Laptop Adapter compatible for LENOVO (135W 6.75A 20V) Big Pin - 7.9mm x 5.5mm Pin

This adapter is perfect for Lenovo systems that require 20V/6.75A power with a 7.9mm × 5.5mm Big Pin connector. It supports a wide range of Lenovo ThinkPad models, including the ThinkPad T Series such as T400s, T410, T410i, T410s, T410si, T420, T420s, T430, T430i, T430s, T510, T510i, T520, T520i, T530, and T530i. It is also compatible with ThinkPad W Series mobile workstations, including W500 and W510. Additionally, this adapter works seamlessly with models across the ThinkPad T500, T530, T510, T520, and W500 families, ensuring reliable performance for multiple Lenovo laptops.