Bay&nbsp;Valley&nbsp;Parts DELL N2DN5 H2XW1 268X5 312-1257 312-1258 JD41Y High&nbsp;Capacity&nbsp;Battery&nbsp;for&nbsp;DELL Latitude 3330 Vostro V131 Inspiron N311z N411z Vostro V131D [Li-ion&nbsp;6-cells&nbsp;11.1V 5200mAh] Battery Type: 6 Cells Li-ion Capacity: 11.1V 5200mAh Color: Black Weight: 318g 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!