Product details
The laptop battery is compatible with

Fit for Lenovo ThinkPad T440 Series
Fit for Lenovo ThinkPad T440s Series
Fit for Lenovo ThinkPad T450 Series
Fit for Lenovo ThinkPad T450s Series
Fit for Lenovo ThinkPad T460 Series
Fit for Lenovo ThinkPad T460P Series
Fit for Lenovo ThinkPad T470P Series
Fit for Lenovo ThinkPad T550 Series
Fit for Lenovo ThinkPad T560 Series
Fit for Lenovo ThinkPad P50S Series
Fit for Lenovo ThinkPad X240 Series
Fit for Lenovo ThinkPad X240s Series
Fit for Lenovo ThinkPad X250 Series
Fit for Lenovo ThinkPad X260 Series
Fit for Lenovo ThinkPad X270 Series
Fit for Lenovo ThinkPad W550 Series
Fit for Lenovo ThinkPad W550s Series
Fit for Lenovo ThinkPad L450 Series
Fit for Lenovo ThinkPad L460 Series
Fit for Lenovo ThinkPad L470 Series
Fit for Lenovo ThinkPad S440 Series
Fit for Lenovo ThinkPad S540 Series
Fit for Lenovo ThinkPad K2450 Series

Compatible Part Numbers:
121500146 121500147 121500148 121500150 45N1124 45N1125 45N1126
45N1127 45N1128 45N1129 45N1130 45N1131 45N1132 45N1133 45N1134
45N1160 0C52861 0C52862 45N1122 45N1123 45N1135 45N1136
45N1137 45N1738 45N1144 45N1769 45N1736 68+ 68