5-Pack UpStart Replacement for Surelite C18A6 / UB645 - 6V 4.5Ah (4500mAh) Sealed Lead Acid Battery, F1 Terminals (AGM/SLA) + 10 F1→F2 Adapters

Five UpStart Battery replacement units compatible with Surelite C18A6 and UB645 models. Each battery is a 6V sealed lead acid (AGM/SLA) unit rated at 4.5Ah (4500mAh) and equipped with F1 terminals. The bundle includes ten F1 to F2 terminal adapters to fit devices requiring F2 connections. Package contents: 5 batteries (UpStart Battery Brand) and 10 F1→F2 adapters.