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World-class reliability & safety

Wide temperature range, patented Current Limiting Device, integrated pre-charge circuit and ‘black start’ feature combine to equip the Guardian Series with world-class reliability, while five layers of embedded safety protection delivers the most sophisticated battery management system available.

Next-gen intelligent communications

Monitor key battery parameters via Bluetooth or Polarium “Studio Suite”. Or configure with approved power conversion equipment, such as SMA Sunny Island, to track battery system performance in real time, monitor and manage power parameters with next-gen convenience.

Australian made, Australian support

The Guardian Series has been designed, engineered and manufactured in Australia for our unique environment. As our customer, you’ll be comprehensively covered by our transparent 10-year warranty and looked after by local tech support.

Australian-made Guardian LFPro Battery System

Designed and manufactured in Australia, the Guardian LFPro Series is powered by Swedish engineered Polarium LFP lithium-ion batteries to provide reliable backup battery power to off grid and fringe of grid households and businesses.

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Recent News

Empowering Solar Choices: Goulburn Solar and the Guardian Series Battery System

Are you considering transitioning to solar energy in the Goulburn, NSW region? Look no further. Solar Energy Australia is thrilled to partner with Goulburn Solar, an industry veteran with over 12 years of experience.

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Empowering Solar Choices: Goulburn Solar and the Guardian Series Battery System

News Story

New Brochure! Discover the Power of Guardian Battery Storage

New Brochure! Discover the Power of Guardian Battery Storage

We're excited to share our new brochure showcasing our extended range of Australian-made and supported Guardian Series Battery Storage Systems. Designed for both off-grid and fringe-of-grid applications, these battery storage systems are the benchmark of ingenuity and commitment to renewable energy. Explore our brochure today and join us in harnessing the power of the sun like never before.

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Blog Article

Managed Vs. Self-Managed Lithium-ion Batteries – Which is Best?

Managed Vs. Self-Managed Lithium-ion Batteries – Which is Best?

In the dynamic world of renewable energy, the heart of any efficient off-grid solar system lies in the energy storage solution. One crucial decision faced by solar installers and off-grid homeowners/businesses, is whether to opt for managed or self-managed batteries. The choice can significantly impact the performance and maintenance of the entire system.

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Product Release

Polarium Launches its Next Generation Battery

Polarium Launches its Next Generation Battery

Polarium is now introducing Generation 6 of its product range Battery. The next generation of Battery has been developed for the energy systems of the future, and is smarter, stronger and safer than ever before. 

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