5-Pack Compatible Lithonia X79 / UB645 6V 4.5Ah (4500mAh) Sealed Lead Acid Battery AGM SLA — F1 Terminals — Includes 10 F1 to F2 Terminal Adapters (UpStart Battery)

Set of five replacement batteries compatible with Lithonia X79 and UB645 applications. Each unit is a 6V Universal Sealed Lead Acid (SLA) battery with Absorbent Glass Mat (AGM) construction, rated at 4.5Ah (4500mAh) and equipped with F1 terminals. Pack includes ten F1-to-F2 terminal adapters for flexible connection options. Sold under the UpStart Battery brand, these UB645-format cells provide a direct substitute where Lithonia X79 or UB645 batteries are specified.