Skip to main content
Our story

In 2016 our engineers asked themselves – what is the best battery solution for solar or wind storage?

We are an Australian company with a multi-disciplinary team of engineers, physicists and marketing sales people who have come together to design, manufacture and market the very best energy storage solutions.

For homeowners, it means effectively they will not have to replace their Zenaji Aeon product as they will last at least 20 years and they can be sure they will get an economic return on their investment.
The Zenaji Aeon Battery is designed for residential use with a solar installation but our team will not stop there.  New, large-scale solutions are planned for release in 2019 and beyond.  We continue to work with a variety of battery companies to ensure we are at the leading edge of product development and the future looks very bright.


Design & Engineering
Aeon Battery
Eternity Battery
Product Overview

Zenaji Lithium Titanate Batteries 

Higher Lithium Intercalation Potential:

Traditional graphite anodes have a lithium intercalation potential of 0.1V, very close to the potential of metallic lithium (0V). This increases the risk of lithium dendrite formation. LTO anodes, on the other hand, have a significantly higher lithium intercalation potential of 1.55V, ensuring a safe margin that prevents lithium precipitation and dendrite formation.

Material Stability:

The stability of the lithium titanate material ensures that during the charging process, lithium ions remain in a safe state without being reduced to metallic lithium. This fundamental property makes our Zenaji LTO batteries inherently safer than their graphite-based counterparts.

Why do our Zenaji Batteries Ensure Safety?

Zenaji batteries provide unparalleled safety through our advanced Lithium Titanium Oxide (LTO) chemistry and robust design, supported by a three-tier management system:

Wide Operating Temperature Range

No Risk of Explosion

High Tolerance for Overcharging

Non-Toxic and Environmentally Friendly Materials

Longer Cycle Life

Fire and Shock Resistant Design

Eternity Battery Control and Balancing System (BMS)

Eternity Controller Module

Eternity Monitoring System

This multi-layered approach makes Zenaji batteries an ideal choice for critical and sensitive applications requiring maximum safety and reliability.

What Are Lithium Dendrites?

Lithium dendrites are needle-like structures of metallic lithium that can form during the charging process of lithium-ion batteries. They occur when lithium ions are reduced and deposit on the anode. Over time, these dendrites can puncture the separator within the battery, leading to short circuits and safety hazards.

Partner Capabilities

Zenaji LTO Energy Storage Systems

Get efficient battery energy storage systems.

Zenaji delivers reliable battery energy storage systems that store excess power for future use, improve efficiency and reduce energy costs. Backed by experienced physicists, engineers and manufacturers, we provide sustainable, long-lasting Lithium Titanate battery solutions for residential, commercial and industrial applications.

Are you searching for a trusted battery manufacturer?

Zenaji provides reliable battery energy storage systems that store excess energy for future use, improving efficiency, reducing consumption and lowering costs. Backed by experienced physicists, engineers and manufacturers, we develop sustainable, long-lasting solutions, including Lithium Titanate Batteries and residential, commercial and industrial battery systems.


Get high-quality Australian made batteries

Zenaji offers Australian-made batteries that use 100% of their installed capacity and provide reliable power during emergencies or sudden demand spikes. Designed for greater flexibility and safety, they resist thermal runaway, deliver over 22,000 cycles and can potentially last up to 50 years.

Why choose Zenaji Batteries?

Our high-quality energy storage systems improve energy efficiency and provide reliable backup power during outages or emergencies. Designed to reduce downtime and long-term costs, these safe and durable solutions are suitable for both residential and commercial environments.

Are you searching for a trusted battery manufacturer?

Zenaji develops durable, energy-efficient battery systems with excellent temperature tolerance and a modern design suitable for any space. Built to meet growing energy demands, Zenaji batteries deliver over 22,000 cycles within warranty, with low degradation and reliable performance across higher temperature ranges.

Get high-quality Australian made batteries

Zenaji supplies Australian-made batteries that use 100% of their installed capacity, delivering reliable energy during emergencies and sudden demand spikes. More flexible than traditional batteries, they are designed to prevent thermal runaway, provide over 22,000 cycles and potentially last up to 50 years.

Zenaji Eternity BESS

 Reliable, Scalable Energy Storage

The Zenaji Eternity Battery Energy Storage System (BESS) is designed and engineered in Australia using advanced Lithium Titanate Oxide (LTO) technology for commercial, industrial and grid-scale applications. Combining long cycle life, rapid charging and discharging, enhanced safety and low maintenance, it supports reliable energy storage across demanding operating conditions. Its modular design allows capacity to expand with project requirements, while integration with solar, wind and other renewable energy sources supports backup power, off-grid operations and EV charging infrastructure. Battery management, control and monitoring systems support dependable operation, while extended service life helps reduce replacement needs and improve long-term value.
Scalable home energy with lasting performance

Take full advantage of your Home Battery installation

01

22,000 Cycle Life

The Zenaji Aeon Battery boasts the highest battery cycle life on the market. Your battery will be an investment adding value to your home. 

02

20 Year Warranty

The Zenaji Aeon Battery provides a market leading 20 year product warranty. 

03

-40°C to 60°C

A wide temperature tolerance means you can rest assured the Zenaji Aeon Battery will be operating in even the most extreme climates. 

04

3+ Cycles a day

With a large cycle life and high C-rate capacity our batteries can be discharged 3 or more times per day, allowing you to take full advantage of peak pricing.

05

100% Depth of Discharge

By using a Lithium Titanate chemistry, the Zenaji Aeon Battery takes full advantage of the entire battery capacity.

06

Extreme Safety

Our Lithium Titanate battery chemistry is the safest on the market.  Our battery case design is made to withstand all manner of shocks and conditions.

Energy Solution Quotes & Enquiries

Reliable Systems Built for Australian Conditions

Whether you need off-grid power, battery storage, generator integration, EV charging, or advanced solar solutions, Abundant Power Solutions is here to help.

Find the Right Battery Storage Solution

Tell us about your energy storage needs to explore Zenaji’s lithium titanate (LTO) battery solutions for your home, business or project.

Partner Capabilities

What Zenaji brings to the ecosystem

Contact Endless Energy Group to discuss technical fit, commercial structure, project delivery or partnership opportunities.

Contact Us