Altech Batteries

Altech – CERENERGY® First 60 KWh Prototype Online and Achieving Great Results

Altech Batteries Limited (ASX: ATC, FRA: A3Y) is pleased to announce that its first CERENERGY® ABS60 battery prototype is online and operating successfully. The completed battery unit has passed all physical tests with flying colours. The prototype was installed at Altech’s joint venture partner Fraunhofer IKTS’ test laboratory in Dresden, Germany, and integrated into a specially designed battery test station. This setup enables continuous daily charging and discharging cycles to assess the battery's efficiency, stability, and overall performance under real-world conditions.


Highlights

  • CERENERGY® 60 KWh prototype completed and operating
  • Undergoing daily testing with battery test station at Dresden
  • Outperformed early expectations
  • Exhibiting exceptional efficiency and robust performance
  • Maintains safe, optimal operating temperatures
  • Ongoing testing providing critical data for off-take parties
  • Strong commercial potential for large-scale production
  • Separate individual cell testing conducted
  • Demonstrates performance to published specifications

Photo: Ms Daniela Herold (Fraunhofer IKTS Battery Development Leader) taking CERENERGY® ABS60 through its paces

Altech’s CEO and MD Iggy Tan stated“We are extremely pleased that the first CERENERGY® 60kWh battery prototype is now up and running and operating better than expected, reconfirming our confidence in the sodium-chloride solid-state battery technology developed by the world-leading Fraunhofer Institute in Germany. Using common table salt technology and without the requirement for lithium, copper, cobalt, graphite and manganese, the CERENERGY® battery can operate in a wide range of temperatures and has a life of 15 years, around double that of lithium-ion batteries.

The prototype can now be demonstrated under real-world conditions, providing critical data for off-take parties. This will be invaluable as Altech pushes forward with sales and finance to construct the first 120MWh plant. With the first Letter of Intent for 30MWh of offtake with Schwarze Pumpe Industrial Park recently announced, we envisage that having the CERENERGY® 60kWh battery prototype up and running and exceeding expectations, will further assist in the offtake process”.

Initial results from the testing are extremely promising. The ABS60 battery has outperformed early expectations, exhibiting exceptional efficiency and robust performance across all key metrics. Notably, the battery has maintained excellent thermal stability, a crucial factor in high-capacity energy storage systems. Throughout rigorous testing, it has operated within safe temperature limits, with no signs of overheating. This highlights the effectiveness of the battery's thermal management system, which plays a vital role in enhancing both the safety and longevity of the battery. These early findings confirm the battery’s design integrity and bolster confidence in its commercial viability. The ABS60 prototype is expected to continue undergoing further testing and refinement, providing critical data for potential off-take parties.

The success of this prototype positions Altech Batteries at the forefront of advanced battery technology, offering a reliable and efficient energy storage solution.

Comment from Mr Uwe Ahrens,
Managing Director of Altech Batteries GmbH

You Tube https://youtu.be/BLrh0bHutlclink

Individual Cell Testing

An individual cell testing program has also been conducted by the Fraunhofer team at Hermsdorf, Germany. Separate battery cells underwent extensive testing, highlighting their performance and stability. A total of 497 individual battery cells were produced. The cells were tested at an operational temperature of 300°C. Key results from over 500 cycles demonstrated stable performance, including a consistent discharge capacity of 80 Ah and an efficiency of up to 91%. The discharge energy and capacity remained stable without any indication of degradation occurring across the 500 cycles, and the average discharge voltage held steady throughout the tests.

Discharge and overcharge stress and abuse tests were conducted without any cell failures, confirming the cells’ durability. These findings demonstrate the cells’ potential for long-term stability, high energy capacity, and reliability in high-temperature applications.

Photo: Prototype 60 KWh battery being assembled and tested at Fraunhofer IKTS laboratory


Click here for the full ASX Release

This article includes content from Altech Batteries, licensed for the purpose of publishing on Investing News Australia. This article does not constitute financial product advice. It is your responsibility to perform proper due diligence before acting upon any information provided here. Please refer to our full disclaimer here.

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Revolutionary sodium-chloride solid state batteries for renewable energy storage and silicon in graphite anodes for higher energy density batteries.

Altech Batteries Ltd  CERENERGY at Hannover International Industrial Fair

Altech Batteries Ltd CERENERGY at Hannover International Industrial Fair

Perth, Australia (ABN Newswire) - Altech Batteries Limited (ASX:ATC) (FRA:A3Y) (OTCMKTS:ALTHF) is pleased to announce that the Company showcased it's CERENERGY(R) Battery technology at the prestigious Hannover Messe 2025, the world's leading industrial trade fair. The event, which annually attracts over 200,000 visitors and 6,500 exhibitors from across the globe, provided Altech with a prime platform to introduce CERENERGY(R) to key stakeholders in the energy storage sector.

