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Perth, Australia (ABN Newswire) – Altech Batteries Limited (ASX:ATC,OTC:ALTHF) (FRA:A3Y) (OTCMKTS:ALTHF) reports the completion of a full suite of safety self-destruction validation tests performed on its Sodium-Nickel-Chloride (SNC) battery technology. The tests were designed to simulate the most severe field hazards that can occur during storage, transport, or operation.

Highlights

– All SNC safety destruction tests successfully completed with zero thermal runaway, fire or explosion

– Extreme fire, impact, over-charge, and submersion tests confirm full mechanical and chemical stability

– SNC cells remained sealed and intact after 850degC gasoline fire for 30 minutes

– Rod penetration and water exposure produced only harmless steam; no violent reactions observed

– Ten-metre drop and 48 km/h crash caused minor dents, no leakage or rupture

– Module endured 2.5h saltwater immersion without any external reaction or voltage loss

– Over-charge at 145% nominal voltage showed no venting, swelling, or heat generation

– Bullet impacts caused brief smoke only; structure and voltage remained stable

– Confirms SNC chemistry as one of the safest energy-storage technologies for UPS, stationery and transport applications

Across all scenarios – including direct fire exposure, rod penetration, over-charge, ballistic impact, drop test, impact test and submersion – the SNC cells and modules demonstrated exceptional chemical stability and mechanical resilience. No explosions, thermal runaways, or uncontrolled reactions were recorded in any test. The results confirm what long-term field deployments have already indicated: SNC batteries are intrinsically safe, thermally robust, and chemically contained, even when exposed to conditions far beyond those specified under international certification standards such as UL 1973, IEC 62619, and UN 38.3.

Cell Fire Exposure Test

Three fully charged SNC battery cells were subjected to a 30-minute gasoline fire reaching 850degC. Despite the extreme conditions, there was no explosion, no rupture of the cell casing, and no leakage or release of internal materials. The cells remained structurally intact throughout the test.

Module Fire Exposure Test

A hot, fully charged SNC battery module was subjected to a 30-minute gasoline fire reaching 850degC. The flames were extinguished within one minute. No explosion occurred, the cell casing remained intact, and only minor mechanical weakening was observed.

Module Rod Penetration Test

A fully charged SNC battery module was pierced with a 20mm steel rod and then exposed to water. After 23 minutes, an external reaction generated steam and a small amount of vapour, which gradually dissipated over four hours. No explosion or violent reaction occurred throughout the test.

Ten Metre Drop Test

A fully charged, operational SNC battery module was dropped from a height of 10m onto a steel pole, simulating an impact at approximately 30MPH. The test caused minor denting, but the battery casing remained intact with no rupture, leakage, or loss of structural integrity.

Module Impact Tests

A set of fully charged SNC battery packs was crash-tested by impacting a simulated utility pole at 48km/h using a vehicle. No explosion, fire, or thermal reaction occurred during or after the collision, confirming the chemistry’s strong structural integrity and inherent safety under severe impact conditions.

Module Saltwater Exposure

A fully operational Altech SNC battery module was tested under 3.5% saltwater exposure, including a full 2.5-hour submersion period.

Throughout the test, no fire, explosion, or external reaction occurred, demonstrating the system’s inherent chemical stability and sealed-cell safety even in highly conductive marine environments.

Module Overcharge Test

A fully charged SNC battery was subjected to 145% of its nominal voltage for one hour (45% higher than the UL1973) over charge limit. The test resulted in no swelling, venting, or thermal reaction, confirming the battery’s exceptional tolerance to overvoltage conditions and intrinsic electrochemical stability.

Module Bullet Impact

A fully operational SNC battery was struck by both shotgun and rifle rounds during ballistic testing. The impacts produced only brief, minor smoke with no ignition, fire, or explosion. The cell structure remained stable, confirming the chemistry’s exceptional tolerance to extreme mechanical abuse.

INTERPRETATION OF RESULTS

These cumulative tests reinforce the SNC system’s fundamental safety principles:

– Solid-state architecture – No liquid electrolyte or polymer separator that can burn, leak, or decompose.

– Low internal pressure – No gas generation under over-charge or thermal stress.

– Ceramic isolation – The B-alumina solid electrolyte maintains ionic conduction but blocks electrons, preventing short-circuit propagation.

– Sealed stainless-steel casing – Provides complete containment and mechanical strength even under severe deformation.

– Self-regulating chemistry – Sodium and nickel-chloride redox couples exhibit natural equilibrium limits, preventing energy overshoot or dendrite formation.

