5-Pack Compatible Surelite 899953 / UB645 6V 4.5Ah (4500mAh) AGM SLA Sealed Lead Acid Battery — Includes 10 F1→F2 Terminal Adapters (UpStart Battery)

Five replacement batteries compatible with Surelite 899953 and UB645. These UpStart Battery units are sealed lead acid (AGM/SLA) batteries rated at 6V and 4.5Ah (4500mAh) with F1 terminals. Package includes ten F1 to F2 terminal adapters for flexible installation. Key details: - Quantity: 5 batteries - Compatible model: Surelite 899953 / UB645 - Voltage: 6V - Capacity: 4.5Ah (4500mAh) - Terminal type: F1 - Battery type: AGM, SLA (sealed lead acid) - Brand: UpStart Battery - Accessories included: 10 F1 to F2 terminal adapters Ideal as direct replacements for devices specifying Surelite 899953 or UB645, this set provides five sealed 6V 4.5Ah batteries plus adapters to convert F1 terminals to F2 where needed.