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BYD Reveals Solid State and Sodium Battery Breakthrough - 10,000 Cycles!

BYD has announced two revolutionary battery technologies that will reshape the EV market: sulfide solid-state batteries launching in 2027 with 2.5-3x the energy density of current batteries, and third-generation sodium-ion batteries capable of 10,000 charge cycles (potentially lasting 100 years). The key lesson is that by 2030-2035, these technologies will reach cost parity with current batteries, making EVs cheaper than gas-powered cars while offering 1,000+ km range, 5-minute charging, and multi-generational durability. The main takeaway: this represents the tipping point where internal combustion engines become obsolete, as EVs will be superior in every metric—price, performance, longevity, and convenience.