Altech Batteries Limited · ASX:ATC
Altech Batteries — Shareholder Meeting (November 2025)
39 slides from Altech Batteries's shareholder meeting presentation, Nov 25, 2025
Slide 1: Is There Such a Thing as a Fire Proof Battery?
For personal use only IS THERE SUCH A THING AS A FIRE PROOF BATTERY?
Slide 2: What Is a UPS Battery? Areas of Use
AREAS OF USE WHAT IS A UPS BATTERY? For personal use only • Uninterruptable power to critical systems • Safety equipment remains operational • Instrumentation & Communication • Critical Control Systems – Safe Shutdown • Fire and Gas Detection Systems • Emergency Valves Dampers
Slide 3: What Makes a Good UPS Battery
WHAT MAKES WHAT MAKES A GOOD UPS BATTERY For personal use only • Safety - Fire Proof and Safe • Long Service Life • Capacity Retention (Float Life) • Can Stay Charged without Deterioration • Minimal Checks and Maintenance • No Cooling or Housing Required
Slide 4: Ex Zones ATEX Zones: Explosive Environments
EX ZONES ATEX ZONES EXPLOSIVE ENVIRONMENTS For personal use only • Explosive Atmosphere or Ex Zones • ATEX Zones – European Union Directives • Hazardous Locations • Flammable Gases, Combustible Dusts • Oil & Gas, Petrochemicals, H2, Refineries, Chemicals Plants • Food, Pharmaceuticals, Grain, Wood P
Slide 5: UPS Battery Options Available Today
AVAILABLE TODAY UPS BATTERIES OPTIONS For personal use only LITHIUM-ION BATTERIES NICKEL CADMIUM BATTERIES LEAD ACID BATTERIES SODIUM NICKEL CHLORIDE (SNC) BATTERIES
Slide 6: Lithium-Ion Batteries: Thermal Runaway
LITHIUM-ION BATTERIES THERMAL RUNAWAY For personal use only Flammable Separator (-) ( + -) Separator + (+) - +( - ) Graphite Lithium Future ceramic solid Copper state technology will Cathode Cathode Cathode Anode resolve the thermal Anode Anode Dendrites runaway issues Cobalt SolidSOLID state electr
Slide 7: Lithium-Ion Batteries: Fire Risks and Insurance Costs
For personal use only LITHIUM-ION BATTERIES FIRE RISKS & INSURANCE COSTS Rising lithium-ion battery fire incidents have significantly increased insurance premiums and coverage challenges for energy projects.
Slide 8: Lithium-Ion Batteries Not Suited – Ex & ATEX Zones
LITHIUM-ION BATTERIES NOT SUITED – EX & ATEX ZONES For personal use only • Risk of Thermal Runaway • Cells vent flammable gases during failure • Li-Ion Batteries Banned in these Areas • High Insurance Costs
Slide 9: UPS Battery Options Available Today
AVAILABLE TODAY UPS BATTERIES OPTIONS For personal use only LITHIUM-ION BATTERIES NICKEL CADMIUM BATTERIES LEAD ACID BATTERIES SODIUM NICKEL CHLORIDE (SNC) BATTERIES LIB
Slide 10: Nickel Cadmium Batteries: UPS Disadvantages
NICKEL CADMIUM BATTERIES UPS DISADVANTAGES For personal use only • H2 emission especially on “Boost Charge” • High Upfront Cost (Eg 2.5 x compared to Lead Acid) • Toxic Materials – Recycling Costs • Regular Checks and Maintenance • Large Footprint • Dedicated Protective Housing • Cooling Needed Ni-C
Slide 11: UPS Battery Options Available Today
AVAILABLE TODAY UPS BATTERIES OPTIONS For personal use only LITHIUM-ION BATTERIES NICKEL CADMIUM BATTERIES LEAD ACID BATTERIES SODIUM NICKEL CHLORIDE (SNC) BATTERIES Ni-Cd
Slide 12: Lead Acid Batteries: UPS Disadvantages
