Bay&nbsp;Valley&nbsp;Parts DELL 0F972N 0G558N 0H416N 0J399N 0K450N 0K456N G558N H416N J399N J414N K450N High&nbsp;Capacity&nbsp;Battery&nbsp;for&nbsp;DELL Inspiron 1440 1440n 1750 1750n [Li-ion&nbsp;6-cells&nbsp;11.1V 5200mAh] Battery Type: 6 Cells Li-ion Capacity: 11.1V 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 Dell This product is CE & RoHS certified, so BUY WITH CONFIDENCE!!!