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Rectangular black 6-cell lithium-ion laptop battery

PowerWarehouse

PowerWarehouse X9FTM laptop battery for Precision 7670 7680 7770 7780

SKU CH-TEE3-WFQM5

New six-cell lithium-ion replacement battery rated 11.55 V and 7650 mAh for Precision 7670, 7680, 7770 and 7780 models

  • CompatibilityPRECISION 7780, PRECISION 7670, PRECISION 7680, PRECISION 77
  • Battery Type6 Cell Lithium-Ion
  • Replaces original battery across four Precision models
  • 6-cell lithium-ion design delivers 7650 mAh capacity
  • 55 V output matches factory voltage specification
  • Compatible with nine OEM part numbers for easy ordering
  • Brand-new condition ensures full performance from day one

Compatible Precision mobile workstations

The PowerWarehouse X9FTM is a replacement battery built for Dell Precision 7670, 7680, 7770 and 7780 models. It matches the original 05JMD8 and X9FTM part numbers so the laptop recognises it without BIOS errors. Installers swap the pack in minutes using the existing screws and connector.

Six-cell lithium-ion construction

The pack uses a six-cell lithium-ion layout rated at 11.55 volts and 7650 milliampere-hours. Cells are housed in a rigid enclosure that aligns with the factory mounting points and the original multi-pin connector. No adapters or cable modifications are required during installation.

Voltage and capacity define fit

The 11.55 V, 7650 mAh rating is the single figure that confirms the battery will charge and report capacity correctly on the supported Precision chassis. Buyers whose laptop demands a different voltage or cell count cannot use this part.

Highlights

  • Replaces original battery across four Precision models
  • 6-cell lithium-ion design delivers 7650 mAh capacity
  • 55 V output matches factory voltage specification
  • Compatible with nine OEM part numbers for easy ordering
  • Brand-new condition ensures full performance from day one

Specifications

Part Number05JMD8, 5JMD8, X9FTM, 0965V4, 965V4, 451-BCYG, CN-05JMD8, 45N47, CN-0965V4
CompatibilityPRECISION 7780, PRECISION 7670, PRECISION 7680, PRECISION 7770
Battery Type6 Cell Lithium-Ion

Questions about this item

Does the X9FTM battery use the same voltage and capacity as the original 11.55 V 7650 mAh pack?

Yes, it is a 6-cell lithium-ion unit rated at 11.55 V and 7650 mAh, matching the OEM specification for the Precision 7670 7680 7770 7780 series.

Will the battery fit the Precision 7770 chassis without modification?

The pack is built to the X9FTM form factor and replaces OEM part numbers 05JMD8 5JMD8 0965V4 965V4 451-BCYG CN-05JMD8 45N47 CN-0965V4, so it seats directly in the Precision 7770 battery bay.

What is the correct order to connect the cable when installing the X9FTM battery?

Insert the battery into the bay first, then press the connector firmly into the motherboard header until it clicks; reversing the order can bend pins or leave the connector partially seated.

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