Tips: Please check carefully about your laptop model name/battery part number/battery shape and size to make sure you purchase the correct battery. Specification: Battery type: Li-ion Voltage: 10.8V / 11.1V Capacity: 7800mAh Cell:9 Cells Compatible Part number: 45N1144 45N1145 45N1152 45N1153 45N1150 45N1151 0C52864 0C52863 Compatible Models: For Lenovo ThinkPad T440P Series, For Lenovo ThinkPad T540P Series, For Lenovo ThinkPad W540 Series, For Lenovo ThinkPad W541 Series, For Lenovo ThinkPad L440 Series, For Lenovo ThinkPad L540 Series .
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