Replaces OEM # 9JRV0, 53XP7, 053XP7, CN-053XP7, 05RGW, 005RGW, CN-005RGW Fits: DELL LATITUDE 15 5521, LATITUDE 5521, LATITUDE 15 5531, LATITUDE 5531, PRECISION 15 3561, PRECISION 3561, PRECISION 15 3571, PRECISION 3571, ALIENWARE M17 R5, ALIENWARE M18 R1 Specs: 11.4V, 8071MAH, 97WHR, 6 CELL Brand New GreenTech replacement battery - 6 Month Replacement Warranty Each product has undergone rigorous testing to ensure the correct voltage, circuit protection, stable current, low self-discharge and CE / FCC / RoHS Certified for safety