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The Hannover Messe exhibition comes at a time when Germany is ramping up its defense and clean energy investments, driven in part by growing geopolitical uncertainties and the ongoing EU:US trade war. With energy security becoming a top priority, Altech's CERENERGY(R) technology aligns perfectly with Europe's strategic push towards energy independence and industrial resilience.

Group Managing Director Iggy Tan said "We are delighted by the level of interest in our CERENERGY(R) battery technology at Hannover Messe. The feedback we've received from potential partners and industry players has been extremely encouraging. As countries and industries accelerate their transition towards renewable energy, we see CERENERGY(R) as a game-changer in providing cost-effective, safe, and sustainable battery solutions."

*To view photographs, please visit:
https://abnnewswire.net/lnk/8J6TA5ZV



About Altech Batteries Ltd:  

Altech Batteries Limited (ASX:ATC) (FRA:A3Y) is a specialty battery technology company that has a joint venture agreement with world leading German battery institute Fraunhofer IKTS ("Fraunhofer") to commercialise the revolutionary CERENERGY(R) Sodium Alumina Solid State (SAS) Battery. CERENERGY(R) batteries are the game-changing alternative to lithium-ion batteries. CERENERGY(R) batteries are fire and explosion-proof; have a life span of more than 15 years and operate in extreme cold and desert climates. The battery technology uses table salt and is lithium-free; cobalt-free; graphite-free; and copper-free, eliminating exposure to critical metal price rises and supply chain concerns.

The joint venture is commercialising its CERENERGY(R) battery, with plans to construct a 100MWh production facility on Altech's land in Saxony, Germany. The facility intends to produce CERENERGY(R) battery modules to provide grid storage solutions to the market.

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Altech Batteries Ltd Agreement to Secure EUR2.5M in Funding

Perth, Australia (ABN Newswire) - Altech Batteries Limited (ASX:ATC) (FRA:A3Y) (OTCMKTS:ALTHF) is pleased to advise that it is in the process of selling its land in Johor to help fund the ongoing development of the CERENERGY(R) battery project and the Silumina Anodes(TM) battery materials project, as well as to support general working capital requirements.

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- Agreement reached with major shareholder Deutsche Balaton AG to provide funding

- Funding to be provided as Bearer Bonds with interest payable at 7.0% per annum

- Bearer Bonds secured by Altech's Malaysian land

- Repayment of the Bearer Bonds anticipated to be from sale of Altech's Malaysian land

- Shareholder meeting to approve facility anticipated for late April 2025

The Company has also entered into a binding Bond Note Subscription Deed with its major shareholder Deutsche Balaton AG, under which Altech can drawdown up to EUR2.5M in cash in the form of interest-bearing Bearer Bonds.

This funding will allow Altech to progress with its projects without the dilutionary impact to shareholders of a capital raise via a share issue. The repayment of the Bearer Bonds is secured by Altech's Malaysian land and requires Altech shareholder approval, and a General Meeting is anticipated to be convened in late April 2025.

Key terms of the Subscription Agreement are as follows:

- Total Bearer Bond facility of up to EUR2.5M to be drawdown in EUR500K amounts with interest payable at 7.0% per annum.

- Altech shareholders approving the grant of security to Deutsche Balaton AG over its Malaysian land in accordance with any requirement of the ASX, or the ASX granting a waiver from any requirement of the listing rules to obtain shareholder approval.

- a Security and Security Trust Agreement has been entered into under which Altech's 100% owned subsidiary Altech Chemicals Sdn Bhd has pledged security over its Malaysian land as well as a guarantee of repayment of the Bearer Bonds.

- Repayment of Bearer Bonds by maturity date of 31 October 2026.

- Default clauses applicable standard for Subscription Deeds of this nature.

Altech has placed its Malaysian land in Johor on the market for sale. Proceeds from the sale of the land are expected to provide sufficient funds to enable the Bearer Bonds to be repaid in full.



About Altech Batteries Ltd:  

Altech Batteries Limited (ASX:ATC) (FRA:A3Y) is a specialty battery technology company that has a joint venture agreement with world leading German battery institute Fraunhofer IKTS ("Fraunhofer") to commercialise the revolutionary CERENERGY(R) Sodium Alumina Solid State (SAS) Battery. CERENERGY(R) batteries are the game-changing alternative to lithium-ion batteries. CERENERGY(R) batteries are fire and explosion-proof; have a life span of more than 15 years and operate in extreme cold and desert climates. The battery technology uses table salt and is lithium-free; cobalt-free; graphite-free; and copper-free, eliminating exposure to critical metal price rises and supply chain concerns.

The joint venture is commercialising its CERENERGY(R) battery, with plans to construct a 100MWh production facility on Altech's land in Saxony, Germany. The facility intends to produce CERENERGY(R) battery modules to provide grid storage solutions to the market.

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