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Rectangular 9-cell lithium-ion laptop battery, matte black plastic casing, label with voltage and capacity details

NShi

NShi GHU-M6600HB-ASINVoltage 11.1V 87Wh 9-cell laptop battery

SKU CH-YVN7-XTY15 MPN GHU-M6600HB-ASINVoltage

A new 11.1 V 87 Wh 9-cell lithium-ion battery replaces multiple Dell Precision M4600, M4700, M6600, M6700 and M6800 part numbers

  • Battery TypeLithium Polymer
  • Extended runtime with 87Wh 9-cell capacity
  • Reliable power from Grade A lithium-ion cells
  • Broad compatibility across Precision M4600 M4700 M6600 M6700 M6800
  • Faster charging via built-in smart control chip
  • Durable lifespan rated for up to 500 charge cycles

Replacement Battery for Dell Precision Mobile

This 11.1V 87Wh lithium-ion pack replaces original Dell part numbers including FV993, PG6RC, R7PND and 312-1354. It fits Precision M4600, M4700, M6600, M6700 and M6800 series mobile workstations. The nine-cell design restores factory runtime for users who need a direct swap without adapter cables or firmware updates.

Sustained Load Behaviour with Grade A Cells

Grade A cells and an integrated smart control IC deliver stable voltage across the full discharge curve rather than a brief peak. The pack is rated for up to 500 charge and discharge cycles while maintaining capacity. Quicker charging and lower internal resistance reduce heat buildup during long work sessions on Precision M4600 or M6700 systems.

Practical Limits of the 11.1V Interface

The 11.1V nominal output matches the original Dell specification exactly; it cannot power systems that require a different voltage rail. Capacity is fixed at 87Wh, so users needing longer unplugged time must carry a second pack. The physical nine-cell form factor occupies the standard battery bay and does not fit ultra-thin chassis or non-Precision Dell models.

Highlights

  • Extended runtime with 87Wh 9-cell capacity
  • Reliable power from Grade A lithium-ion cells
  • Broad compatibility across Precision M4600 M4700 M6600 M6700 M6800
  • Faster charging via built-in smart control chip
  • Durable lifespan rated for up to 500 charge cycles

Specifications

Battery TypeLithium Polymer

Questions about this item

Does the 87 Wh 9-cell pack run hotter or draw more power than the original 6-cell unit during all-day use?

The lithium-polymer chemistry and built-in smart IC are designed for lower power consumption and longer discharge time, so heat and draw stay comparable to the factory battery.

My Precision M6600 currently uses the original Dell AC adapter — will that charger work with this 11.1 V replacement?

Yes, the battery matches the original 11.1 V specification, so the existing Dell adapter charges it normally without any extra hardware.

I still have a Precision M4700 in the fleet — does this battery fit that chassis without modification?

The pack is listed as compatible with the M4700 series and replaces part numbers such as FV993, PG6RC and 312-1354, so it installs directly in that model.

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