APC Smart-UPS 1400: Bottom red light (battery bad) remains on even after replacing battery in this UPS, but it goes green immediately on other UPSes.... What do? : r/sysadmin
Amazon.com: APC Smart UPS 1400 Rack Mount 2U SU1400RM2U Compatible Replacement Battery Pack by UPSBatteryCenter : Electronics
RBC7 Battery Replacement for APC SmartUPS 1400 - YouTube
Lot #67: APC Smart-UPS 1400 - WireBids
z.APC Back-UPS Pro 1400VA 950W 120V 6-Outlet BP1400 - No Batteries | Adhesive Networks