AC Doctor INC New 9 Cells 7800mAh Laptop Battery for Dell Inspiron 6000 9300 9400 D5318 310-6321 US Generic oem new li-ion 11.1V 7800mAh black 209.90x72.10x24.30mm 453.0g black replacement laptop battery 310-6321 312-0340 D5318 G5260 U4873 9 cells for Dell Dell Inspiron 6000 9200 9300 9400 E1505n E1705 XPS Gen 2 XPS M170 M1710 Precision M90 Precision M6300. 10.8V and 11.1V is compatible, 14.4V and 14.8V is also compatible. Full compatible with your original battery, brand new direct from Professional Manufacturer. CE UL RoHS certified, safe use.60 days no worry to return or exchange item, 12 months customer service warranty Please make sure that the battery part numbers listed in the description matches the battery part number on your original battery before you purchase.