4-Pack UpStart Replacement for Tripp Lite TLRBC43 / UB645 — 6V 4.5Ah (4500mAh) AGM SLA Battery with F1 Terminal + 8 F1 to F2 Adapters

Four UpStart replacement batteries compatible with Tripp Lite TLRBC43 and model UB645. Each unit is a 6V sealed lead acid (SLA) AGM battery rated 4.5Ah (4500mAh) and fitted with F1 terminals. The bundle includes eight F1 to F2 terminal adapters to accommodate devices that require F2 connections. Quantity: 4. Brand: UpStart. Ideal as direct UB645/TLRBC43 replacements while maintaining the original specifications.