Automation in industry is only effective if power is continuously available and battery backup is increasingly used to ensure this. Associated battery chargers and line conditioning products form a vital part of this function and must be highly reliable in themselves. RECOM and its subsidiary Power Control Systems as specialist for customised solutions, offers single- and three-phase battery chargers with output power ratings of 3.2kW up to 11kW and even higher with cascaded products. Battery conditioning functions can be included and standalone power factor correction ‘front ends‘ are available up to 4kW rating. Some parts are bi-directional for charge balancing. The following designs are intentionally developed as platform solutions, which enable RECOM to modify fast, easily and cost efficient these solutions to different customer needs.