Gomarty has registered a U.S. Trademark and the serial number is 87155272;Gomarty is a production, sales in one of the manufacturers, professional production. Sales of our products are divided into: laptop batteries, chargers and other electronic products.We are glad to be of service to you if you have what problem can contact us.I wish you a happy shopping,thank you.

Compatible Part Numbers:

0C52861 0C52862 121500146 121500147 121500148 45N1124 45N1125 45N1126

45N1127 45N1128 45N1129 45N1130 45N1131 45N1135 45N1136 45N1160 45N1738 45N1736

Fit for Laptop models:

Lenovo ThinkPad T440 Series

Lenovo ThinkPad T440s Series

Lenovo ThinkPad X240 Series

Lenovo ThinkPad X240s Series

Lenovo ThinkPad X250 Series

Lenovo ThinkPad X260 Series

Lenovo ThinkPad W550 Series

Lenovo ThinkPad L450 Series

Lenovo ThinkPad T450s Series

Lenovo ThinkPad T450 Series

Lenovo ThinkPad T550 Series

Warranty: long-term effective cooperation is the most important thing for us, if any problems when using our products you can feel free to contact us, we will reply within 24 hours and help you to solve.

Return policy: when you buy the product if you have any quality, model number is wrong, please contact us in time to help you solve the problem.Buy the wrong product model or have any let you not satisfied.We can give you a refund or a replacement.