Energy Assurance is the leading accredited cell and battery testing facility in the Greater Atlanta area with over 10 years of experience in the battery-powered products industry. We are committed to providing comprehensive and affordable battery testing and certification services that mitigate risk for our customers.

Our mission is to promote partnership through authenticity, expertise and dependability. We strive to be more than a testing facility and it’s our holistic, forward-looking approach that truly sets us apart.

Learn More


At Energy Assurance, we provide knowledge and flexibility to battery manufacturers and distributors in need of regulatory battery testing and certification and perform a full range of performance evaluations and engineering services that give your company a competitive edge and the insights you need to make better business decisions.


“Cindy Millsaps and John Copeland, of Energy Assurance, are thought leaders in the lithium ion battery testing space and I know they will always provide the highest level of customer support, while solving complex battery related testing issues, for our PRBA members.”

George Kerchner - Executive Director at PRBA, The Rechargeable Battery Association