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Black rectangular lithium-ion laptop battery with label showing 92Wh 14.8V

Beisite

Beisite 6JHDV 6JHCY 92Wh 14.8V laptop battery for Alienware 17 R2 R3

SKU CH-PQ4Y-RMXH2

New 92Wh 14.8V lithium-ion replacement battery compatible with Alienware 17 R2 and R3 models

  • Battery typeLithium-Ion
  • Battery voltage rating14.8 V
  • Battery capacity92 Wh
  • Product colorBlack
  • Product typeBattery
  • Compatible withFor Alienware 17 R2 R3 ALW17ED ALW17ER ALW17ED-1728 ALW17ED-
  • 92Wh capacity extends runtime on compatible Alienware 17 models
  • 8V lithium-ion chemistry matches original power specifications
  • Replaces part numbers 6JHDV, 6JHCY, 05046J, 5046J
  • Fits Alienware 17 R2 and R3 including ALW17ED and ALW17ER series
  • Brand new condition with twelve-month supplier warranty

Direct replacement for Alienware 17 R2 and R3

This 92Wh lithium-ion battery replaces part numbers 6JHDV, 6JHCY, 05046J and 5046J across the ALW17ED and ALW17ER model families including 1728, 1828T, 2728, 3728, 3828, 4718, 4738 and 4838 variants. It restores original runtime for owners of these 17-inch systems who need a new power source.

Steady 14.8V output with no active cooling

The pack delivers a constant 14.8V to the motherboard without fans or moving parts, so acoustic output is silent and there is no additional thermal load on the chassis. Power draw follows the laptop's own management profile rather than imposing its own curve.

Consistent capacity through full discharge cycle

At 92Wh the cell maintains rated energy across the entire discharge range instead of tapering sharply after a short burst. This behaviour supports extended work sessions or media playback without the sudden capacity cliff seen in lower-quality packs. Not suited for users needing higher watt-hour ratings or different form factors.

How it compares

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

Price $55.99
Pricier than about 86% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand name6JHDV
Model name6JHDV
Part number6JHCY
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion
Battery voltage rating14.8 V
Battery capacity92 Wh
Compatibility
Compatible withFor Alienware 17 R2 R3 ALW17ED ALW17ER ALW17ED-1728 ALW17ED-1828T ALW17ED-2728 ALW17ED-3728 ALW17ED-3828 ALW17ED-4718 ALW17ED-4738

Questions about this item

How do I install the 6JHCY battery in my Alienware 17 R2, and which step do people often miss?

Power off the laptop, disconnect the AC adapter, remove the bottom case screws, unplug the old battery connector before lifting it out, then connect the new 6JHCY pack and reassemble; the step most people skip is unplugging the old battery cable first.

What maintenance will the 6JHCY 92Wh pack need later?

The lithium-ion 6JHCY pack requires no scheduled maintenance; keep the contacts clean, avoid storing it fully discharged, and recharge it at least every few months if the laptop is unused.

What limit appears first during sustained heavy use of this 14.8V battery?

Under continuous high load the 92Wh capacity is the limiting factor — runtime decreases until the pack reaches its low-voltage cutoff and the laptop shuts down.

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