Battery Type:Li-ion Capacity:97WH/9000mAh Voltage:11.1V. Work Or Play For Extended Periods, No Power Concerns Replace Part Numbers: FV993;FJJ4W;KJ321;RY6WH ;R7PND ;9GP08; FVWT4 ;PG6RC ;V7M28 ;0TN1K5 ;X57F1 ;312-1176 ;312-1177 ;312-1178;312-1354 ;331-1465 ; J5CG3 ;1C75X ; 3DJH7 ; 97KRM Replacement For Laptop Model:Dell Precision M4600 M4700 M4800 M6600 M6700 M6800 Series FV993 0FVWT4 0TN1K5 312-1176 312-1177 312-1178 3DJH7 451-11742 451-11743 451-11744 97KRM 9GP08 FV993 KJ321 PG6RC R7PND X57F1 Battery Use Tips:Up to 500 recharge cycles over the life of the battery. The actual operation time will depend on how much electricity is required by the device and how you use it PLEASE NOTE:Please open the back cover of the laptop before ordering and make sure that the original battery model is consistent with the listing. After getting the battery, please install the battery correctly, make sure that the battery connector is firmly connected to the laptop motherboard, and use the origin