4-Pack UpStart UB645 Compatible with Prescolite RB6V4 — 6V 4.5Ah (4500mAh) SLA/AGM Battery with F1 Terminals + 8 F1→F2 Adapters

Four-pack replacement set of UpStart UB645 universal sealed lead acid batteries — compatible with Prescolite RB6V4. Each battery is 6V with a capacity of 4.5Ah (4500mAh) and uses F1 terminals. Constructed as AGM/SLA units and sold under the UpStart Battery brand. The bundle includes 8 F1 to F2 terminal adapters to accommodate devices requiring F2 connections. Quantity: 4.