APC Smart-UPS, Line Interactive, 1000VA, Tower, 120V, 8x NEMA 5-15R outlets, SmartConnect Port+SmartSlot, AVR, LCD - SMT1000C | APC USA
APC Back-UPS Pro, 1350VA/810W, Tower, 120V, 10x NEMA 5-15R outlets, Sine Wave, AVR, USB Type A + C ports, LCD, User Replaceable Battery - BR1350MS | APC USA
How to Disable APC UPS Beeping - YouTube
Connecting the battery on APC Smart-UPS 750 Rackmount (SMT750RM2U) - YouTube
APC SMT1500IC Smart-UPS Review
Amazon.com: APC Smart-UPS 1500VA UPS Battery Backup with Pure Sine Wave Output (SMC1500)(Not Sold in Vermont) : Electronics