4-Pack UpStart UB645 6V 4.5Ah (4500mAh) AGM SLA Battery — Compatible with Sola UPS/2500A, F1 Terminals, Includes 8 F1 to F2 Adapters

Package includes four UB645 Universal Sealed Lead Acid replacement batteries from UpStart Battery Brand. Each battery is 6V with a capacity of 4.5Ah (4500mAh) and comes with F1 terminals. Designed as a direct replacement for Sola UPS/2500A units. Construction: AGM (SLA) sealed lead acid for maintenance-free operation. Also supplied are 8 F1 to F2 terminal adapters to accommodate alternate connector types.