REPLACE BATTERY PART: 11.4V 99Wh 9NJM1 replacement laptop battery replace part 9NJM1 MG2YH 0MG2YH 01D82 HF250 HF25D 546FF 0546FF 44T2R. FIT LAPTOP MODELS: Work for Dell Alienware 15 R3 series, Alienware 15 R4 series, Alienware 17 R4 series, Alienware 17 R5 series, P31E P31E001 P31E002 P69F P69F001 P69F002 Series laptop model. SPECIFICATION: Model Name: 99Wh Standard Rechargeable Li-ion battery Type 9NJM1; Battery Type: Li-ion; Voltage: 11.4V; Capacity: 99Wh; Cells: 6-Cell; Size about 10.25x3.5x0.5in, Weight: About 18OZ / 1.13lb; Condition: Brand New; Life span: About 300-500 discharge per charge cycles. Packages includes: 1PC 9NJM1 laptop battery(with free screwdrivers for easy installation) WARRANTY & SUPPORT: 1 Year Warranty, replacement or refund supported if any issues. 24x7 Email Support. SECURITY: ECHEER 99Wh 9NJM1 batteries have passed strict intelligent detection, such as short circuit protection, over voltage protection, discharge protection, over current