Ethium by EControls

About

Founded in 2020, Ethium by EControls is a private headquartered in San Antonio, United States with approximately 50-200 employees specializing in Energy Storage.

Ethium is a division of EControls that develops ground-up lithium-ion battery solutions combining LiFePO4 chemistry with innovative design architecture and proprietary control strategies. The company specializes in drop-in replacements for lead-acid batteries in forklifts and material handling equipment, with particular strength in cold storage environments. Key technologies include active heating (maintaining performance to -40°C), active cooling for high-temperature operations, active balancing for cell-level optimization, passive safety systems, and E-Link IoT connectivity for remote fleet monitoring. All batteries are manufactured in San Antonio using robotic assembly devices (ERADs) and undergo comprehensive UL testing including electrical, mechanical, and environmental evaluations. Products support fast charging (one hour full charge), extended lifespan (4x longer than lead-acid), and modular architecture allowing capacity scaling. The company serves grocery chains, frozen food distributors, and warehousing operations.

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