The 9NJM1 replacement battery supplies 11.4V and 99Wh of high-capacity power, purpose-built for Dell Alienware 15 R3, 15 R4, 17 R4 and 17 R5 gaming laptops. Using premium lithium-ion cells, this battery keeps intense gaming sessions and heavy workloads running longer, restoring the original performance of your Alienware system without the premium OEM price tag.
Specifications
| Voltage | 11.4V |
| Capacity | 99Wh |
| Battery Type | Li-ion (Rechargeable) |
| Cell Configuration | 3-Cell |
| Condition | Brand New, 100% Compatible |
| Warranty | 12 Months |
Replacement Part Numbers
- 9NJM1
- 0546FF
- 0HF250
- 44T2R
- HF250
- MG2YH
- 01D82
Compatible Models
- Dell Alienware 15 R3
- Dell Alienware 15 R4
- Dell Alienware 17 R4
- Dell Alienware 17 R5
FAQ
Q: Which Alienware models is the 9NJM1 battery for?
A: It is designed for Dell Alienware 15 R3, 15 R4, 17 R4 and 17 R5. Always verify the 9NJM1 part number on your original battery and check your laptop service tag before ordering.
Q: Will gaming performance be affected by this battery?
A: No. The battery supplies the same 11.4V voltage and 99Wh capacity as the original, so performance is unaffected while you enjoy longer gaming sessions and fewer interruptions.