How Altech’s Sodium-Nickel-Chloride Batteries Survived Extreme Safety Tests Unharmed

• Sodium-Nickel-Chloride batteries passed fire, impact, overcharge, and submersion tests with no thermal runaway or explosions
• Cells remained intact after 30 minutes in 850°C gasoline fire and survived ballistic impacts with only minor smoke
• Battery modules endured 10-metre drops, 48 km/h crashes, and 2.5-hour saltwater immersion without leakage or voltage loss
• Overcharge at 145% nominal voltage caused no swelling or heat generation, exceeding international safety standards