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Had to ask where are you obtaining the lifespan numbers? Is there a published Slate release? Thanks

Thank you for this very informative reply. I most definitely agree chatgpt is not a golden source but it is a starting point ( I’m digging for the details ). thanks again

I am more focused on deliverables not the past or ‘far’ future. Sodium-ion EVs are almost entirely in China (2026) No mainstream U.S. or European models years Most EVs today (already use manganese) no EV cars you can buy today (2026). Fully solid-state battery EVs are still in development...

I am using chatgpt . It is definitely not the golden source but a starting point.

Lifetime cost Cycle life: NMC: ~800–2,000 cycles LiFePO₄: ~2,000–6,000+ cycles Real cost over time: NMC: ~$0.50 per kWh delivered LiFePO₄: ~$0.15 per kWh delivered 👉 ~60–70% cheaper long-term for LiFePO₄

In many real-world designs: Peak power density can be similar Sustained high-power use often favors LiFePO₄ (thermal stability)

Greetings All trying to understand different battery chemistry Is there a Real Concern that there is a safety exposure and lower lifespan with NMC ? …excerpt from chatgpt Lifespan (charge cycles) NMC: ~1,000–2,000 cycles LiFePO4: ~2,500–5,000+ cycles 👉 LiFePO4 lasts 2–3× longer. 3...