Fit for Lenovo ThinkPad T520 45N0055 45N0059 AC Power adapter 20V 6.75A 135W

Product Description:

Input:100-240V 50-60Hz (for worldwide use)

Output: 20V 6.75A 135W

Connecter size: 7.9mm×5.5mm,with central pin inside (ref to the picture).

Comaptible Part Number:

45N0059,45N0055,45N0053,45N0057,55Y9317,55Y9318,55Y9319,55Y9320,55Y9321,55Y9322,55Y9323,55Y9324,55Y9325

55Y9326,55Y9327,55Y9328,55Y9329,55Y9330,55Y9331,55Y9332

Compatible with these laptops:

Lenovo ThinkPad W510 T520 T510i T510 T520

Note: Not all compatible model# is listed.