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Rectangular black lithium-ion laptop battery with connector端口

Beisite

Beisite 44T2R 15.2V 68Wh laptop battery for Alienware 15 R3 17 R4

SKU CH-GMXZ-0XZZQ

A 15.2 V 68 Wh lithium-ion replacement battery compatible with Alienware 15 and 17 series laptops

  • ColorBlack
  • TypeBattery
  • CompatibilityFor Alien ware 15 R3 17 R4 ALW17C-D2738 ALW17C-D1738 P31E Se
  • Battery TypeLithium-Ion
  • Battery Voltage15.2V
  • Battery Capacity68Wh
  • 68Wh capacity powers Alienware 15 R3 and 17 R4 models
  • 2V lithium-ion cell matches original voltage specification
  • Replaces part numbers 44T2R 9NJM1 546FF HF25D MG2YH P31E series
  • Fits ALW17C-D2738 ALW17C-D1738 and additional Alienware 15 R4 17 R5 variants
  • Brand new condition with 12 month warranty included

Replacement battery for Alienware 15 and 17 R3 R4 R5

This 15.2V 68Wh lithium-ion cell replaces part number 41NR19/66-2 in Alienware 15 R3, 15 R4 and 17 R4 models. It fits the listed ALW15C and ALW17C chassis codes and the P31E series. Buyers who need a different voltage or a higher capacity pack cannot use this unit.

Voltage and capacity match original spec

The pack delivers 15.2V and 68Wh, matching the factory rating for the 44T2R and 9NJM1 part families. Cross-reference numbers include 546FF, HF25D, MG2YH and P69F. Install only if the original label shows one of these codes.

Low heat and silent operation

Lithium-ion chemistry produces minimal warmth during normal charge and discharge cycles. No moving parts mean zero acoustic noise. Power draw follows the laptop’s own management profile.

Highlights

  • 68Wh capacity powers Alienware 15 R3 and 17 R4 models
  • 2V lithium-ion cell matches original voltage specification
  • Replaces part numbers 44T2R 9NJM1 546FF HF25D MG2YH P31E series
  • Fits ALW17C-D2738 ALW17C-D1738 and additional Alienware 15 R4 17 R5 variants
  • Brand new condition with 12 month warranty included

Specifications

Brand44T2R
Model44T2R
Part Number41NR19/66-2
ColorBlack
TypeBattery
CompatibilityFor Alien ware 15 R3 17 R4 ALW17C-D2738 ALW17C-D1738 P31E Series
Battery TypeLithium-Ion
Battery Voltage15.2V
Battery Capacity68Wh

Questions about this item

What does the 68 Wh capacity mean for daily runtime on my Alienware 15 R3?

At 15.2 V the 68 Wh pack stores roughly 4.5 Ah, giving several hours of mixed use depending on screen brightness and workload.

Which connector and cell standard does the 44T2R use to talk to the laptop?

It uses the original Alienware multi-pin connector and lithium-ion chemistry, matching the 41NR19/66-2 part so the system recognises it without extra drivers.

Will this battery physically fit and screw into an Alienware 17 R4 chassis?

Yes, the black 44T2R case matches the OEM dimensions and mounting points for Alienware 15 R3, 15 R4, 17 R4 and 17 R5 models listed.

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