Product Review

Compatible models:
Dell Alienware Series | Alienware M17x Series | Alienware M17x R3 Series | Alienware M17x R4 Series
Compatible P/N:
BTYVOY1 | C0C5M
Before use: For the new battery , we suggest that all of our customer should full charge it by AC power adapter ,because takes a long period, the capacity was strain out by inner PCB circuit, in order to protect your battery life,you can full charge to 100% and drain to 1% 2 times,then the capacity will recover.