POWER-FENG 99Wh 11.4V 8333mAh Li-polymer Battery 9NJM1 for Alienware 15 R3 R4 17 R4 R5
A 99Wh 11.4V lithium-polymer replacement battery compatible with Alienware 15 and 17 models
- Battery typeLaptop Batteries
- Product typeBattery
- 99 Wh capacity powers long sessions away from mains
- 4 V lithium-polymer chemistry matches original Dell spec
- Replaces OEM part numbers 9NJM1 and 44T2R
- Fits Alienware 15 R3, R4 and 17 R4, R5 models
- Brand-new condition ensures full cycle life from day one
Replacement Battery for Alienware 15 and 17
This 99Wh lithium-polymer unit is built for Dell Alienware 15 R3, 15 R4, 17 R4 and 17 R5 notebooks. It operates at 11.4V and delivers 8333mAh of capacity in a black housing. The part replaces OEM numbers 9NJM1, 44T2R, P69F and P31E.
Who This Suits and Who It Does Not
Owners of the listed Alienware 15 and 17 models who need a direct-fit replacement will find the correct voltage and connector here. Buyers with other Dell series, different Alienware generations or non-Dell laptops cannot use this battery.
Deciding Specification — 99Wh Capacity
The 99Wh rating is the single figure that determines whether this part matches your service manual requirement. Confirm your original battery shows 99Wh or 8333mAh at 11.4V before ordering.
How it compares
Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.
- Price $52.99
- Pricier than about 84% of the 27,790 comparable items (median $30.99).
Specifications
| Product | |
|---|---|
| Product type | Battery |
| Power | |
| Battery type | Laptop Batteries |
Questions about this item
What does the 99 Wh rating mean for daily use in my Alienware?
A 99 Wh cell stores enough energy for several hours of typical workloads on the 15 R3, 15 R4, 17 R4 or 17 R5 before needing a recharge
What connection standard does this battery use and what does it limit?
It uses the Dell 9NJM1 / 44T2R connector which mates only with the listed Alienware models and carries the 11.4 V rail
What physical space and mounting points are required to fit this pack?
The black Li-polymer pack is shaped for the Alienware 15 and 17 chassis and aligns with the factory screw holes for P69F and P31E brackets
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