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T-1275 Plus 12V Trojan Flooded Battery

T-1275 Plus 12V Trojan Flooded Battery

$550.00 AUD
$550.00 AUD
Sale Sold out

Technical Specifications

Specification Details
Model Trojan Signature Line T-1275 Plus
Voltage 12V
Capacity (Amp-Hours) 150 Ah (20HR) | 120 Ah (5HR) | 134 Ah (10HR) | 166 Ah (100HR)
Reserve Capacity (Minutes) 280 Min @ 25 Amps | 102 Min @ 56 Amps | 70 Min @ 75 Amps
Energy Output 1.99 kWh
Dimensions (LWH) 329 x 181 x 272 mm
Weight 39 kg
Polarity / Terminal Type Diagonal / Opposite Corners (Standard GC12 Layout) | Embedded Low Profile Terminal (ELPT)
Operating Temperature Range -20°C to +45°C (Maintain charge > 60% below 0°C)

The Trojan Signature Line T-1275 Plus is a premium 12V flooded deep-cycle battery, engineered to deliver exceptional runtime, rugged durability, and reliable deep-discharge capabilities. Ideal for heavy cyclic applications such as golf carts, commercial floor cleaning machinery, electric vehicles, and off-grid solar storage setups, it offers a substantial 150 Ah energy reservoir. The "Plus" design incorporates Trojan's advanced SureVent™ flip-top vent cap system, making routine battery watering safer, faster, and far more convenient while ensuring global compliance with BCI, DIN, BS, and IEC manufacturing standards.

Perfect for operators and fleet managers who demand:

  • ✓ Industry-proven deep-cycle stamina built to handle demanding accessory loads and continuous deep discharge profiles
  • ✓ Streamlined maintenance with integrated flip-top vent caps for quick cell access and reduced service downtime
  • ✓ A sustainable, trade-grade power cell featuring a 99% fully recyclable chemical composition

Key Features & Benefits

SureVent™ Flip-Top Cap System

  • • Specialised access caps snap open easily for swift, hassle-free distilled water filling
  • • Enhances safety parameters by reducing direct operator exposure to internal cell fluids
  • • Locks tightly to contain electrolyte misting during peak fast-charging cycles

Embedded Low Profile Terminals

  • • ELPT configuration minimises terminal height profile to protect against vertical cable clearance issues
  • • Embedded metal inserts maximise current transfer efficiency and lower overall electrical resistance
  • • Provides clean, solid, and vibration-resistant terminal connections for heavy-gauge lugs

Premium Cyclic Capacity

  • • Thick internal plate architecture delivers long-lasting 1.99 kWh energy delivery capacity
  • • Specifically formulated to manage repetitive, deep cyclic discharge paths without suffering rapid drop-offs
  • • Outperforms basic entry-level starting or marine hybrid batteries in industrial conditions

Global Engineering Certification

  • • Manufactured and fully tested in strict compliance with international BCI, DIN, BS, and IEC standards
  • • Rugged high-strength outer casing layout resists impact forces and continuous operational friction
  • • Advanced thermal plate stability operates dependably across a wide scope (-20°C to +45°C)

Advantages & Considerations

Advantages

  • ✓ Large 150 Ah deep-cycle reserve ensures excellent sustained accessory runtime
  • ✓ SureVent™ caps simplify ongoing preventative water maintenance tasks
  • ✓ Elite international build quality guarantees superior performance over entry-level blocks
  • ✓ 99% fully recyclable design provides a responsible environmental footprint profile

Considerations

  • • Traditional flooded lead-acid design; demands periodic top-ups with distilled water
  • • Not compatible with automated single-point manifold watering kits (no watering system available)
  • • Heavy thermal management needed in cold winter storage; keep state of charge above 60% when dropping below 0°C to prevent freezing

Frequently Asked Questions

What polarity configuration does this battery use?

The Trojan T-1275 Plus complies with the standard GC12 case format configuration, placing the terminal posts on opposite diagonal corners rather than aligning them along a single side. Because of this layout, traditional left-to-right polarity layouts do not strictly apply. You can configure the positive and negative leads dynamically to match your vehicle wiring requirements simply by rotating the physical battery box 180 degrees in its tray during installation.

How frequently should I check cell fluid levels?

Fluid inspection parameters vary based on operational workload and temperature. It is best practice to monitor fluid levels once every 2 to 4 weeks. Always ensure cells are fully topped up with premium distilled water exclusively, adding fluid only after a full charging cycle has concluded.

Can I use an automated single-point watering tube system with the T-1275 Plus?

No. The T-1275 Plus is specifically designed with the proprietary SureVent™ flip-top vent cap system for individual cell access. It is not configured to accept multi-cell single-point plumbing manifolds or automated pressure watering networks.

Why is it critical to maintain a high charge level in freezing weather?

When a flooded lead-acid battery discharges, the acid concentration drops and the internal fluid converts closer to pure water. If the temperature drops below 0°C while the state of charge is low, this fluid can freeze, expand, and crack the internal plates or outer casing. Keeping the charge above 60% in freezing weather maintains an adequate acid balance to prevent freezing.

Can this deep-cycle battery be installed inside an unvented storage box?

No. Regular flooded lead-acid chemistries release small volumes of hydrogen and oxygen gas during active top-end charging procedures. To eliminate potential ignition paths, the battery must always be stored in a space or compartment that vents safely to the open air.

Battery Compatibility Guide

Direct Fit & Footprint Cross-Reference

Trojan T-1275 Plus
GC12 Casing Profile
12V 150Ah Diagonal-Pos
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