Mighty Max Battery 12V 12AH SLA Battery Replacement for DURA12-12 Rechargeable Sealed Lead Acid 12120 Backup Power Batteries in the Device Replacement Batteries department at Lowes.com
PowerTex 12V 12Ah LiFePO4 Lithium Iron Phosphate Deep Cycle Battery – PowerTex Batteries
12V 12Ah Battery with Nut & Bolt - 5.95" x 3.86" x 3.7
CSB Battery GP 12120 12v 12 AH Sealed Lead Acid Battery
MIGHTY MAX BATTERY 12V 12AH Battery for CSB Battery GP12120-F2 - 2 Pack MAX3532001 - The Home Depot