Lenovo PA-1131-72 135 W AC Adapter | Laptop Power, Enterprise

Keep supported Lenovo systems running with a replacement AC adapter designed for dependable daily use. This 135 W unit accepts 120 V AC or 230 V AC input and delivers 20 V DC at 6.75 A, giving IT teams a direct-fit power option for service parts, spares, and device refresh cycles. For procurement teams, the value is straightforward: reduce downtime, standardize replacement inventory, and preserve uptime across deployed laptops or compatible mobile systems. A properly matched adapter helps avoid the instability that comes from underpowered or mismatched chargers, especially in environments where devices move between desks, conference rooms, and remote work locations. The PA-1131-72 is suited to organizations that need a reliable OEM replacement rather than a generic alternative. It supports consistent power delivery for systems that require higher wattage, making it a practical choice for field replacements, depot repair, and IT asset management programs where compatibility matters more than lowest-cost sourcing.