4-Pack Sheng Yang SY650 / UB645 Compatible Replacement Battery — 6V 4.5Ah (4500mAh) SLA/AGM with F1 Terminals + 8 F1-to-F2 Adapters

Four replacement batteries compatible with the Sheng Yang SY650 and UB645 universal sealed lead acid models. Each battery is 6V, rated 4.5Ah (4500mAh), constructed as sealed AGM/SLA and equipped with F1 terminals. This set includes eight F1-to-F2 terminal adapters to fit devices requiring F2 connections. Sold under the UpStart Battery brand. Quantity: 4.