NEW Laptop Battery for Dell wn979 DF 192 Latitude d531 d820 d830 Battery Type: 6 Cells Li-ion Capacity: 11.1V 5200mAh 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 PN : 0CW666	0CW674	0DF192 0DF230	0DF249	0FF232 0GR932	0GX047	0HR048 0HX306	0JT784	0MM158 0NX618	0WN979	0XD736 0YD624	0YD626	0YW652 0YW670	310-9122	312-0393 312-0401	451-10308	451-10326 CW666	CW674	DF192 DF230	DF249	FF232 GR932	GX047	HR048 HX306	JT784	MM158 NX618	WN979	XD736 YD624	YD626	YW652 YW670 Fit model :Latitude D531 Latitude D531N Latitude D820 Latitude D830 PrecisionM4300 Mobile Workstation	Precision M65 This product is CE & RoHS certified, so BUY WITH CONFIDENCE!!!