American Power Conversion (APC) - APCRBC123 - APC Replacement Battery Cartridge #123,For APC Smart-UPS and Back-UPS,Spill-Free - Allied Electronics & Automation, part of RS Group
APC UPS Battery Replacement for APC UPS Model BR1000G - Newegg.com
MIGHTY MAX BATTERY 12V 7Ah SLA Battery Replacement for APC RBC109, APCRBC123 - 2 Pack MAX3837522 - The Home Depot
Apc By Schneider Electric APC REPLACEMENT BATTERY,CARTRIDGE #123, (APCRBC123) | Zoro