Lenovo L12M4P61 U330p U330t IdeaPad U330 Touch 6100mAh 45Wh battery -  Compatible Model Numbers: Lenovo IdeaPad U330, IdeaPad U330 Touch, IdeaPad U330p, IdeaPad U330t - Battery Type: Li-Polymer, Battery Volt: 7.4V, Capacity: 6100mAh 45Wh, Battery Color: B