4-Pack UB645 6V 4.5Ah (4500mAh) AGM SLA Replacement for Light Alarms XE9 — UpStart Battery, F1 Terminals + 8 F1 to F2 Adapters

Compatible replacement kit for Light Alarms XE9 — four UpStart UB645 Universal Sealed Lead Acid batteries. Each battery is 6V with 4.5Ah (4500mAh) capacity and uses F1 terminals. AGM/SLA construction provides a sealed lead-acid design suitable for standby and alarm applications. Kit includes 8 F1 to F2 terminal adapters for broader connector compatibility. Quantity: 4; Model: UB645; Brand: UpStart Battery; Voltage/Capacity: 6V 4.5Ah (4500mAh); Terminal: F1; Type: AGM, SLA; Accessories: 8 F1 to F2 Terminal Adapters.