6V, 12Ah LFP Battery (PVC, BLF-0612C) – Bioenno Power
UPG 6-Volt 12 Ah Wire Lead With P2 Terminal Sealed Lead Acid (SLA) AGM Rechargeable Battery UB6120 TOY - The Home Depot
Mighty Max Battery 6V 12AH F2 SLA Replacement Battery for BB BP12-6 Rechargeable Sealed Lead Acid 6120 Backup Power Batteries in the Device Replacement Batteries department at Lowes.com
INTERSTATE BATTERIES SLA0961 6V 12AH F1 Replacement Battery for Parmak 902 | eBay
MIGHTY MAX BATTERY 6 -Volt 12 Ah Rechargeable F2 Terminal Sealed Lead Acid Battery ML12-6F296 - The Home Depot