Bay Valley Parts 9-Cell 11.1V 7800mAh New Replacement Laptop Battery for DELL: Latitude E4300Latitude E4310 Compatible with part numbers DELL:312-0822 312-0823 FM332 FM338 HW905 312-9955312 99568N8848R135JX0R50FX8X R3026 U817P 312-0822CP284CP289 CP294 CP296 F732H FM332 FM335 FM338 G805H HW892HW898HW900 HW901 HW905 X855G XX327 XX334 XX337 YP459 YP463 Battery Type: 9 Cells Li-ion Capacity: 11.1V 7800mAh Color: Grey Weight:450g 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 This product is CE & RoHS certified, so BUY WITH CONFIDENCE!!!