Replacement Laptop Battery 9NJM1 11.4V 99Wh for Dell Alienware 15 R3 R4 17 R4/R5 P31E

Experience reliable power with the LONGHEHUI OEM 9NJM1 mobile battery, engineered for seamless compatibility with 9NJM1-supported phone models. Crafted with Grade A Li-ion cells, it delivers 500+ recharge cycles, stable performance, and true capacity retention.

Certified by CE, FCC, and RoHS, this battery features built-in protections against overcharging, short circuits, and overheating. As an OEM-grade replacement, it ensures perfect fit and consistent power supply for daily use or on-the-go needs.