5x Pack UpStart UB645 Compatible Light Alarms SGQ Replacement Battery 6V 4.5Ah (4500mAh) AGM SLA F1 Terminal — Includes 10 F1 to F2 Terminal Adapters

Five-pack of UpStart UB645 universal sealed lead-acid replacement batteries engineered for Light Alarms SGQ and comparable devices. Each battery is 6V, 4.5Ah (4500mAh) with F1 terminals and AGM (SLA) construction for maintenance-free standby and backup power. The bundle also includes 10 F1 to F2 terminal adapters to accommodate installations that require F2 connections. Ideal for alarms, emergency lighting and other security/backup applications where reliable 6V 4.5Ah power is needed.