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Lenovo LEGION Y740-15ICHG battery,high-grade replacement Lenovo LEGION Y740-15ICHG laptop battery from Malaysia(52.5Wh,3 cells)
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Legion Y740, 4 to 5 hours battery life under use. After updating bios, enabling hybrid graphics mode, undervolting cpu by 155 mV and setting screen brightness to 50%. : r/Lenovo
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