Compatible APC RVC12 Battery - Replacement UB1280 Universal Sealed Lead Acid Battery (12V, 8Ah, 8000mAh, F1 Terminal, AGM, SLA) - Includes TWO F1 to F2 Terminal Adapters - Walmart.com
Duracell Ultra 12V 8AH AGM SLA Battery with F1 Terminals - SLA12-8F at Batteries Plus