Not all lithium-ion batteries are the same; they vary significantly in terms of performance, chemistry, and applications. Lithium-ion batteries can be customized with different electrode materials, electrolytes, and designs to meet specific performance requirements for various applications. For example, lithium-ion batteries used in consumer electronics prioritize energy density and cycle life, while those used in electric vehicles prioritize power output and longevity. Additionally, specialized lithium-ion batteries may be designed for high-temperature environments, fast charging, or deep discharge cycles, further expanding their range of applications.