4-Pack UpStart UB645 Replacement for Emergi-lite JSM272 — 6V 4.5Ah (4500mAh) Sealed Lead Acid AGM (F1 Terminal) + 8 F1→F2 Adapters

Four UpStart UB645 replacement batteries engineered to fit Emergi-lite JSM272 applications. Each unit is a 6V sealed lead acid (AGM/SLA) battery rated at 4.5Ah (4500mAh) and equipped with F1 terminals. This bundle includes eight F1 to F2 terminal adapters to provide compatibility with devices that use F2 posts. Quantity: 4. UpStart Battery brand.