Premium Power Products Compatible 8 cell (4400 mAh) battery for HP 6730s; 6830s - For Notebook - Battery Rechargeable - 4400 mAh - 48 Wh - 14.4 V DC - 1 / White Box

14.4 V DC battery - Ensures a steady and uninterrupted supply to your notebook Solution for a battery that is about to expire, so you can replace it whenever needed Lithium Ion (Li-Ion) battery chemistry delivers energy to the notebook through an easily controlled reaction