5-Pack Compatible Emergilite M1860004 / UB645 6V 4.5Ah (4500mAh) Sealed Lead Acid AGM/SLA Battery — F1 Terminals + 10 F1→F2 Adapters (UpStart Battery Brand)

Five replacement batteries compatible with Emergilite M1860004 and UB645 Universal Sealed Lead Acid units. Each battery is 6V with a capacity of 4.5Ah (4500mAh), AGM / SLA construction, and comes with F1 terminals. This bundle includes 10 F1 to F2 terminal adapters to ensure compatibility with devices using F2 connections. Supplied by UpStart Battery Brand and intended as direct replacements for the listed models.