APC Back-UPS Pro 1500VA Battery Backup/Surge Protector with 6 battery backup outlets, 4 surge protect outlets & 2 USB ports BN1500M2 - The Home Depot
APC UPS Battery Replacement for APC UPS Model BR1000G - Newegg.com
APC BY SCHNEIDER ELECTRIC Replacement UPS Battery For Mfr. No. SUM1500RMXL2U, SMT2200RM2U, SMT3000RM2U, SUM3000RMXL2U, 48V DC - 426P04|RBC43 - Grainger
APC Back-UPS Pro 1500VA 10-Outlet/2-USB Battery Back-Up and Surge Protector Black BN1500M2 - Best Buy
Replacement UPS Battery Set for SMART-UPS SMT SMT1500 APC - (2 batteries - 12V 18AH)