12V 12Ah APC Smart UPS Battery - 5.95" L x 3.6" W x 3.7" H — Battery Wholesale
APC Back-UPS Pro External Battery Pack (for 1500VA Back-UPS Pro models, formerly Back-UPS RS 1500) - APC USA
APC APC BackUPS 6 Outlets 450VA 255W 6-Outlet 180 Joules 255-Watt 450va AC Surge Protector with Battery Backup in the Surge Protectors department at Lowes.com
APC Back-UPS Pro 1500VA 10-Outlet and 2-USB Battery Backup BN1500M2 - The Home Depot
Replacement UPS Battery for Tripp Lite Model Number SUINT1500LCD2U | Tripp Lite
APC Back UPS ES 650VA Battery Backup Black - Office Depot
UPS Slim 200 Watt Lithium Ion Battery Backup - AC Power Distribtion, Conditioning, and Control at JuiceGoose