Replaces OEM # GRT01, R05P0, 0R05P0, CN-0R05P0, 0VXD57, 00P3TJ Fits: DELL LATITUDE 5421, LATITUDE 5431, LATITUDE 5521, LATITUDE 5531, PRECISION 3470, PRECISION 3561, PRECISION 3571, ALIENWARE M17 R5 AMD Specs: 15.2V, 64WHR, 4210MAH, 4-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