Lexus RX450h replacement battery build

A quick peak behind the scenes as we rebuild a Lexus RX450h hybrid drive battery. 


Lexus RX450h

Every battery is different. Today, we're rebuilding a Lexus RX450h hybrid battery. As you can see, there are three sets of modules in this design, with each set having a dedicated fan to ensure proper battery cooling. 

Lexus RX450h hybrid replacement battery case with fans

Empty RX450h battery case showing 3 sets with a dedicated fan each


Today's customer does quite a few km's each year, so we decided to rebuild this battery with new aftermarket cells. The pack comes with a 3-year/200,000km warranty (whichever comes first), and will be fitted by our specialist in Melbourne's southeast (where the customer lives). The old cells have been shipped to our local end-of-life processor to recover valuable materials like nickel that can then be used to make new batteries. A circular economy in action - and another happy customer!

Modules ready to for assembly in the RX450h hybrid drive battery

New modules for the Lexus RX450h


Curious about the health of your RX450h?

Take the test! Our free HealthCheck only takes 90 seconds and is entirely free.

Free Battery HealthCheck by Infinitev

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Why choose Infinitev?

  • We're the hybrid and electric vehicle specialists.
  • Rebuilt replacement batteries offer outstanding value for money
  • Built in Australia at our ISO9001-certified facility
  • Backed by our industry-leading 3-year warranty
  • Price includes shipping and fitment valued at $400-700 (no surprises)
  • Thousands of happy customers over the years
  • We collect your old battery and ensure it is recycled properly

Infinitev replacement battery for Lexus RX450h