The M3528B Battery Energy Storage Modules are designed for simple integration and scalability, and are typically used in conjunction with Bonitron Battery Voltage Regulators and Battery Chargers to provide critical processes with 100% power outage protection or offer "dark start" capabilities.

M3528B Battery Modules are offered in 108V and 120V and can be connected in series or parallel to be used with 230 or 460VAC systems.