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Black rectangular laptop battery with label showing 8 cell 14.8V 65Wh

Dr. Battery

Dr. Battery MPL05297P-09 laptop battery 8 cell 14.8V 4400mAh 65Wh

SKU CH-M5B5-RN1XY

Eight-cell lithium-ion replacement battery for Dell Alienware 17, 18 and M17X models, delivering 14.8 V and 65 Wh capacity

  • ColorBlack
  • TypeBattery
  • CompatibilityDell Alienware 17 / 17 R13 / 17 R5 / 18 / M17X R5 / M18X R3
  • Battery Type8 Cell Lithium-Ion
  • Battery Voltage14.8V
  • Battery Capacity4400mAh / 65Wh
  • 8-cell lithium-ion design delivers 65Wh capacity for extended runtime
  • 8V output matches original Dell Alienware specifications for reliable power
  • Built-in smart control chip provides overheat, short-circuit and overload protection
  • Compatible with Alienware 17, 17 R13, 17 R5, 18, M17X R5 and M18X R3 models
  • Replaces original part numbers 02F8K3, 0G33TT, 0KJ2PX, 2F8K3, G33TT and KJ2PX

What this battery replaces

This Dr. Battery unit is a new replacement for Dell Alienware 17, 17 R13, 17 R5, 18, M17X R5 and M18X R3 laptops. It matches original part numbers 02F8K3, 0G33TT, 0KJ2PX, 2F8K3, G33TT and KJ2PX. Buyers with other Dell models or non-Alienware systems cannot use this pack.

Voltage and capacity match

The pack delivers 14.8V with a 4400mAh rating for 65Wh total energy. An eight-cell lithium-ion layout supplies that voltage. If your original battery shows a different voltage or watt-hour figure this unit will not fit the power circuit.

Built-in protection circuit

A smart control chip manages charging current and provides short-circuit, overheat and overload safeguards. The design aims for lower power consumption and longer discharge time in normal use. No external cooling or special airflow is required for the battery itself.

Highlights

  • 8-cell lithium-ion design delivers 65Wh capacity for extended runtime
  • 8V output matches original Dell Alienware specifications for reliable power
  • Built-in smart control chip provides overheat, short-circuit and overload protection
  • Compatible with Alienware 17, 17 R13, 17 R5, 18, M17X R5 and M18X R3 models
  • Replaces original part numbers 02F8K3, 0G33TT, 0KJ2PX, 2F8K3, G33TT and KJ2PX

Specifications

BrandDr. Battery
ModelMPL05297P-09
ColorBlack
TypeBattery
CompatibilityDell Alienware 17 / 17 R13 / 17 R5 / 18 / M17X R5 / M18X R3
Original Battery Part Number :
02F8K3 / 0G33TT / 0KJ2PX / 2F8K3 / G33TT / KJ2PX
Battery Type8 Cell Lithium-Ion
Battery Voltage14.8V
Battery Capacity4400mAh / 65Wh

Questions about this item

How long will the 65 Wh capacity actually run an Alienware 17 R5 under normal use?

The 65 Wh rating means the pack stores 65 watt-hours of energy; real-world runtime depends on the laptop's power draw, screen brightness and workload, so exact hours vary by usage pattern.

Does the 14.8 V output match the original Dell 02F8K3 battery specification?

Yes, this replacement is rated at 14.8 V, the same voltage as the original Dell 02F8K3, 0G33TT and 0KJ2PX packs listed for the compatible Alienware models.

Will the eight-cell form factor fit the battery bay of an Alienware 18 without modification?

The pack is built as an eight-cell lithium-ion unit shaped to replace the factory battery in the listed Alienware 17, 17 R13, 17 R5, 18, M17X R5 and M18X R3 chassis.

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