Battery Technology L25298-003-BTI 65 W 4.5 mm AC Adapter

Convert wall AC power for notebooks that use a 65 W adapter and a 4.5 mm power connection. Battery Technology L25298-003-BTI provides an external replacement supply for notebook environments where connector size and wattage must match the existing requirement. Its 65 W rating aligns it with systems specified for that power class rather than notebooks requiring a higher-wattage supply. Connector geometry matters when replacing a notebook adapter. A 4.5 mm power connection is a physical requirement that should be checked against the notebook receptacle before deployment. Match both the connector diameter and the notebook’s required power rating; an adapter that physically resembles the original may still be unsuitable if its wattage or connector format differs. Use this adapter where a notebook needs a separate external power supply with the stated 65 W output class and 4.5 mm connector size. Within the notebook adapter category, this combination distinguishes it from supplies using other barrel dimensions or power ratings. The external format keeps the power conversion hardware outside the notebook chassis, making it appropriate for replacing a missing or damaged adapter that matches these requirements.