Multiple Protections: The 170W lenovo thinkpad laptop charger rapidly charges compatible laptops. It has built-in safety mechanisms and an advanced cooling system, protecting against overcharging, short-circuits, overheating, and sparks. It also monitors temperature for device safety and performance
After Sales Service: Focus on providing quality power products and excellent customer service and provide 24x7 email support. With 365 days of support, you can shop with complete confidence