UpStart UB645 — 5-Pack 6V 4.5Ah (4500mAh) Universal Sealed Lead Acid AGM/SLA Replacement for Light Alarms 41665 — F1 Terminals + 10 F1 to F2 Adapters

Five-up replacement set of UpStart UB645 universal sealed lead acid batteries, compatible with Light Alarms model 41665. Each battery is 6V with a 4.5Ah (4500mAh) capacity and comes fitted with F1 terminals. AGM/SLA construction for reliable standby and replacement use. Quantity: 5 batteries. The package also includes 10 F1 to F2 terminal adapters to accommodate devices that require F2 connectors. Brand: UpStart Battery.