APC RBC33 UPS System Battery 12v 9Ah | OSI Batteries
New GPS Batteries for APC RBC33. No connectors and/or battery enclosure included. | Gruber Power Services
APC RBC33 Battery Cartridge with Harness Assembly - Brand New Batteries - Plug and Play Ready | RefurbUPS
APC RBC33 replacement battery pack (rechargeable, high rate)
Amazon.com: RBC33 Compatible Replacement Battery Pack for APC Back-UPS XS 1500 by UPSBatteryCenter - Works ONLY with UPS Model: BX1500 : Health & Household