Lester Electrical products

This switch mode (high frequency) industrial battery charger features advanced charge and termination algorithms designed to optimize both daily battery capacity and overall battery life.

This switch mode (high frequency) industrial battery charger features advanced charge and termination algorithms designed to optimize both daily battery capacity and overall battery life.

This switch mode (high frequency) industrial battery charger features advanced charge and termination algorithms designed to optimize both daily battery capacity and overall battery life.

DC Power: No AC power required, power from connected battery set making unity fully portable and ready for worldwide use.

For over 30 years, Lester Electrical has been a principal supplier of wayside battery chargers to the rail industry. We understand that delivering purpose-built battery chargers with leading reliability and best-in-class features is of the utmost importance in this mission-critical, demanding application. In partnership with National Railway Supply (NRS), our exclusive partner for the rail industry in North America, the HF-MAX battery charger platform is trusted by leading Class I, freight, transit, passenger, and short-line railroads, as well as light rail, high-speed rail, and subways.