11.1V 100Wh 8960mAh 45N1148 45N1149 45N1152 Original Laptop Battery For Lenovo ThinkPad T440P T540P L440 L540 W540 W541. Battery Type: Lithium-ion (Li-ion). L410 L412 L420 L421 L430 L510 L512 L520 L530 T410 T410i T420 T420i T430 T430i T510 T510i T520 T520i T530 T530i W510 W520 W530.
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