Battery Type: Li-Polymer; Capacity: 7800mAh; Cells: 9-cell; Voltage: 11.1V The battery is durable and has overcurrent protection, anti-overcharge, anti-overdischarge and temperature control functions. Fit Part number:FV993 0FVWT4 0TN1K5 312-1176 312-1177 312-1178 3DJH7 451-11742 451-11743 451-11744 97KRM 9GP08 FV993 KJ321 PG6RC R7PND X57F1 Replacement for: DELL Precision M4600 M4700 M4800 M6600 M6700 M6800 Laptop Battery. Security & Reliability: Our batteries are assembled from top quality material and circuit boards to ensure fast charges and low power consumption, 100% New from Manufacturer, Overcharge and Overdischarge Circuit Protection, Over-temperature and Short-circuit Protection, up to 500 recharge cycles over the life of the battery, meet OEM standard. Warranty & Support: Full refund in 30 days, 12 months warranty. If any issues about the product within 365 days, click the button "ASK A QUESTION" and CONTACT US, we will respond within 24 hours via emails and give you friendly after-sales service. Press [CTRL + F] to search your laptop model/part number.
Compatible models:
Dell Precision M4600 Mobile Workstation
Dell Precision M4700 Series
Dell Precision M4700 Mobile Workstation
Dell Precision M6600 Series
Dell Precision M6600 Mobile Workstation
Dell Precision M6700 Series
Dell Precision M6700 Mobile Workstation

Compatible Part Numbers:
312-1176 / 312-1177 / 312-1178 / 312-1354 / 331-1465 / J5CG3
1C75X / 3DJH7 / 97KRM / FV993 / FJJ4W / K53 / KJ321 / RY6WH / R7PND
9GP08 / FVWT4 / PG6RC / V7M28 / 0TN1K5 / X57F1