?Gaming Grade Compatibility? Replacement for Dell Alienware 15 R3 / R4, perfect match for Part No.: 9NJM1, MG2YH 0MG2YH 01D82 HF250 0HF250 546FF 0546FF, supports NVIDIA GTX 10 series graphics cards with full blood power supply. ?Berserk Mode Endurance? 99Wh Industry Top Capacity (Airline Check-in Limit), Supports VR Gaming for 3 Hours / Video Clips for 5 Hours of Continuous Combat. ?Dual Fan Cooling Architecture? Exclusive upgraded cooling silicone layer, 15? cooler than the original battery, extending GPU performance release time. ?Light Effect Synchronization? Alienware Command Center lighting control function is retained, supporting 16.8 million colors RGB synchronization. ?Exclusive Gamer's Guarantee? 12-month warranty + lifetime technical support, we will provide you with a professional and detailed response within 24 hours. ? Extreme Performance Gaming Battery Engineered for Alienware enthusiasts with military-grade cells tested under 72-hour stress gaming sessions. ? Hardcore Compatibility: Core Models: for Dell Alienware 15 R3 series for Dell Alienware 15 R4 series for Dell Alienware 17 R4 series for Dell Alienware 17 R5 series for Dell P31E P31E001 P31E002 P69F P69F001 P69F002 Series for Dell ALW17C-D1738 ALW17C-D1748 ALW17C-D1758 ALW17C-D1848 ALW17C-D2738 ALW17C-D2748 ALW17C-D2758 ALW17C-R1748 Series Replacement for Battery Original Part Numbers: 9NJM1 9NJMI 44T2R MG2YH 0MG2YH 01D82 HF250 0HF250 546FF 0546FF ? Next-Gen Tech Specs: Capacity: 99Wh / 11.4V 7800mAh(Aviation Safety Limit) Battery Type: 6-Cell Li-ion Polymer (Enhanced Anti-Expansion Design) Gaming Feature: 0.1ms Response Latency Optimization Pro Gamer Tips: Use Alienware Command Center to set “Performance” mode to unlock full 99Wh capacity. Monthly deep discharge to 5% maintains peak battery performance ? Packaging Includes: 1 GBLGBD 9NJM1 Gaming Battery 1 User Manual