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Rectangular black lithium polymer laptop battery with label showing 99Wh 9NJM1

NShi

NShi 99Wh 9NJM1 6-Cell Lithium-Ion Laptop Battery

SKU CH-FNVY-SB03C

Replaces Dell Alienware 15 R3, R4 and 17 R4, R5 batteries with a 99 Wh lithium-polymer pack

  • Battery TypeLithium Polymer
  • 99Wh capacity powers extended sessions
  • 6-cell lithium-ion design delivers reliable energy
  • Replaces 9NJM1 and compatible part numbers
  • Fits Alienware 15 R3, R4 and 17 R4, R5 models
  • New condition ensures full performance from day one

Drop-in replacement for Alienware 15 and 17

This 99Wh 6-cell lithium-ion battery replaces Dell part numbers 9NJM1, MG2YH, 0546FF, 44T2R, HF250 and others. It fits Alienware 15 R3, 15 R4, 17 R4 and 17 R5 models as well as P31E, P69F and ALW17C series notebooks. The pack is new and ready to install without soldering or adapter changes.

Steady output through long sessions

Grade A cells deliver consistent voltage across the full discharge curve so the system does not throttle when the charge drops below 50 percent. Built-in over-charge and over-discharge circuits protect the pack during extended gaming or rendering workloads. A monthly full-cycle routine keeps capacity stable over the 12-month coverage period.

99Wh capacity decides runtime

The 99 watt-hour rating determines how long the laptop runs away from mains power; lower-capacity packs will give proportionally less time. Buyers who need more storage for the battery itself or a different voltage should look elsewhere. This unit matches the original 99Wh specification exactly.

Highlights

  • 99Wh capacity powers extended sessions
  • 6-cell lithium-ion design delivers reliable energy
  • Replaces 9NJM1 and compatible part numbers
  • Fits Alienware 15 R3, R4 and 17 R4, R5 models
  • New condition ensures full performance from day one

Specifications

Battery TypeLithium Polymer

Questions about this item

Does the 99Wh 6-cell battery generate noticeable heat when the Alienware 17 R5 runs all day?

The lithium-polymer cells are designed to meet OEM specifications, so heat output stays comparable to the original Dell battery during extended use.

Must my Alienware 15 R4 already have a working DC-in jack and motherboard charging circuit for this 9NJM1 pack to function?

Yes, the laptop must supply power through its original charging circuitry; the battery itself only stores energy and cannot charge without a functional motherboard.

Will this 99Wh replacement fit the same bay as the 546FF pack currently in my Alienware 17 R4?

It replaces part numbers 546FF, 0546FF, 44T2R and HF250, so it occupies the identical bay and uses the same connector.

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