Lester Electrical has over 55 years as a premier supplier of battery charging systems to a wide range of customers via product portfolios spanning motive and stationary charging systems. This has included patented and proprietary charging algorithms and methods. We have our own California Energy Commission (CEC) approved battery testing lab on site to do profile validation, life cycle testing, efficiency regulation testing and data acquisition.
Lester Electrical develops, tests and validates our charging profiles hand-in-hand with battery manufacturers and OEM’s. We continue to expand our list of trusted battery manufacturers and we encourage you to reach out to any of our partners with interest in purchasing batteries.