Further information for APC AP9921XS - Battery Management System Expansion Module battery control unit
APC's Battery Management System ensures your three-phase battery string is optimally charged and ready for use. This browser-accessible, 1U rackmountable appliance combines battery monitoring and testing with individual boost charging for peak battery performance. Integration into your preferred management system provides visibility of the health and status of your battery system. Resolve battery problems before they affect availability through continuous monitoring of individual battery performance and faulty battery detection.PRODUCT FEATURES:Battery fault detection;Browser accessible;Building management system integration;Data logging;Event logging;Fault notification;Individual battery charging;Individual battery monitoring;Internal resistance measurement;Ripple current monitoring;SNMP management;Status Indicator LED's;Telnet management.