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Black rectangular lithium-ion laptop battery with connector端口

GOLDIX

GOLDIX DT9XG 90Wh 11.4V laptop battery for Alienware Area-51m R1/R2

SKU CH-T4AP-JQFWS

90Wh 11.4V lithium-ion replacement battery compatible with Alienware Area-51m R1 and R2 models

  • Battery typeLithium-Ion
  • Battery voltage rating11.4 V
  • Battery capacity90 Wh
  • Product colorBlack
  • Product typeBattery
  • Compatible withFor Alienware Area-51m R1/R2 ALWA51M Series
  • 90Wh capacity powers extended work sessions on a single charge
  • 4V lithium-ion chemistry matches original voltage for stable operation
  • Replaces DT9XG, 7PWKV and 31CP7/54/65-2 part numbers directly
  • Fits Alienware Area-51m R1 and R2 models including ALWA51M series
  • 12-month warranty backs reliable daily performance

90 Wh 11.4 V replacement battery

This 90 Wh lithium-ion battery operates at 11.4 V and is built to fit Alienware Area-51m R1 and R2 systems. It replaces part numbers DT9XG, 7PWKV and 31CP7/54/65-2. The black pack is supplied new with a 12-month warranty.

Owners of compatible Area-51m models

The cell suits owners of Area-51m R1 or R2 units listed in the compatibility table, including ALWA51M-D1733B, D1735DB, D1741DB, D1746B, D1748DB, D1766B, D1968B and D1969DB variants. Buyers with other Alienware chassis or different voltage requirements should verify their original part number before ordering.

11.4 V voltage match decides fit

The single specification that determines whether this pack will work is the 11.4 V rating; it must match the original battery exactly. Capacity of 90 Wh and the listed part-number cross-reference are the other confirmation points.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $31.99
Typical for this category: the median of 27,790 items is $30.99.

Specifications

Product
Brand nameDT9XG
Model nameDT9XG
Part number31CP7/54/65-2
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion
Battery voltage rating11.4 V
Battery capacity90 Wh
Compatibility
Compatible withFor Alienware Area-51m R1/R2 ALWA51M Series

Questions about this item

Will the 90Wh 11.4V DT9XG battery fit the original battery bay in my Area-51m R1 without modification?

This DT9XG pack is built to the 90Wh 11.4V specification and lists the Area-51m R1 and R2 among its compatible models, so it seats in the factory bay using the existing screw points and connector.

How can I confirm the new battery is charging to its full 90Wh capacity after installation?

Boot into the Alienware BIOS or Dell Power Manager; both report design capacity and current full-charge capacity, letting you verify the pack reaches the rated 90Wh after a few calibration cycles.

Does the box include the 31CP7/54/65-2 battery only, or are tools and adhesive strips supplied as well?

The shipment contains the DT9XG 90Wh battery itself; installation tools and replacement adhesive are not included and must be sourced separately.

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