LEAD ACID BATTERIES UPS DISADVANTAGES For personal use only • 3-5 year Replacement Cycle • Lower Energy Density - 35–55 Wh/kg • Sudden Death of Cell – String Fails • Large Foot Print – Housing Costs • H2 emission at over temperature • Requires Housing, Cooling (<25oC) and Ventilation • Constant Chec
Slide 13: UPS Battery Options Available Today
AVAILABLE TODAY UPS BATTERIES OPTIONS For personal use only LITHIUM-ION BATTERIES NICKEL CADMIUM BATTERIES LEAD ACID BATTERIES SODIUM NICKEL CHLORIDE (SNC) BATTERIES VRLA
Slide 14: Fireproof Technology: Altech SNC Batteries
FIREPROOF TECHNOLOY ALTECH SNC BATTERIES For personal use only • Sodium Chloride – Table Salt • Solid State Chemistry – No Thermal Runaway • Eliminates Explosion Risk, Non-flammable • No Hydrogen Outgassing • Sealed Pressure Tight Unit • Suitable for Explosive Environments
Slide 15: Fireproof Technology: Altech SNC Batteries
FIREPROOF TECHNOLOY ALTECH SNC BATTERIES For personal use only Solid-state design eliminates flammable materials and ignition Durable solid-state cells deliver exceptionally long operational lifespan No liquid electrolytes or cooling systems requiring periodic servicing No cooling systems or protect
Slide 16: Solid State Battery: No Flammable Materials
Negative Terminal - For personal use only Ceramic Electrolyte SOLID STATE BATTERY NO FLAMABLE MATERIALS THERMAL RUNAWAY NOT POSSIBLE Cathode Salt & Nickel Cell Canister Sodium Alumina Chloride
Slide 17: For personal use only
For personal use only
Slide 18: Sodium Nickel Chloride Batteries: Charging
SODIUM NICKEL CHLORIDE BATTERIES For personal use only Charging Negative Positive Terminal - + Terminal e- Na+ Na+ Na+ Na+ Na+ Na+ Na+ Ni Ni + e- Ni Ni Ni +e- Na+ Na Na+ Na+ Na+ Na+ Na Na+ Na+ Na+ Na+ Na+ Na+ Na+ e- Cathode Ni Ni Ni Ni Ni Na+ Na+ Na+ Na+ Na+ Na+ Na+ OPERATES AT 300 DEG C e- CERAMIC
Slide 19: Sodium Nickel Chloride Batteries: Discharging
SODIUM NICKEL CHLORIDE BATTERIES For personal use only Dis-charging Negative Positive Terminal - + Terminal e- Na+ Na+ Na+ Na+ Na+ Na+ e- Ni Ni + e- Ni Ni Ni + Na+ Na+ Na Na+ Na+ Na+ Na e- Na+ Na+ Na+ Na+ Na+ Na+ Na+ Na+ Cathode e- Ni Ni Ni Ni Ni Na+ Na+ Na+ Na+ Na+ Na+ ON DISCHARGE Na+ CERAMIC e- N
Slide 20: Battery Life Comparison
BATTERY LIFE COMPARISON For personal use only Capacity Test Results 110% Cerenergy Estimated State of Health (%) 100% LFP Battery 90% LFP Battery LFP Battery NMC Battery 80% 70% 0 200 400 600 800 1000 1200 1400 Cycle Count Source: ITP Renewables Public Report 11 Lithium Battery Testing Sept 2021
Slide 21: Altech Production Partner - Ampower
For personal use only ALTECH PRODUCTION PARTNER - AMPOWER
Slide 22: Altech Production Partner - Ampower
For personal use only ALTECH PRODUCTION PARTNER - AMPOWER
Slide 23: For personal use only
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Slide 24: Performance Metrics: Altech SNC Batteries
PERFORMACE METRICS ALTECH SNC BATTERIES For personal use only • Fireproof Battery Solution • Energy density at module level: 100 Wh/kg • Float Life over 20 years with 0.6% Failure Rate • Minimal Maintenance and Checks • Operates -40 oC to +60 oC • Insulated Hot Battery – discharge (exothermic), char
Slide 25: Battery Comparison: EX ATEX Zone Batteries
