Mighty Max Battery 12 Volt 7ah Battery with F1 (.187") Terminals Rechargeable Sealed Lead Acid 1270 Backup Power Batteries in the Device Replacement Batteries department at Lowes.com
Amazon.com: NP12-7Ah F2 12V 7Ah AGM Rechargeable Maintenance Free Valve Regulated Sealed Lead Acid Battery with F2 Terminal : Automotive