Eaton Internal Replacement Battery Cartridge (RBC) for Select 8kVA to 11kVA 9PX UPS Systems and EBMsKeep your Eaton 9PX line running reliably with a genuine Internal Replacement Battery Cartridge (RBC). This RBC is engineered to drop into compatible UPS units and extended battery modules (EBMs) without compromise, restoring peak runtime and safeguarding critical workloads during outages. Designed to support select 9PX UPS models, this replacement cartridge ensures seamless performance, OEM grade compatibility, and a straightforward swap that