5-Pack Compatible Surelite RBAT6 / UB645 Replacement Battery - UpStart 6V 4.5Ah (4500mAh) AGM SLA, F1 Terminal - Includes 10 F1 to F2 Terminal Adapters

Five UpStart Battery replacement units compatible with the Surelite RBAT6 and intended as direct substitutes for UB645 Universal Sealed Lead Acid batteries. Each battery is 6V with a capacity of 4.5Ah (4500mAh), constructed as AGM (SLA) and supplied with F1 terminals. The bundle also contains 10 F1 to F2 Terminal Adapters to accommodate alternate terminal connections. Ideal for applications requiring UB645 replacements with sealed lead acid reliability.