Unlike lithium-ion or lead-acid systems, which rely on organic electrolytes and pressure-relief vents, SNC modules remain hermetically sealed for their entire service life, eliminating risks of gas venting, electrolyte ejection, or thermal propagation.

Altech Managing Director Iggy Tan commented:

‘These independent abuse tests confirm what long-term field data has been telling us for years – our sodium-nickel-chloride technology batteries produced by partner company AMPower, are exceptionally safe. Even under direct fire, impact, or over-voltage, the cells remain sealed and stable. This level of intrinsic safety is a major differentiator for Altech. As global energy-storage installations increase near population centres and critical infrastructure, regulators and customers are demanding non-flammable chemistries. SNC meets that demand today.’

‘We are proud to demonstrate that our SNC batteries can endure conditions well beyond certification limits while maintaining integrity and performance. This gives confidence to partners, insurers, and end-users that SNC systems deliver not only long cycle life and temperature tolerance but also unmatched safety’.

*To view tables and figures, please visit:
https://abnnewswire.net/lnk/Z0IWE35J

About Altech Batteries Ltd:

Altech Batteries Limited (ASX:ATC,OTC:ALTHF) (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.

Source:
Altech Batteries Ltd

Contact:
Corporate
Iggy Tan
Managing Director
Altech Batteries Limited
Tel: +61-8-6168-1555
Email: info@altechgroup.com

Martin Stein
Chief Financial Officer
Altech Batteries Limited
Tel: +61-8-6168-1555
Email: info@altechgroup.com

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Apex Resources Inc. (TSXV: APX) (OTCID: SLMLF) (‘Apex’ or the ‘Company’) is pleased to announce the commencement of a drilling program at its Jersey Emerald Property (the ‘Property’), located in southern British Columbia. This program will target deposits of critical minerals, specifically tungsten and zinc.

The drilling campaign will encompass several holes designed to explore a new area of tungsten mineralization, south of the area of historic mining on the Property and south of the current tungsten resource.

The Property, located close to a major highway and within 20 km of the Metaline Falls/Nelway Canada-US border crossing, has historical significance as an accessible site rich in tungsten and other critical minerals, making it an ideal candidate for further exploration to support the growing market needs.

This initiative is critical as demand for tungsten continues to rise due to its essential applications in various industries, including aerospace, defense, and manufacturing.

The increasing global emphasis on securing critical minerals, including tungsten, aligns with Apex’s strategic objectives. The Company aims to position itself as a key player in the supply chain of essential materials necessary for technological advancements.

Apex will provide regular updates on the progress of the drilling program, including results and findings that may impact overall project value. The team is committed to responsible exploration practices and maintaining open communication with stakeholders.

Lithium Creek Project Option Agreement Amendments

The Company also announces that terms of the option agreement on the Lithium Creek Project in Nevada (the ‘Option Agreement’) have been amended by the parties as follows:

1. The cash option payment of US$150,000 that was due on August 25, 2025 was reduced to US$75,000;

2. The exploration and development expenditures due to have been completed on or before August 25, 2025 were reduced from US$700,000 to US$434,000;

3. The exploration and development expenditures due to be completed on or before August 25, 2026 have been increased from US$1,200,000 to US$1,266,000; and

4. The Company is to issue 2,700,000 common shares to the optionor within five (5) business days following receipt of TSX Venture Exchange approval.

All other terms of the Option Agreement remain in full force and effect.

About Apex Resources Inc.

Apex is a Vancouver-based exploration company with a suite of precious and critical minerals projects and historic mines located in the United States and Canada.

The Jersey-Emerald Property is wholly owned by Apex and encompasses the historic Jersey Lead-Zinc Mine – British Columbia’s second largest historic zinc mine, and the Emerald Tungsten Mine – Canada’s second largest historic tungsten mine, both located in southern British Columbia.

The Lithium Creek Project is Apex’s flagship project with placer claims covering hundreds of square miles within the aerially extensive Fernley, Humboldt, and Carson Sinks, and includes widespread naturally flowing lithium brine groundwater. The Lithium Creek Project is strategically located near the City of Reno and within 40 minutes of the principle North American battery hub, hosting the Tesla Gigafactory and other key industry players in the Lithium Ion battery supply chain.

The technical information in this news release, prepared in accordance with Canadian National Instrument standards (‘NI 43-101’), has been reviewed and approved by Linda Caron, P. Eng., a Qualified Person, who is independent of Apex.

Neither TSX Venture Exchange nor its Regulation Services Provider (as that term in defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this press release.

CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS: This news release may contain forward-looking information within the meaning of applicable securities laws (‘forward-looking statements’). Forward-looking statements are statements that are not historical facts and are generally, but not always, identified by the words ‘expects,’ ‘plans,’ ‘anticipates,’ ‘believes,’ ‘intends,’ ‘estimates,’ ‘projects,’ ‘potential’ and similar expressions, or that events or conditions ‘will,’ ‘would,’ ‘may,’ ‘could’ or ‘should’ occur. These forward-looking statements are subject to a variety of risks and uncertainties which could cause actual events or results to differ materially from those reflected in the forward-looking statements, including, without limitation: risks related to fluctuations in metal prices; uncertainties related to raising sufficient financing to fund exploration work in a timely manner and on acceptable terms; changes in planned work resulting from weather, logistical, technical or other factors; the possibility that results of work will not fulfill expectations and realize the perceived potential of the Project; risk of accidents, equipment breakdowns and labour disputes or other unanticipated difficulties or interruptions; the possibility of cost overruns or unanticipated expenses in conducting work programs; the risk of environmental contamination or damage resulting from Apex’s operations and other risks and uncertainties. Any forward-looking statement speaks only as of the date it is made and, except as may be required by applicable securities laws, the Company disclaims any intent or obligation to update any forward-looking statement, whether as a result of new information, future events or results or otherwise.

To view the source version of this press release, please visit https://www.newsfilecorp.com/release/272007

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The historical Ranger-Page workings and mineralized zones are geologically continuous with the Bunker Hill system

Silver Dollar Resources Inc. (CSE: SLV,OTC:SLVDF) (OTCQX: SLVDF) (FSE: 4YW) is pleased to announce it has signed an asset purchase agreement (the ‘Agreement’) with Bunker Hill Mining Corp., whereby Bunker Hill Mining Corp. and its subsidiary (together, ‘Bunker Hill’) will acquire from Silver Dollar Resources Inc. and its subsidiary (together, ‘Silver Dollar’ or the ‘Company’), the right, title and interest in the assets related to the Ranger-Page Project located in Shoshone County, Idaho, USA (the ‘Target Assets’), which includes Silver Dollar’s 75% interest in the Government Gulch property and its related option rights under the Government Gulch Option and Joint Venture Agreement (the ‘Government Gulch Agreement’) and the Page Mine Mineral Rights Lease and Option Agreement (the ‘Page Mine Agreement’).

Figure 1: Plan map showing combined Bunker Hill – Ranger-Page land package.

To view an enhanced version of this graphic, please visit:
https://images.newsfilecorp.com/files/7232/271979_39a2aa04d46b4906_001full.jpg

Sam Ash, President and CEO of Bunker Hill Mining, stated: ‘The addition of the Ranger-Page Mines represents another step in our vision to re-establish Bunker Hill as a leading producer in the Silver Valley. The Ranger-Page workings and mineralized zones are geologically continuous with the Bunker Hill system, offering immediate synergies for exploration, development, and potential future production.’

‘Amalgamating the Ranger-Page Project with Bunker Hill Mining is a strategic and logical transaction that aligns perfectly with the plan we contemplated when we acquired the Project last year,’ said Greg Lytle, President and CEO of Silver Dollar. ‘While the transaction has happened faster than expected, we are confident the timing is optimal for both companies. Ranger-Page enhances Bunker Hill’s exploration prospects and provides Silver Dollar with a strong equity position in a near-term producer, benefiting from the upside of the combined assets.’

Figure 2: Cross Section showing the Bunker Hill – Ranger-Page underground workings and target area.

To view an enhanced version of this graphic, please visit:
https://images.newsfilecorp.com/files/7232/271979_39a2aa04d46b4906_002full.jpg

Strategic Highlights:

• Consolidated Land Position: The acquisition unites the Ranger-Page and Bunker Hill properties into a contiguous land package, creating one of the largest and most prospective holdings by any single company in the Silver Valley.
• Exploration Upside: Historical drilling and production data from the Ranger-Page indicate high-grade silver-lead-zinc mineralization along the Page vein system, which remains open at depth and along strike.
• Infrastructure Synergies: The Ranger-Page Mines’ existing underground workings and surface access points could provide additional flexibility for future mine planning, ventilation, and exploration access to deeper levels of the Bunker Hill system.
• Complementary to Restart Plan: The acquisition is aligned with Bunker Hill’s ongoing restart of operations at the Bunker Hill Mine, targeted for H1 2026, and enhances the Company’s upside optionality for future resource expansion and mill feed sources.
• Community benefits: This has the potential to create more local employment opportunities within the Silver Valley and stimulate procurement from regional suppliers in ways that benefit the local communities.

