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Launch price: TX300 now $299Shop now

What are you looking for?

Our story

Built from a flat battery.
Driven by smarter tech.

TerrainX was born out of a simple frustration: dealing with flat batteries and constantly relying on portable jump starters just to get back on the road.

We wanted to find a smarter solution — something that works with your vehicle rather than leaving you scrambling when your battery lets you down. That idea led to the TX300 Engine Super Starter, designed to be permanently installed in your vehicle to assist with everyday starts while providing a backup starting solution when needed.

As an Australian-owned brand, our goal is to combine innovative automotive technology, practical functionality and premium design to create smarter solutions for everyday drivers, 4WD owners and touring enthusiasts.

Starting with the TX300, we're building TerrainX around a simple idea: vehicle technology should work smarter, so you can drive with greater confidence.

TerrainX. Smarter technology. Greater confidence.

What we stand for

Smarter technology

Vehicle tech that works with you, not just for the day something goes wrong.

Built for real driving

Designed with everyday drivers, 4WD owners and touring enthusiasts in mind.

Drive with confidence

Practical, premium products backed by a 2-year warranty and real support.

Ready when you are

Fit it once.
Start with confidence.

Give your battery a partner under the bonnet. The TX300 is there for every start, wherever the road takes you.

Launch price$299

  • 2-year warranty
  • 30-day returns
  • Secure checkout