9-Cell 97Wh 11.1V Lithium-Ion Battery for Precision M4600 M4700 M4800 M6600 M6700 M6800

Restore dependable mobile runtime with this 9-cell 97Wh 11.1V replacement battery designed for supported Precision mobile workstation systems. This high-capacity internal battery is a practical solution for replacing an aging, weak, or no-longer-holding-charge original pack in compatible M4600, M4700, M4800, M6600, M6700, and M6800 systems. Dell’s Precision M4600, M4700, and M6800 documentation identifies support for 9-cell lithium-ion battery configurations at 11.1V, and third-party parts cross-references commonly group these workstation models within the FV993 battery family.

Technical Specifications

• Brand: Unbranded
• Battery Type: Lithium-Ion
• Cell Count: 9-Cell
• Voltage: 11.1V
• Capacity: 87Wh
• Capacity (mAh): 7800mAh
• Battery Style: Internal removable laptop battery
• Application: Replacement battery for compatible Precision mobile workstation systems

Interchangeable / Replacement Part Numbers

FV993, 33F0D, T4DTX, WFDW7, 4HJXX, FJJ4W, 7DWMT, 1C75X, JHYP2, 0FV993, 033F0D, 0T4DTX, 0WFDW7, 04HJXX, 0FJJ4W, 07DWMT, 01C75X, 0JHYP2

✅ Confirmed Compatibility

Please note that the following list is not exhaustive. Compatibility depends on your system's specific configuration. It's essential to verify compatibility with your system or enclosure manufacturer prior to installation.

✔️ Precision M4600 Series: M4600
✔️ Precision M4700 Series: M4700
✔️ Precision M4800 Series: M4800
✔️ Precision M6600 Series: M6600
✔️ Precision M6700 Series: M6700
✔️ Precision M6800 Series: M6800

The 9-cell battery family is documented across these Precision workstation generations, and cross-reference listings for FV993 / FJJ4W / 33F0D / T4DTX commonly align with the same M4600, M4700, M4800, M6600, M6700, and M6800 platform group.

☑️ Key Features

☑️ High-capacity 97Wh battery designed for supported Precision mobile workstation configurations
☑️ 11.1V 9-cell lithium-ion design for reliable portable power delivery
☑️ Replaces multiple battery part numbers including FV993, 33F0D, T4DTX, WFDW7, 4HJXX, FJJ4W, 7DWMT, 1C75X, and JHYP2
☑️ Ideal replacement for old, weak, or no-longer-holding-charge original batteries
☑️ Designed for workstation-class notebooks that require the larger 9-cell battery form factor
☑️ Helps restore runtime for field work, business travel, and mobile workstation use

⚙️ Fit Notes

• Please verify your original battery part number before ordering.
• Confirm your laptop model from the bottom label or BIOS system information.
• Match the required battery voltage and overall battery shape to your original pack.
• Some Precision systems were offered with multiple battery options, so physical fit and original configuration should always be confirmed before purchase.