4-Pack UpStart UB645 6V 4.5Ah (4500mAh) Sealed Lead Acid Replacement for APC BK200B — F1 Terminals (AGM/SLA) with 8 F1→F2 Adapters

Pack of 4 UpStart Battery UB645 replacements — compatible with APC BK200B. Each unit is a 6V sealed lead acid (AGM/SLA) battery rated at 4.5Ah (4500mAh) and equipped with F1 terminals. Also supplied: 8 F1 to F2 terminal adapters to accommodate alternate connector types. Quantity: 4. Brand: UpStart Battery.