MIGHTY MAX BATTERY 6-Volt 7 Ah SLA (Sealed Lead Acid) AGM Type Replacement Battery for Emergency Lighting Systems (2-Pack) ML7-6MP2 - The Home Depot
Mighty Max Battery 12V 18AH Replaces Enduring CD17-12, CB-17-12 Rechargeable Sealed Lead Acid 12180 Backup Power Batteries in the Device Replacement Batteries department at Lowes.com