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Rectangular black lithium-polymer laptop battery with label showing 99Wh 11.4V

TAURKENAM

TAURKENAM 99Wh 11.4V Li-polymer laptop battery for Dell Alienware 15 R3 R4 17 R4 R5

SKU CH-5TYE-KAXNB

A 99 Wh 11.4 V lithium-polymer battery with overcurrent, overcharge, overdischarge, temperature and short-circuit protection for Dell Alienware 15 R3, R4, 17 R4 and R5 laptops

  • Battery TypeLithium-Ion
  • 99 Wh capacity powers demanding Alienware workloads
  • 4 V lithium-polymer chemistry keeps voltage stable under load
  • Built-in over-current, over-charge, over-discharge and thermal safeguards protect the notebook
  • Rated for up to 500 recharge cycles for long service life
  • Replaces Dell part numbers 9NJM1, 44T2R, MG2YH, HF25D, 01D82, 546FF, 0HF250, 0MG2YH

99Wh 11.4V Li-polymer battery for Alienware 15

This 99Wh lithium-polymer unit replaces Dell part numbers 9NJM1, MG2YH, 44T2R and related codes. It fits Alienware 15 R3, 15 R4, 17 R4 and 17 R5 models plus the P31E and P69F series. The cell chemistry delivers 11.4V nominal voltage for direct compatibility.

11.4V interface and 500-cycle service life

The pack operates at 11.4V and is rated for up to 500 recharge cycles. Integrated circuitry provides overcurrent, overcharge, overdischarge, short-circuit and over-temperature protection. These safeguards enforce the practical voltage and thermal limits of the lithium-polymer design.

Straightforward swap with part-number verification

Installation follows the standard Alienware 15 and 17 battery bay procedure: remove the bottom cover, disconnect the old pack and connect the new one. The main risk is ordering the wrong variant; confirm your part number against the 9NJM1, MG2YH, 44T2R, HF25D, 01D82 or 546FF listings before fitting.

Highlights

  • 99 Wh capacity powers demanding Alienware workloads
  • 4 V lithium-polymer chemistry keeps voltage stable under load
  • Built-in over-current, over-charge, over-discharge and thermal safeguards protect the notebook
  • Rated for up to 500 recharge cycles for long service life
  • Replaces Dell part numbers 9NJM1, 44T2R, MG2YH, HF25D, 01D82, 546FF, 0HF250, 0MG2YH

Specifications

Battery TypeLithium-Ion

Questions about this item

Which capacity should I pick for my Alienware 15 R3?

This battery comes in a single 99Wh capacity rated at 11.4V, matching the original specification for Alienware 15 R3, R4, 17 R4 and R5 models.

What does the 99Wh rating mean for daily runtime?

A 99Wh pack at 11.4V typically delivers several hours of mixed use on supported Alienware 15 and 17 laptops, depending on screen brightness, GPU load and power settings.

Does the battery use a standard Dell connector?

Yes, it replaces Dell part numbers 9NJM1, MG2YH, 0MG2YH, 01D82, HF250, HF25D, 546FF, 0546FF and 44T2R, so it fits the factory connector on the listed Alienware models.

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