4-Pack UB645 6V 4.5Ah (4500mAh) SLA/AGM Replacement for Light Alarms 5E15BF — UpStart Batteries, F1 Terminals + 8 F1→F2 Adapters

UpStart Battery Brand 4-pack of UB645 universal sealed lead acid (AGM/SLA) replacement batteries — compatible with Light Alarms model 5E15BF. Each battery is 6V with a capacity of 4.5Ah (4500mAh) and comes fitted with F1 terminals. This bundle includes eight F1 to F2 terminal adapters to accommodate devices requiring F2 connectors. These sealed AGM batteries provide dependable standby and backup power for alarm systems and similar applications.