L13N4P01 L13M4P02. Lenovo Erazer Y50 Y70 Series. Lenovo Y50-70 Y70-70 Series. Lenovo Y50-70AM-IFI Y50-70AM-ISE Y50-70AS-ISE. Lenovo Y50-70-IFI Y50-70AT-IFI Y50-70-ISE. Battery Type: Lithium-ion (Li-ion).
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