EX ATEX ZONE BATTERIES BATTERY COMPARISON For personal use only Parameter Ni-Cd Lead-Acid Sodium-Nickel-Chloride (SNC) Energy Density (Wh/kg) 40–60 30–50 90–120 Volumetric Density (Wh/L) ~50–150 60–110 150–250 Float Life 15–20 years (with maintenance) ≤12 years (VRLA/AGM: 3–10; 15–20 years (stationa
Slide 26: Safety Tests
For personal use only SAFETY TESTS
Slide 27: Safety Tests
SAFETY TESTS Cell Fire Exposure Three fully charged hot Altech SNC battery Module Impact Test cell exposed to 30 minute gasoline fire. Fire Fully charged Altech SNC battery packs temperature reached 850℃. No explosion. impacted a simulated utility pole at 48 km/h For personal use only Cell case did
Slide 28: 48V Products Range
48V Products Range Designed for Telecom, Data Center, Railways, Residential Energy Storage and other applications. For personal use only High Safety Temperature Long Life Recyclable High Energy Small Minimal Intelligent Extreme Density Footprint Maintenance MODEL E4810 E4815 Usable Capacity 205Ah（10
Slide 29: Industrial Backup Range
Industrial Backup Range Designed for Oil & Gas, Utilities, Railways, Power substations and other industrial applications. For personal use only High Safety Temperature Long Life Recyclable High Energy Small Minimal Intelligent Extreme Density Footprint Maintenance MODEL E303 E1109 E12510 Usable Capa
Slide 30: Industrial Backup Range
Industrial Backup Range Designed for Oil & Gas, Utilities, Railways, Power substations and other industrial applications. For personal use only High Safety Temperature Long Life Recyclable High Energy Small Minimal Intelligent Extreme Density Footprint Maintenance MODEL E303 E1109 E12510 Usable Capa
Slide 31: UPS Batteries v kWh
UPS For personal use only BATTERIES 400 V 15 kWh Altech will customize a battery design for your long-term needs
Slide 32: Battery Certification
BATTERY CERTIFICATION For personal use only UL1973 UL9540A CE ISO9001 Cell-Level Certificate Altech SNC battery holds CE, UL1973, UL9540A, RoHS, and TLC certifications, with ISO9001 for the facility. And ABS (American Bureau of Shipping), DNV (Det Norske Veritas) and IEC62984 certifications are in p
Slide 33: Technology Advantages
TECHNOLOGY ADVANTAGES Small Footprint Temperature Independence For personal use only • Cell Energy Density: 135 Wh/kg • High Temperature Battery – Can operate is • Energy density at module level: 100 Wh/kg Extreme Cold, Dessert Conditions • Cell voltage: 2.58V • Operating Environment Temperature: -4
Slide 34: Future of SNC Batteries
FUTURE OF Dia 53mm SNC BATTERIES For personal use only • SNC Energy Storage Batteries (ESS) 40 mm • Joint Venture with IKTS Fraunhofer Germany 2.6 Times • Upscaling the Zebra ceramic cell by 2.6 times 365 mm • Higher Energy Capacity for ESS Market 250 mm • CERENERGY® Brand Thickness 2mm 41 Ah 100 Ah
Slide 35: Future of SNC Batteries
FUTURE OF SNC BATTERIES For personal use only • 60 kWh Battery Packs • 1 MWh Grid pack for Grid ESS Market • 120 MWh SNC Battery Project – Saxony Germany
Slide 36: MWh SNC Battery Project, Saxony, Germany
For personal use only 120 MWh SNC BATTERY PROJECT, SAXONY, GERMANY
Slide 37: MWh Cerenergy Grid Packs
For personal use only 1 MWh CERENERGY GRID PACKS
Slide 38: kWh SNC Battery Prototype Under Test
For personal use only 60 kWh SNC BATTERY PROTOTYPE UNDER TEST
Slide 39: For personal use only
For personal use only
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