6 Cell HP 2000 battery HP Series 2000-239DX 2000-299WM 2000-300CA 2000-320CA 2000-329WM 2000-340CA 2000-350US 2000-351NR 2000-352NR 2000-353NR 2000-354NR 2000-355DX 2000-356US 2000-358NR 2000-361NR 2000-363NR 2000-365DX 2000-369NR 2000-369WM Laptop Battery (not for HP DV2000)