The Genuine OEM Lenovo 170W AC Adapter Charger ADL170NDC2A ADL170NLC2A is a high-quality power supply unit specifically designed for Lenovo laptops. With a voltage of 20V and an output current of 8.5A, this AC/Standard charger is compatible with the Lenovo ThinkPad product line. Made in China, this black adapter ensures a reliable and efficient power source for your Lenovo device. Ideal for those in need of a genuine OEM charger that is trustworthy and dependable for their laptop charging needs.