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DC55-12 Fullriver Deep Cycle AGM Battery (12V 55AH)

DC55-12 Fullriver Deep Cycle AGM Battery (12V 55AH)

$375.00 AUD
$375.00 AUD
Sale Sold out

Technical Specifications

Specification Details
Model DC55-12
Voltage 12V
Capacity 400 CCA | 55 Ah (at C20 rate)
Dimensions (LWH) 229 x 138 x 212 mm (Total Height: 212 mm)
Weight 17.60 kg
Terminal Type M6 Threaded

The Fullriver DC55-12 Deep Cycle AGM Battery is a premium, compact power storage unit engineered to deliver exceptional cycling performance across a wide range of applications in Australia. Unlike common automotive starting variants, this heavy-duty Absorbed Glass Mat (AGM) battery uses more lead, thicker full-frame plates, and a proprietary high-density active paste to supply stable reserve power over many life cycles. Fully sealed and designed for maximum durability, the DC55-12 provides the performance of a true deep-cycle cell alongside the safety, cleanliness, and convenience of a totally maintenance-free, non-hazardous profile.

Perfect for drivers who demand:

  • ✓ A space-optimised, high-calibre auxiliary power supply for recreational vehicles, camper trailers, and small boats
  • ✓ Hassle-free, non-spillable operation that requires zero manual water additions or specific gravity checks
  • ✓ A durable and ultra-reliable storage option for remote solar setups and critical backup power systems

Key Features & Benefits

Platelock™ Vibration Armour

  • • Extra-thick full-frame plates protect the internal lead structure against severe kinetic shocks
  • • High-purity lead-calcium-alloy grids drastically minimise grid corrosion and plate shedding
  • • Specially optimised to withstand corrugated outback tracks, off-road movement, and rough handling

Sealed Maintenance-Free Cover

  • • Liquid electrolyte acid is fully absorbed within porous glass-mat separators to prevent leakage
  • • Closed gas recombination architecture completely eliminates standard liquid evaporation issues
  • • Non-hazardous, spill-proof casing prevents corrosion, ensuring your battery tray remains clean

Advanced Safety Systems

  • • Integrated self-regulating pressure relief valves safely manage gas during rapid recharging cycles
  • • Non-spillable status allows for versatile mounting inside vehicle cabins or living spaces
  • • High-strength shock-absorbing outer shell shields active materials from external spark hazards

Electrical Stability

  • • High-density active paste formulation enhances discharge runtimes and sustained capacity
  • • Unique low-resistance microporous glass-mat layout yields a much faster recharge acceptance
  • • Low self-discharge rate of only 2% per month at 20°C guarantees optimal off-season health

Advantages & Considerations

Advantages

  • ✓ Backed by a comprehensive local warranty for private consumer peace of mind
  • ✓ Ample 55 Ah capacity delivers consistent electrical stamina for auxiliary loads
  • ✓ Precise M6 threaded terminals provide solid, low-resistance wiring connections
  • ✓ Manageable 17.60 kg layout allows for straightforward lifting and compact installation

Considerations

  • • Not engineered to power standard, heavy-load under-bonnet starting circuits
  • • Not designed to match the high deep-cycling demands of modern Idle Stop-Start cars
  • • Always verify that the physical 55 Ah dimensions perfectly suit your allocated tray footprint

Frequently Asked Questions

What is the lifespan of this battery?

Fullriver deep-cycle AGM batteries are built to be deeply discharged and recharged hundreds of times. Under regular cyclic operating routines, proper multi-stage charging, and careful management of discharge depths, this high-performance cell delivers a long and highly reliable service life.

Is this battery maintenance-free?

Yes, this model features a completely Sealed Maintenance-Free (SMF) architecture. Because the liquid acid is fully absorbed in sponge-like absorbent glass mats between the plates, fluid loss is minimised, and you will never need to top up the cell or carry out hydrometer tasks.

What vehicles/applications is this battery compatible with?

This deep-cycle battery is highly optimised for cyclic deployment and power supply applications rather than automotive cranking. It is the preferred choice for renewable solar networks, recreational vehicles (RVs), camper-trailer house banking, golf carts, commercial floor-scrubbing machines, aerial platforms, and medical mobility equipment.

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

Store the battery in a cool, dry setting, away from direct environmental extremes. Thanks to an incredibly low self-discharge rate of just 2% per month at 20°C, it remains stable over long standby intervals. As a best practice, fully charge the unit before storage and periodically refresh it with a compatible smart charger.

What is covered under the warranty?

The local warranty covers early operational or structural failures caused directly by internal manufacturing errors or material faults. It ensures complete consumer protection when the product is used for its intended deep-cycle or power-supply applications under normal conditions.

Battery Compatibility Guide

Direct Replacement Models

DC55-12
DC55-12B
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