CATL claims its grid-scale energy storage system, TENER, experiences zero degradation in capacity or power output over its first five years of operation. This is achieved through a biomimetic solid electrolyte interphase (SEI) and self-assembled electrolyte technologies. . By balancing chemistry, engineering, and system integration, CATL's 587Ah cell delivers unmatched performance, safety, and lifecycle value for the global energy storage market. Some of that popular wisdom may be a hangover from the early days of electric cars, but old habits die hard. Better safe than sorry, and all that.
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