Mighty Max Battery 6V 7Ah SLA Replacement Battery for Enduring 3FM7 Rechargeable Sealed Lead Acid 670 Backup Power Batteries in the Device Replacement Batteries department at Lowes.com
6 Volt 7 Ah Rechargeable Sealed Lead Acid Battery - F1 Terminal
6V 7AH SLA F1 Terminal Sealed Lead Acid Battery for Exit Sign Emergenc – Batteryhawk, LLC