Transaction Summary

Under the terms of the agreement, Bunker Hill agreed to acquire all of Silver Dollar’s interest in the Ranger-Page Project and associated claims from Silver Dollar for total consideration of CAD$3,500,000, payable by the issuance of 23,333,334 Bunker Hill Common Shares at a deemed price of CAD$0.15 per share. The Bunker Hill Common Shares will be subject to a statutory six-month hold period and contractual escrow and will be released in accordance with the following schedule:

The Agreement is subject to Bunker Hill’s due diligence review in respect of the title to the Ranger-Page Project within 15 business days of the date of the Agreement and it also includes representations, warranties, covenants and indemnities customary in transactions of this nature. Silver Dollar will, subject to Canadian Securities Exchange acceptance, pay a finder’s fee by the allocation of 1,166,667 of the Bunker Hill Common Shares to each of Kluane Capital FZCO and Canal Front Investments Inc. in respect of the transaction. The finders’ shares will be subject to the same statutory and contractual escrow restrictions as described above.

Closing of the transaction is expected to be completed on or before November 28, 2025.

About the Ranger-Page Project

Located in a world-class silver district, the Ranger-Page land package covers six historic mines and adjoins the Bunker Hill Mining property. The primary target areas are up and down plunge from historic underground mining, along strike where ground induced polarization (IP) surveys have identified anomalies, and where surface trenching identified near surface mineralization. Additional exploration targets have also been identified away from historic mine infrastructure, using soil geochemical data, mapping, and ground IP survey data.

About Bunker Hill Mining Corp.

Bunker Hill is an American mineral exploration and development company focused on revitalizing its historic mining asset: the renowned zinc, lead, and silver deposit in northern Idaho’s prolific Coeur d’Alene mining district. This strategic initiative aims to breathe new life into a once-productive mine, leveraging modern exploration techniques and sustainable development practices to unlock the potential of this mineral-rich region. Bunker Hill Mining Corp. aims to maximize shareholder value by responsibly harnessing the mineral wealth in the Silver Valley mining district, focusing its efforts on this single, high-potential asset. Information about the Company is available on its website, www.bunkerhillmining.com, or within the SEDAR+ and EDGAR databases.

About Silver Dollar Resources Inc.

Silver Dollar is a dynamic mineral exploration company focused on two of North America’s premier mining regions: Idaho’s prolific Silver Valley and the Durango-Zacatecas silver-gold belt. Our portfolio includes the advanced-stage Ranger-Page and La Joya projects, as well as the early-stage Nora project. The Company’s financial backers include renowned mining investor Eric Sprott, our largest shareholder. Silver Dollar’s management team is committed to an aggressive growth strategy and is actively reviewing potential acquisitions with a focus on drill-ready projects in mining-friendly jurisdictions.

For additional information, you can visit our website at silverdollarresources.com, download our investor presentation, and follow us on X at x.com/SilverDollarRes.

ON BEHALF OF THE BOARD

Signed ‘Gregory Lytle’

Forward-Looking Statements:

This news release contains forward-looking statements and forward-looking information (collectively, ‘forward-looking statements’) within the meaning of applicable Canadian securities legislation. All statements, other than statements of historical fact, included herein including, without limitation, statements regarding the closing of the transaction are forward-looking statements. Often, but not always, forward looking information can be identified by words such as ‘pro forma,’ ‘plans,’ ‘expects,’ ‘will,’ ‘may,’ ‘should,’ ‘budget,’ ‘scheduled,’ ‘estimates,’ ‘forecasts,’ ‘intends,’ ‘anticipates,’ ‘believes,’ ‘potential’ or variations of such words including negative variations thereof, and phrases that refer to certain actions, events or results that may, could, would, might or will occur or be taken or achieved.

In making the forward-looking statements in this news release, the Company has made certain assumptions, including without limitation, the receipt of any necessary regulatory approvals in connection with the transaction and the purchaser’s satisfaction with its due diligence review.

Forward-looking statements involve known and unknown risks, uncertainties and other factors which may cause the actual results, performance or achievements of the Company to differ materially from any future results, performance or achievements expressed or implied by the forward-looking statements. Such risks and other factors include, among others, the ability of the Company to obtain any necessary regulatory approvals and the purchaser’s satisfaction with its due diligence review.

Readers are cautioned not to place undue reliance on forward-looking statements. The Company undertakes no obligation to update any of the forward-looking statements in this news release except as otherwise required by law.

The Canadian Securities Exchange (operated by CNSX Markets Inc.) has neither approved nor disapproved of the contents of this news release.

To view the source version of this press release, please visit https://www.newsfilecorp.com/release/271979

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