Amazon.com: Replacement for Casil/Chee Yuen Industrial CA1212 Battery - Replacement UB1213 Universal Sealed Lead Acid Battery (12V, 1.3Ah, 1300mAh, F1 Terminal, AGM, SLA) - Includes Two F1 to F2 Terminal Adapters :
RCA Camcorder Battery CB120 12V 1500 mAH in Original Box Camera Rechargeable | eBay
Renogy 12-Volt 100 Ah Deep Cycle Hybrid GEL Battery with Battery Box for RV, Solar Marine and Off-Grid Applications RBT100GEL12B - The Home Depot