5-Pack UpStart UB645 Compatible Battery for Light Alarms EP66526 — 6V 4.5Ah (4500mAh) SLA/AGM, F1 Terminals + 10 F1→F2 Adapters

Pack of 5 UpStart Battery replacement units compatible with Light Alarms model EP66526 and designed as UB645 universal sealed lead acid batteries. Each battery is 6V with a capacity of 4.5Ah (4500mAh), AGM (SLA) construction, and F1 terminals. The set includes 10 F1 to F2 terminal adapters for alternate connections. Supplied as direct UB645/EP66526 replacements for alarm systems and other 6V SLA applications.