Bay Valley Parts 6-Cell 10.8V 4800mAh New Replacement Laptop Battery for HP:HP 4320t,HP 620,HP 625 Battery Type: 6 Cells Li-ion Capacity: 10.8V 4800mAh Color: Black Weight: 13oz 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 HP:HP 4320t,HP 620,HP 625 This product is CE & RoHS certified, so BUY WITH CONFIDENCE!!!