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Fullriver HC40 - (Extreme 40) HC Series 12V 40Ah Advanced AGM

Fullriver HC40 - (Extreme 40) HC Series 12V 40Ah Advanced AGM

$340.00 AUD
$340.00 AUD
Sale Sold out

Technical Specifications

Specification Details
Model HC40 (Extreme 40)
Voltage 12V
Capacity / Cranking 1100 PHCA | 500 CCA | 40 Ah (@ C20 rate)
Reserve Capacity (RC) 70 minutes @ 25A
Weight 14.00 kg
Terminal Type M6 Brass Terminals

The Fullriver HC40 Advanced AGM Battery is an elite, high-performance dual-purpose solution engineered to thrive in the punishing world of Australian motorsports, extreme racing, and off-road exploration. Moving far beyond generic wet-starting units, this ultra-low-resistance battery combines hard-hitting engine-cranking energy (1100 Peak Hibernation Cranking Amps) with deep-cycling performance. Housed in Fullriver's sleek, updated black chassis with ruggedised internal architecture, the HC40 provides exceptional conductivity, faster charge times, and total installation flexibility under the bonnet or inside closed vehicle cabins.

Perfect for drivers who demand:

  • ✓ High-current starting power capable of turning over high-compression race engines at low temperatures
  • ✓ Outstanding reserve capacity to confidently support heavy auxiliary electronic loads and track accessories
  • ✓ A compact, space-optimised footprint that allows for safe mounting in almost any orientation

Key Features & Benefits

Dual-Purpose Cranking & Cycle Life

  • • Delivers a massive 1100 peak amps for immediate high-performance engine ignition
  • • Heavy-duty, extra-thick grids yield up to 1000 full life cycles at 50% Depth of Discharge (DOD)
  • • Built with superior materials to ensure excellent recovery characteristics from deep discharge states

Sealed Maintenance-Free Cover

  • • Non-spillable and leak-proof AGM architecture allows safe mounting in almost any physical position
  • • Fully certified by DOT, IATA, IMDG, and ICAO as safe and non-hazardous for flexible transit
  • • Zero-maintenance design completely eliminates the need for manual water top-ups under the bonnet

Electrical Stability & Conductivity

  • • Premium solid brass terminals provide superior conductivity and low-resistance current transmission
  • • Low-resistance micro-porous glass fibre separators dramatically speed up recharge acceptance rates
  • • Minimal self-discharge profile (less than 1% per month) ensures a remarkably long standby shelf life

Advanced Safety Systems

  • • Special lead-calcium alloy grid plates resist internal degradation under high charge currents
  • • Self-regulating pressure relief valves safely manage internal pressure variances during heavy usage
  • • Rugged shock-absorbing case is designed to withstand severe racing vibrations and regional corrugations

Advantages & Considerations

Advantages

  • ✓ Dual-purpose build excels at both rapid starting and accessory power supply routines
  • ✓ Safe, corrosion-resistant design allows for indoor mounting inside cabins or tight spaces
  • ✓ Generous 70-minute reserve capacity offers a robust buffer for performance vehicles
  • ✓ Low-profile engineering makes it an ideal fitment option for highly limited spacing applications

Considerations

  • • Compact 40 Ah size is optimised for performance vehicle starting, not large caravan living setups
  • • M6 threaded post layout may require terminal adaptors to clamp into standard factory wiring
  • • Significant 14.00 kg density requires robust tray tie-downs to handle track or trail movement securely

Frequently Asked Questions

What is the lifespan of this battery?

The Fullriver HC40 is engineered to outlast conventional wet batteries by combining high starting power with genuine cyclic characteristics. Subject to proper multi-stage auxiliary charging routines and normal operating demands, it provides exceptional longevity and handles up to 1000 discharge cycles at 50% DOD.

Is this battery maintenance-free?

Yes, this battery features a completely Sealed Maintenance-Free (SMF) absorbed glass mat construction. Internal recombination prevents gas and liquid evaporation, meaning it will never leak, require water top-ups, or cause terminal corrosion.

What vehicles/applications is this battery compatible with?

The HC40 is highly optimised as a starting power source for motorsports, classic cars, muscle cars, performance rally setups, modified 4WDs, and powersports equipment that require reliable cranking performance and high vibration resistance.

How should I store this battery during the off-season?

Store the battery in a cool, dry environment away from direct sunlight. Due to its advanced low-self-discharge layout, the HC40 loses less than 1% of its charge per month in standby. As a best practice, fully charge the battery before storage and connect an AGM-compatible smart charger during extended downtime.

What is covered under the warranty?

The local warranty covers early structural, electrical, or assembly failures caused directly by manufacturing flaws or raw material defaults. It provides dependable protection when the product is deployed in its intended performance, for starting and auxiliary workloads.

Battery Compatibility Guide

Direct Replacement Models

Fullriver HC40
Extreme 40
12V 40Ah Performance AGM
View full details

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