About Us

Founded in 2023 in Victoria, our mission is to accelerate the adoption of renewable energy by making clean power solutions more accessible. We specialise in the development of advanced lithium battery modules and packs, tailored to meet the evolving needs of the energy and transportation sectors.

One of our pioneering projects includes the world's first solar-powered robotic ice cream van, RoboRobo Ice Cream, showcasing our commitment to innovation in sustainable energy applications.

In addition to new battery solutions, we are dedicated to extending the lifespan of existing electric vehicles. We have successfully delivered and installed long-range performance batteries for the Nissan Leaf, giving these EVs a second life and making sustainable transport more affordable. Our installation partners in Hume (ACT), Pinelands (NT), and Morayfield (QLD) ensure seamless integration and expert support for EV owners across Australia.

Nissan Leaf Battery Upgrades Solutions
High-efficient E-axle for EV heavy truck

Currently, we are collaborating with leading lithium cell suppliers across the Indo-Pacific regions to deliver high-performance, safe, and energy-dense battery solutions. Our focus is on empowering electric vehicle owners and commercial fleet operators across Australia with cutting-edge battery technology designed for reliability, efficiency, and Australian context, enhancing Australia’s capacity in renewable energy sector.

Our Mission

At Bigger Energizer, we are committed to developing cutting-edge, high-density, and safe battery systems tailored for commercial heavy-duty vehicles, including weight-sensitive applications like rubbish trucks. Starting with municipal waste collection, we’re reimagining how heavy vehicles are engineered—focusing on performance, efficiency, and sustainability from the ground up. Through smart battery systems, vehicle-to-grid integration, and a deep understanding of local operations, we aim to accelerate the shift to a cleaner, quieter, and zero-emission future for communities across Australia and beyond.