5-Pack UB645 6V 4.5Ah (4500mAh) UpStart Battery — Universal Sealed Lead Acid (AGM/SLA) with F1 Terminal, Compatible with Light Alarms SDS3 — Includes 10 F1-to-F2 Adapters

Five UpStart Battery UB645 replacement batteries for Light Alarms SDS3. These universal sealed lead acid (AGM/SLA) units provide 6V and 4.5Ah (4500mAh) capacity and come fitted with F1 terminals for direct installation. Also supplied are ten F1 to F2 terminal adapters so you can convert the connection to F2 when required. Perfect for alarm and backup power applications that specify the UB645 form factor. Specifications: Quantity: 5; Model: UB645; Brand: UpStart Battery; Chemistry: Sealed Lead Acid (AGM, SLA); Voltage: 6V; Capacity: 4.5Ah (4500mAh); Terminal Type: F1; Accessories Included: 10 F1 to F2 Terminal Adapters; Compatibility: Light Alarms SDS3.