SpecificationsModel: 9NJM1
Voltage: 11.4V
Capacity: 99Wh/8820mAh
Battery type: Li-ion. Also comes with installation tools
Compatible Laptop/Notebook Models for Dell Alienware 15 R3 R4 Series, 17 R4 R5 Series Notebook, Dell ALW17C Series. (Dell ALW17C-D1738 ALW17C-D1748 ALW17C-D1758 ALW17C-D1848 ALW17C-D2738 ALW17C-D2748 ALW17C-D2758 ALW17C-R1748 Series)
Compatible Part Number 9NJM1 MG2YH 0MG2YH 01D82 HF250
Purchasing Note: Due to the complexity of laptop battery models, you may not be able to accurately determine the model you need to purchase, Please open the back cover of the laptop to confirm the original battery model number
TipsIf the new battery is not recognized during the initial installation, please reinstall and check if the interface is fully connected. Run the new battery down to 5% (not 0%), then top up its power and complete 3-4 power cycles to wake up the new battery.