4-Pack Compatible Sl Waber POWERHOUSE 420T / UB645 6V 4.5Ah (4500mAh) AGM SLA Sealed Lead Acid Battery - F1 Terminal, Includes 8 F1-to-F2 Adapters (UpStart Battery)

Four replacement batteries compatible with Sl Waber POWERHOUSE 420T and UB645 universal sealed lead acid models. Each unit is 6V with a capacity of 4.5Ah (4500mAh), built as AGM / SLA and fitted with F1 terminals. The bundle includes 8 F1 to F2 terminal adapters to accommodate devices that require F2 connections. Sold under the UpStart Battery brand.