5-Pack UpStart Replacement for B & B Battery BP4-6 / UB645 — 6V 4.5Ah (4500mAh) AGM SLA, F1 Terminal — Includes 10 F1 to F2 Adapters

Five UpStart Battery Brand replacement units compatible with B & B Battery BP4-6 and intended as direct replacements for UB645 Universal Sealed Lead Acid Batteries. Each battery is 6V with a capacity of 4.5Ah (4500mAh), built as AGM/SLA chemistry and fitted with F1 terminals. Package also contains 10 F1 to F2 terminal adapters for connector flexibility.