UpStart UB645 6V 4.5Ah (4500mAh) AGM SLA Battery — 5-Pack Compatible with Elgar IPS400, F1 Terminals + 10 F1→F2 Adapters

UpStart Battery replacement UB645 pack — five sealed lead acid (SLA) AGM batteries designed as compatible replacements for the Elgar IPS400. Each battery is 6V with a capacity of 4.5Ah (4500mAh) and comes fitted with F1 terminals. This bundle includes 10 F1 to F2 terminal adapters for added installation flexibility. Ideal when you need multiple UB645/IPS400 replacements: 5 batteries, 6V, 4.5Ah (4500mAh), F1 terminal configuration, AGM construction (SLA), plus 10 F1→F2 adapters.