Power-Sonic 12-Volt 9 Ah F2 Terminal Sealed Lead Acid (SLA) Rechargeable Battery PS-1290F2 - The Home Depot
Amazon.com: Lithium Ion Deep Cycle Battery - Ionic 12V9-EP - 12V 9Ah - LiFePO4 with BMS - 5 Year Warranty - Great for Bass Boats, Trolling Motors, Lift Gates, Floor Sweepers, and