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YTX20-BS Yuasa Motorcycle Battery

YTX20-BS Yuasa Motorcycle Battery

$264.00 AUD
$264.00 AUD
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Technical Specifications

Specification Details
Model YTX20-BS
Voltage 12V
Capacity 270 CCA | 18 Ah
Dimensions (LWH) 175 x 87 x 155 mm (Total Height: 155 mm)
Weight 6.60 kg
Terminal Type M4

The YTX20-BS Maintenance Free AGM Battery is a premium, high-calibre starting solution engineered specifically for heavy-duty cruisers, large-displacement ATVs, and high-performance personal watercraft. Built tough to survive punishing Australian conditions, this heavy-duty Absorbed Glass Mat (AGM) battery combines immense cranking torque with a massive capacity reserve. Featuring a completely factory-sealed profile, it eliminates fluid maintenance while providing superior protection against harsh track or marine environments, ensuring your machine fires up reliably every single time.

Perfect for drivers who demand:

  • ✓ Tremendous initial cranking energy to turn over massive multi-cylinder and V-Twin engines smoothly
  • ✓ Advanced vibration and impact armour built for regional corrugations or rough water chop
  • ✓ Total driving convenience with an airtight casing that never requires electrolyte top-ups

Key Features & Benefits

Advanced Radial Plate Design

  • • Specialist internal grid geometry delivers up to 30% more cranking performance than conventional units
  • • Extra internal battery plates expand active grid surface area for instantaneous starting energy
  • • Optimises electrical flow to ensure reliable, prompt engine turn-overs in demanding weather climates

Sealed Maintenance-Free Cover

  • • Fully sealed layout successfully minimises internal vapour loss and electrolyte fluid evaporation
  • • True "install and forget" convenience completely avoids the need for regular distilled water top-ups
  • • Non-spillable case structure allows for flexible, multi-angle fitment without risking bodywork acid damage

Vibration & Impact Armour

  • • High puncture-resistant AGM separators smoothly absorb continuous kinetic trail shocks
  • • Robust case structure protects delicate internal components from premature plate shedding
  • • Maximises product durability to significantly extend reliable service life on active tracks

Sulphation Retardant Technology

  • • Premium chemical additives help curb internal plate damage during extended seasonal downtime
  • • Retards crystal build-up to maintain excellent voltage retention over long storage intervals
  • • Restores full electrical charging efficiency more quickly when modern smart chargers are attached

Advantages & Considerations

Advantages

  • ✓ Generous 24-month local warranty coverage for peace of mind
  • ✓ Massive 270 CCA starting capability paired with a generous 18 Ah reserve
  • ✓ Premium anti-sulphation barriers preserve plate health through winter
  • ✓ Factory-sealed Absorbed Glass Mat profile ensures absolute spill protection

Considerations

  • • Solid 6.60 kg weight requires secure, balanced handling when executing a replacement
  • • Demands a smart AGM-compatible charger (such as the CC6121.2) to preserve cell longevity
  • • Always verify specific tray footprint constraints against standard M4 terminal configurations

Frequently Asked Questions

What is the lifespan of this battery?

Under typical powersport application routines, this high-performance AGM battery generally lasts between 3 to 5 years. Total operational longevity depends on vehicle alternator stability, seasonal driving regularity, and seasonal storage conditions.

Is this battery maintenance-free?

Yes, this product features a completely Sealed Maintenance-Free (SMF) Absorbed Glass Mat setup. The internal electrolyte fluid is fully suspended within premium glass mat separators, meaning you never need to top up water levels.

What vehicles/applications is this battery compatible with?

This model is ideally engineered for high-calibre large motorcycles, heavy ATVs, quad bikes, and personal watercraft requiring a powerful 12V system matching the YTX20-BS casing footprint and M4 terminal configurations.

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

Store the battery in a cool, dry area away from direct sunlight or freezing temperatures. To counteract natural self-discharge, ensure it is fully charged before storage and routinely plug in a compatible smart maintainer charger such as the CC6121.2.

What is covered under the warranty?

This powersport product features a 24-month local warranty. It protects against internal manufacturing defects or component assembly issues under regular operating conditions, subject to the conditions detailed in the attached statement.

Battery Compatibility Guide

Direct Replacement Models

YTX20-BS
YTX20-4
CTX20-BS
View full details

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