HP8530-8 - 8 cells - Laptop Battery For Hp EliteBook 8530p 8530w 8540p 8540w 8730p 8730w 8740w P/N's: 501114-001 458274-341 HSTNN-OB60 HSTNN-LB60 (4400mAh) Battery Type: 8 Cells Li-ion Capacity: 14.4V 5200mAh 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. This product is CE & RoHS certified, so BUY WITH CONFIDENCE!