Replacement for UPG 12V 22AH 6FM22 6-FM-22 Sealed Lead Acid Deep Cycle Battery | eBay
Mighty Max Battery Replaces NP18-12 51814 6FM17 6-DZM-20 6-FM-18 Rechargeable Sealed Lead Acid 12180 Backup Power Batteries in the Device Replacement Batteries department at Lowes.com
Amazon.com: 6FM12 12 Volt 12 Ah SLA Replacement Battery w/ F2 Terminal : Health & Household
Mighty Max Battery 12V 12AH Replacement Battery for 6-DGM-12, 6-FM-12 Rechargeable Sealed Lead Acid 12120 Backup Power Batteries in the Device Replacement Batteries department at Lowes.com
Amazon.com: 6FM12 12 Volt 12 AmpH SLA Replacement Battery with F2 Terminal : Health & Household