutely. Installing a Delkor EFB battery into a standard conventional vehicle acts as an excellent performance upgrade. The superior cycling endurance and robust PowerFrame plate structure provide extended service durability and absolute reliability for vehicles with high accessory loads.

Battery Compatibility Guide

Direct Fit & Footprint Cross-Reference

ST110D31LEFB
Group Size GP27
12V 95Ah Right-Pos
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