4-Pack UpStart UB645 Compatible Battery for APC Back-UPS 200 — 6V 4.5Ah (4500mAh) SLA/AGM with F1 Terminals + 8 F1 to F2 Adapters

Set of four UpStart Battery replacement cells compatible with APC Back-UPS 200 (model UB645). These Universal Sealed Lead Acid (SLA) batteries use AGM construction and are intended as direct replacements. Key specifications: Quantity: 4; Voltage: 6V; Capacity: 4.5Ah (4500mAh); Terminal type: F1. The package also includes eight F1 to F2 terminal adapters to ensure fitment with devices requiring F2 connections.