12V 12Ah Battery, Sealed Lead Acid battery (AGM), B.B. Battery EP12-12, 151x98x94 mm (LxWxH), Terminal T2 Faston 250 (6,3 mm)
Big Dog Battery 12V 12AH F2 – Tri-State Battery Supply
Duracell Ultra 12V 12AH AGM SLA Battery with F2 Terminals - SLA12-12F2 at Batteries Plus
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