Free delivery available for selected postcodes in Victoria.

Australia's best price offered or matched!

1 1

U1-280 Delkor Lawn Mower Battery

U1-280 Delkor Lawn Mower Battery

$140.00 AUD
$140.00 AUD
Sale Sold out

Technical Specifications

Specification Details
Model Delkor Lawn & Garden U1-280
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 Right-Hand Positive (+ , -) | Bolt-Down Lug Terminal (LUG)
Maintenance Sealed Maintenance-Free (No Topping Up Required)

The Delkor Lawn & Garden U1-280 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.

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 Defense

  • • 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 Right-Hand Positive layout; check existing cable slack and routing direction

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 U1-280 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 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.

What is the benefit of minimal self-discharge for garden equipment?

Lawnmowers and agricultural gear often sit completely idle during the autumn and winter months. Standard batteries can naturally discharge and suffer severe internal plate damage over this period. The Delkor U1-280's minimal self-discharge design preserves its voltage levels, keeping the battery healthy and ready to crank when spring arrives.

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

U1-280 Lawn & Garden
Group Size U1
12V 26Ah Lug Right-Pos
View full details