Mighty Max Battery ML7-12- 12 Volt 7.2 AH, F1 Terminal Rechargeable Sealed Lead Acid 1270 Backup Power Batteries in the Device Replacement Batteries department at Lowes.com
MIGHTY MAX BATTERY 12-Volt 7.2 Ah SLA (Sealed Lead Acid) AGM Type Replacement Battery for Alarm/Security Systems (2-Pack) ML7-12MP2 - The Home Depot
UTC™ Interlogix® Lead Battery 12VDC 7.2Ah [BS127N] – SysAway