The APC® Smart-UPS® RT external battery pack connects to the APC Smart-UPS RT uninterruptible power supply. Together these units provide extended protection against blackouts, brownouts, sags and surges reaching your computers, servers, and other sensitive electronic equipment. The maintenance-free sealed lead-acid battery with suspended electrolyte is leak proof with a long lifespan. This 48 V battery pack includes two battery modules.
Manufacturer Part# : SURTA48XLBP
Dell Part# : A0423747