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Rectangular black laptop battery pack with label showing 14.8V 86Wh

NShi

NShi 14.8V 86Wh Li-ion laptop battery 2F8K3

SKU CH-GVRW-GD94Z

14.8 V 86 Wh lithium-ion replacement battery with eight cells and safeguards against incorrect voltage, short circuit and overheating for Alienware 17 and 18 series laptops

  • Battery TypeLithium Polymer
  • 86 Wh capacity powers Alienware 17 and 18 series laptops longer
  • 8 V lithium-ion chemistry matches original voltage specification
  • Eight-cell design delivers real capacity for extended operating time
  • CE and RoHS certified with safeguards against over-voltage, short circuit and overheating
  • Compatible with part numbers 2F8K3, 02F8K3, 0KJ2PX and G33TT

Direct replacement for Alienware 17 and 18 series

This 14.8V 86Wh lithium-ion pack is built as a drop-in replacement for Alienware 17, 17X, 18 and 18X models. It matches the original 2F8K3, 02F8K3, 0KJ2PX and G33TT part numbers and carries CE and ROHS certification. The eight-cell design restores factory runtime for owners of those specific notebooks.

Steady output with built-in protection

Integrated safeguards guard against incorrect voltage, short circuits and internal overheating during extended sessions. The supplier rates the cells for real 86Wh capacity, so the pack delivers consistent power through long work or gaming periods without the voltage sag seen in degraded originals. A 24-hour initial charge cycle is recommended before first regular use.

Upgrade from a worn or failed original pack

The battery replaces an ageing unit that no longer holds charge or is not recognised by the system due to connector wear. The jump is worth it when the original runtime has dropped below usable levels or the notebook refuses to run on battery power. Buyers needing a higher-capacity format or a different voltage should look elsewhere.

Highlights

  • 86 Wh capacity powers Alienware 17 and 18 series laptops longer
  • 8 V lithium-ion chemistry matches original voltage specification
  • Eight-cell design delivers real capacity for extended operating time
  • CE and RoHS certified with safeguards against over-voltage, short circuit and overheating
  • Compatible with part numbers 2F8K3, 02F8K3, 0KJ2PX and G33TT

Specifications

Battery TypeLithium Polymer

Questions about this item

Does the 14.8 V 86 Wh battery generate noticeable heat or noise during all-day use?

The lithium-polymer pack has no moving parts and built-in safeguards against internal overheating, so it runs silently and stays cool under normal loads.

Which laptop models must I already own for this 2F8K3 pack to fit and work?

It is designed as a direct replacement for Alienware 17, 17X, 18 and 18X series machines that originally used part numbers 2F8K3, 02F8K3, 0KJ2PX or G33TT.

Will the 86 Wh capacity and 14.8 V output work correctly with the original charger and BIOS on my older Alienware 17 or 18?

Yes, the pack is 100 % compatible with the original battery specification and carries CE and ROHS certification, so the existing charger and firmware recognise it without modification.

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