Leclanche S.A.

Leclanché S.A. is an established energy storage solutions provider, renowned for its expertise in lithium-ion cell technology. With a history spanning over 110 years, the company is recognized for pioneering advancements in battery technology, driving progress toward cleaner energy systems. Leclanché operates across three primary segments: stationary energy storage systems for integration of renewable energy and grid stabilization; e-mobility solutions powering electric vehicles and fleets; and specialty battery systems serving industries with demanding, custom requirements, such as automated guided vehicles and defense applications. Vertically integrated, Leclanché handles everything from electrochemistry and cell manufacturing to battery management software and system integration, ensuring stringent quality and safety standards. Serving a global customer base—including utilities, transportation, industry, and infrastructure operators—the company plays a significant role in facilitating the transition to renewable energy, supporting electrification in multiple sectors, and enabling reliable, scalable storage for both commercial and industrial applications. Headquartered in Yverdon-les-Bains, Switzerland, Leclanché’s operations and influence extend across Europe and North America, reflecting its position as a major innovator in the energy storage sector.