IT HAPPENED! ELON MUSK CONFIRMS 4680 TESLA BATTERY WIN OVER TOYOTA SOLID STATE BATTERY

EV Channels Review

This video provides a detailed comparison between Tesla's 4680 battery cells and Toyota's upcoming solid-state batteries. While Tesla's 4680 is praised for its current production progress, improved energy density (244-296 Wh/kg) over traditional lithium-ion, and integration with Tesla's structural battery pack technology, it faces a formidable challenger in Toyota's solid-state offering. Toyota aims for significantly higher energy density (up to 450 Wh/kg by 2025) and faster charging times (0-100% in 10-15 minutes), potentially offering a 700-mile range. However, solid-state batteries are currently plagued by high production costs, potential dendrite formation issues leading to reduced lifespan with frequent fast charging, and are not yet commercially available. The 4680 battery, while not reaching the theoretical potential of solid-state, is a proven, rapidly produced technology with a more stable charging profile and better safety due to its design and materials. The ultimate winner remains uncertain, with cost and mass production being major hurdles for solid-state technology.