4-Pack UpStart UB645 6V 4.5Ah (4500mAh) SLA/AGM Sealed Lead Acid Battery — Compatible with Light Alarms TC670 — F1 Terminal + 8 F1 to F2 Adapters

Four UpStart UB645 replacement batteries engineered for Light Alarms TC670 devices. Quantity: 4. Each battery is a 6V sealed lead acid unit (SLA/AGM) with a rated capacity of 4.5Ah (4500mAh) and comes fitted with F1 terminals. This pack includes 8 F1 to F2 terminal adapters for installations requiring F2 connectors. Product from UpStart Battery Brand; UB645 universal sealed lead acid specification preserved for direct compatibility.