Replacing Batteries in my APC SmartUPS 2200 - YouTube
How to Replace an APC Back-UPS Pro Battery - APC UPS Blog - ExcessUPS.com
RBC7 Battery Replacement for APC SmartUPS 1500 - YouTube
APC UPS battery replacement for Smart-UPS 1500 (SUA1500) and XL 3000 (SUA3000XLT): batteries RBC7 and RBC55 « The Wiert Corner – irregular stream of stuff
Amazon.com: APC Smart-UPS 450VA Rack Mount 1U (SC450RM1U) Compatible Replacement Battery Pack by UPSBatteryCenter : Electronics
Amazon.com: New Battery Pack for APC Back-UPS XS 1300 LCD BX1300LCD - Compatible Replacement by UPSBatteryCenter (Works ONLY with UPS Model # BX1300LCD) : Health & Household