APC Back-UPS Pro 1500VA 10-Outlet Battery Back-Up and Surge Protector - BR1500G - -
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APC BY SCHNEIDER ELECTRIC Replacement UPS Battery For Mfr. No. SMX750, SMX1000, 48V DC - 426P56|APCRBC116 - Grainger
Battery kit for APC Smart UPS 700/1000/1500 and APC Back UPS Pro 1000 replaces
APC UPS battery replacement for Smart-UPS 1500 (SUA1500) and XL 3000 (SUA3000XLT): batteries RBC7 and RBC55 « The Wiert Corner – irregular stream of stuff