ZWXJ Laptop Battery Px03xl (11.4v 50wh) for Hp Envy 14 M6-k Touchsmart M6 Series 715050-001 714762-1c1 Tpn-c109 Tpn-c110 Tpn-c111 HSTNN-LB4P Battery type : Li-Polymer Battery Voltage : 11.4V/11.25V Capacity : 50Wh Model : PX03XL Warranty : 12 months long Voltage11.1V/11.25V Capacity50Wh ColorBlack Battery type : Li-polymer Battery