product name

5mwh liquid-cooled energy storage system

Built From The Ground Up.

Rooted In Smyrna

From our facility in Smyrna, Tennessee, FIXX combines over 14 years of battery expertise with a workforce of more than 500 employees. As the first operating LFP ESS battery cell manufacturing facility in America, we support U.S. battery production at scale, with more than 3 million LFP cells manufactured.

Key features

PROVEN LFP CELL

Our in-house developed 305 Ah LFP cell is engineered for U.S. energy storage applications, delivering over 10,000 cycles of reliable performance.

COMPREHENSIVE CONTAINER-LEVEL SYSTEM

A fully integrated energy storage solution delivering up to 5,030 kWh per container. Factory-tested and deployment-ready.

ADVANCED SAFETY ASSURANCE

A multi-layer safety architecture provides continuous monitoring, fault detection, and system protection that exceeds industry standards.

FLEXIBILITY AND RELIABILITY DESIGN

Built for efficient deployment and maintenance, with flexible installation options and dependable long-term performance.

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