APC BR700G Power Saving Back-UPS Pro 700 Battery Backup - 420 Watts, 700 VA, Input 120V, Output 120V at TigerDirect.com
APC Back-UPS Pro BR1500G Battery Replacement
APC by Schneider Electric Back-UPS Pro BR650MI 650VA Tower UPS - Walmart.com
BTI Replacement Battery #32 for APC - UPS battery lead acid - for Back-UPS Media Center; Back-UPS HT 1000; Back-UPS NS 1050, 1250 LCD; Back-UPS Pro 900 at TigerDirect.com
APC Power-Saving Back-UPS Pro 900 (230V) BR900GI B&H Photo Video
APC Back-UPS Pro 1000VA (BR1000G-IN) Review | Overclock.net