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Black rectangular lithium-ion laptop battery pack

PISKEKAT

PISKEKAT Laptop Battery 11.4V 76Wh 6334mAh for Dell Alienware M15 R2 M17 R2

SKU CH-A40Y-A6QNP

Replacement 11.4V 76Wh 6334mAh Li-ion battery for Dell Alienware M15 R2 and M17 R2 series, rated for up to 500 recharge cycles

  • Battery TypeLaptop Batteries
  • Up to 500 recharge cycles for long service life
  • 76Wh capacity delivers extended runtime per charge
  • 4V Li-ion chemistry matches original specifications
  • Replaces Dell part numbers Y9M6F, 8K84V, P87F, P41E
  • Certified CE and UL for safety compliance

Direct replacement battery

This 11.4 V lithium-ion pack delivers 76 Wh and 6334 mAh for Dell Alienware M15 R2 and M17 R2 notebooks. It matches part numbers Y9M6F 0Y9M6F 8K84V 08K84V P41E001 P87F001 and fits the listed ALW15M and D-series model codes. The unit ships new from the manufacturer in black.

Sustained runtime

Rated for up to 500 recharge cycles the cell maintains capacity across daily charge and discharge rather than only in a first-use burst. CE and UL certification confirms the pack meets electrical safety and environmental standards during prolonged operation. No additional cooling or firmware steps are required for the battery to deliver its rated energy over its service life.

Upgrade path

Owners of a worn original battery that no longer holds a useful charge gain a direct swap without adapter changes. The replacement is not for users who need a higher-capacity design than 76 Wh or a different voltage platform. Buyers whose notebook uses a different part number should verify compatibility before ordering.

Highlights

  • Up to 500 recharge cycles for long service life
  • 76Wh capacity delivers extended runtime per charge
  • 4V Li-ion chemistry matches original specifications
  • Replaces Dell part numbers Y9M6F, 8K84V, P87F, P41E
  • Certified CE and UL for safety compliance

Specifications

Battery TypeLaptop Batteries

Questions about this item

Does the 11.4V 76Wh Li-ion cell run hot or draw more power after hours of use?

The battery is a 100% new Li-ion unit rated at 11.4V and 76Wh; it supplies power to the notebook without adding its own heat or noise.

Which part numbers must match the original battery for this replacement to fit?

It replaces Dell part numbers Y9M6F, 0Y9M6F, 8K84V and 08K84V; check the label on your old pack for one of those codes.

Will it charge correctly in an Alienware M15 R2 or M17 R2 that still has the factory charging circuit?

The cell is built to the same 11.4V 76Wh specification as the original P87F and P41E packs, so the existing charging circuit manages it normally.

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