MIGHTY MAX BATTERY 12-Volt 12 Ah Sealed Lead Acid (SLA) Rechargeable Battery ML12-12F2 - The Home Depot
2 Pack 12v 12ah F2 Sealed Lead Acid AGM Rechargeable SLA Deep Cycle Battery
Amazon.com: 12V 12Ah IT - Compatible Battery for 6-DZM-12 by UPSBatteryCenter : Health & Household
Set of Two 12V 12AH Batteries + Shipping Included
Mighty Max Battery 12V 12Ah F2 SEALED LEAD ACID DEEP-CYCLE Rechargeable Sealed Lead Acid 12120 Backup Power Batteries in the Device Replacement Batteries department at Lowes.com