Laptop Power Adapter Charger for Lenovo / IBM 20V 4.5A 90W (Connector 7.9 x 5.5 mm with Pin)

The Lenovo 20V 4.5A 90W (7.9x5.5mm with Pin) Laptop Power Adapter is engineered to deliver reliable, fast, and safe power to Lenovo ThinkPad, IdeaPad, and IBM series laptops. Delivering an output voltage of 20V and a current of 4.5A (90W max), it guarantees optimal battery charging and stable system performance under workload.

Equipped with a 7.9 mm x 5.5 mm connector with a central pin, this adapter provides a tight and secure fit into ThinkPad power ports. Built-in multi-layer protection guards your device against over-voltage, over-current, overheating, and short circuits.

Key Features

• Precise Power Output: 20V 4.5A (90W) specifically designed for ThinkPad 90W laptop models.
• 7.9 x 5.5 mm Pin Connector: Ensures a stable, snug fit and consistent power flow.
• Advanced Safety Guard: Integrated protections against over-current, over-voltage, short-circuiting, and thermal overload.
• Durable Construction: Heavy-duty cable strain relief prevents fraying and wire degradation over time.

Technical Specifications

• Compatible Brand: Lenovo / IBM ThinkPad
• Input Voltage: AC 100V – 240V, 50-60Hz
• Output Voltage: 20V
• Output Current: 4.5A
• Total Power: 90W
• Connector Size: 7.9 mm (Outer) x 5.5 mm (Inner) with Center Pin