New Extended Replacement Laptop Battery for Dell Inspiron 6400 E1505 1501, Vostro 1000, Latitude 131L (Li-ion, 11.1V, 6600 mAh, 87wHr, 9 cells) with 2 year warranty Battery Type: 9 Cells Li-ion Capacity: 11.1V 7800mAh Color: Black Weight: 19oz Using highest quality materials including grade-A brand-new cells Meets and exceeds OEM specifications and lasts longer hours Package Includes: One unit of brand-new replacement laptop battery for DELL This product is CE & RoHS certified, so BUY WITH CONFIDENCE!!!