4-Pack UpStart UB645 Compatible Replacement for Light Alarms 2DS3 — 6V 4.5Ah (4500mAh) Sealed Lead Acid AGM SLA, F1 Terminal — Includes 8 F1 to F2 Terminal Adapters

This 4x pack provides UpStart UB645-compatible batteries as direct replacements for Light Alarms 2DS3 units. Each battery is a 6V sealed lead acid (SLA) AGM cell with a capacity of 4.5Ah (4500mAh) and comes fitted with F1 terminals. The set includes eight F1 to F2 terminal adapters to accommodate devices that require F2 connections. Quantity: 4. Brand: UpStart Battery. Ideal for backup power and alarm system applications where UB645 form-factor replacements are needed.