Replaces OEM # Y9M6F, CN-08K84Y, 08K84Y, 8K84Y, CN-0YM9KC, 0YM9KC, YM9KC Fits: ALIENWARE M15 R2, M17 R2, ALW15M-D4746W, ALW15M-D4725B, ALW15M-D4505B, ALW15M-D4736W, ALW15M-R4958W, ALW15M-D4738W, ALW15M-D4728W, ALW15M-D4758W, ALW15MD4725W, ALW15M-D4958W Specs: 11.4V, 76WH, 6666MAH, 6 CELL Brand New GreenTech replacement battery - 6 Month Replacement Warranty Each products has undergone rigorous testing to ensure the correct voltage, circuit protection, stable current, low self-discharge and CE / FCC / RoHS Certified for safety