When it comes to choosing the right battery chemistry for automotive and energy storage applications, sodium-ion and lithium iron phosphate (LiFePO₄) are two contenders that offer distinct advantages. At Saltra, we believe transparency and performance should drive your decision—not marketing hype.

🔒 Safety First

Sodium-ion batteries are inherently nonflammable and operate without lithium, cobalt, or nickel—making them safer to transport, store, and recycle. Our sodium-ion cells meet rigorous standards including PSDS and UN38.3 compliance, and are built for stable performance even under thermal stress.

LiFePO₄ is also known for its safety profile, but it still contains lithium and requires more stringent handling protocols. While both chemistries are safer than older lead-acid or NMC variants, sodium-ion offers a simpler compliance path for U.S. fulfillment and hazmat-free shipping.

❄️ Cold-Weather Performance

Cold cranking amps (CCA) matter—especially in northern climates. Saltra’s sodium-ion batteries deliver up to 850 CCA, rivaling or exceeding LiFePO₄ in cold-start scenarios. Unlike lithium-based systems that suffer voltage drops in freezing conditions, sodium-ion maintains stable discharge curves and faster recovery.

💰 Cost and Scalability

Sodium-ion is built for affordability and scale. Without rare earth metals, the supply chain is more stable and less prone to geopolitical disruptions. Our 12V 100Ah sodium-ion batteries offer competitive pricing without compromising on cycle life or safety.

LiFePO₄ remains more expensive due to lithium sourcing and demand pressures. For fleet operators, DIY builders, and EV retrofits, sodium-ion offers a compelling alternative with lower upfront costs and easier logistics.

🧪 Final Thoughts

At Saltra, we’re proud to pioneer sodium-ion technology for real-world use—starting with automotive starting batteries and expanding into storage. If you’re looking for a safer, colder-weather-ready, and cost-effective solution, sodium-ion deserves a serious look.

Explore our product lineup or download our compliance documentation to learn more.