4x Pack UpStart Compatible Dynaray 520 UB645 6V 4.5Ah (4500mAh) AGM SLA Sealed Lead Acid Battery - F1 Terminals + 8 F1 to F2 Adapters

Four-pack replacement batteries from UpStart Battery Brand compatible with Dynaray 520 and designed to replace UB645 Universal Sealed Lead Acid batteries. Each battery is 6V, 4.5Ah (4500mAh) and uses F1 terminals. Sealed AGM (SLA) construction provides maintenance-free performance. The set includes eight F1 to F2 terminal adapters for easy installation (8 adapters total). Quantity: 4. UpStart Battery Brand.