Lithos Energy engineers and manufactures world class battery systems at scale in the USA.

Our modular, customizable battery systems give clients the ability to take products to market faster, at scale. 

With engineering and production co-located at our Hayward, California headquarters, we deliver rapid prototyping, seamless iteration, and end-to-end support—from first specification to warranty services.

All Lithos battery systems are powered by our proprietary BMS, designed for intelligent control, real-time diagnostics, and robust fault protection in the field.

From off-road vehicles to marine and heavy equipment, our solutions are purpose-built for the most demanding outdoor applications—where performance, safety, and reliability are non-negotiable. Since 2015, industry leaders in the off-road, marine, construction, automotive and defense sectors have trusted Lithos for proven performance under demanding conditions.