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U1R-280 Delkor Lawn Mower Battery

U1R-280 Delkor Lawn Mower Battery

$140.00 AUD
$140.00 AUD
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Technical Specifications

Specification Details
Model Delkor Lawn & Garden U1R-280
Voltage 12V
Capacity 280 CCA | 26 Ah (20HR) | RC: 33 Min
Dimensions (LWH) 196 x 128 x 184 mm (Group Size: U1)
Polarity / Post Type Left-Hand Positive (- , +) | Bolt-Down Lug Terminal (LUG)
Maintenance Sealed Maintenance-Free (No Topping Up Required)

The Delkor Lawn & Garden U1R-280 is a premium, high-durability starting battery engineered specifically to power ride-on lawnmowers, small tractors, and specialised agricultural machinery. Developed with cutting-edge technology, it delivers a punchy 280 CCA of reliable ignition power to activate outdoor equipment seamlessly across every season. Encased in a rugged housing built to combat extreme weather and challenging terrain conditions, this fully sealed maintenance-free battery is designed to resist high vibration, dirt, dust, and grass clipping contamination for a prolonged operational lifespan, configured with a Left-Hand Positive terminal layout.

Perfect for homeowners and commercial landscaping professionals who demand:

  • ✓ Superior vibration resistance optimised for uneven acreage, bumpy paddocks, and rough terrain
  • ✓ Minimal self-discharge properties to ensure dependable starting performance after off-season winter storage
  • ✓ A convenient, fully closed design that prevents contamination from grass, mud, and dust with zero maintenance required

Key Features & Benefits

Seasonal Storage Stability

  • • Advanced internal grid alloys ensure minimal self-discharge over extended inactive periods
  • • Retains a high state of charge over winter to provide swift starting power come spring
  • • Minimises early plate sulfation to maintain long-lasting seasonal performance

Arduous Terrain Defence

  • • Heavy-duty internal engineering provides significantly enhanced vibration resistance
  • • Protects power-producing internal elements from the relentless shaking of mower decks
  • • Prevents mechanical plate damage when traversing hard, uneven soil and garden ruts

Environmental Casing Protection

  • • Rugged polypropylene container is sealed to keep out airborne dust, dirt, and fine grass clippings
  • • Defends sensitive internal structures from extreme Australian summer temperatures
  • • Robust lid integration guards against external electrolyte contamination or weeping

Maintenance-Free Conveniences

  • • Completely closed maintenance-free format means you never have to check fluid levels or top up cells
  • • Flat-lug terminal configuration allows clean, secure, bolt-down electrical cable attachments
  • • Industry-standard Group Size U1 profile ensures a drop-in fit for major ride-on mower brands

Advantages & Considerations

Advantages

  • ✓ Dependable 280 CCA output delivers prompt engine starting responses for small motors
  • ✓ Excellent vibration defence prevents internal plate breakdown across bumpy acreage
  • ✓ Low self-discharge rate reduces battery drain during cold seasonal storage
  • ✓ Non-accessible sealed design ensures clean, worry-free operation without fluid maintenance

Considerations

  • • Formulated specifically for garden and agricultural machinery; not suitable for consumer passenger vehicles
  • • Features flat lug terminals; verify your equipment uses bolt-through rings rather than standard tapered post terminals
  • • Configured with a Left-Hand Positive layout; check existing cable routing to ensure exact terminal reach and avoid installation strain

Frequently Asked Questions

Why do lawn and garden applications require a specialised battery?

Lawnmowers and small tractors operate in punishing environments filled with fine grass debris, dust, and continuous mechanical shaking. The Delkor U1R-280 features reinforced casing structures and advanced internal grid connections that insulate the plates against vibration and environmental contaminants that would quickly ruin a standard car battery.

Does this battery require fluid level checks or topping up?

No, this model features a premium Sealed Maintenance-Free (SMF) configuration. The internal plate metallurgy prevents fluid loss and cell outgassing under regular duty cycles, meaning it remains closed for life and never requires manual top-ups with water.

What is the primary difference between the U1R-280 and U1-280 models?

The distinct difference lies entirely in the terminal polarity layout. The U1R-280 features a Left-Hand Positive configuration, whereas the standard U1-280 variant is configured with a Right-Hand Positive layout. It is vital to check your mower's factory connection leads to select the correct terminal alignment.

What terminal type does this battery have?

This model features a specialised flat LUG terminal. Instead of standard cylindrical tapered posts, it utilises a flat tab with a hole designed for direct bolt-down connections, matching the factory battery wiring harnesses found on most major ride-on lawnmower brands.

How should I maintain this battery during the off-season winter storage?

Give the battery a comprehensive charge cycle before storing your machinery away for winter. To ensure maximum longevity and counteract any slight parasitic background draw, connecting a compatible multi-stage smart maintenance trickle charger during the off-season is highly recommended.

Battery Compatibility Guide

Direct Fit & Footprint Cross-Reference

U1R-280 Lawn & Garden
Group Size U1
12V 26Ah Lug Left-Pos
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